DIY Frequently Asked Questions
Building Materials FAQ's (272)
Are there any advantages to a laminate countertop?
A laminate countertop is inexpensive and resists stains. They are also very easy to install.
What is the difference between the door sill and the threshold?
The door sill is part of the frame structure of the door and sits under the door jamb. The threshold sits on top of the sill and performs the duty of making the door weathertight.
What makes a window more energy efficient?
A number of factors affect energy efficiency, including how the frame is built, the type of glass used, the type of low-emissivity coating on the glass and the weather stripping.
What are the advantages of vinyl siding?
The biggest advantage is ease of maintenance. Vinyl does not rot, mold or need painting. Better quality vinyl siding incorporates insulation to raise the energy efficiency of your home.
Can I install paneling over a brick or concrete surface?
First you will need to install furring strips over the masonry surface. Then, attach the paneling to the furring strips.
What color should the grout be?
Choose grout color based on your design preference. For a uniform, blended look, use a color that complements the tile color. For a more dramatic, grid effect, chose a different color.
My carpet has started to buckle after it was installed.
Buckling can be caused by improper installation, high humidity, using the wrong cushion or by moving heavy furniture. To correct the problem, remove all furniture from the room and have the carpet power stretched.
Will OSB expand and contract like plywood?
OSB has a tendency to expand and contract, although manufacturers have come out with better resins that have made them more and more stable. When installing OSB as a subflooring or roof decking, space the panels 1/4” apart.
I need some pine boards for a woodworking project. What moisture content is a typical board and how is it dried?
Most quality domestic lumber is kiln dried to a moisture content of 6 percent to 8 percent.
I need some joist hangers. Do you have any recommendations?
The most important factor is to make sure you are buying the right joist hanger that fits the dimension of lumber are you using.
Building Materials Terms (161)
Batt Insulation
Sold in either pre-cut or perforated into shorter lengths.- Use is similar to roll insulation, but best for use where there are many cross beams or other obstructions.
- Available in R-values of R-11, R-13, R-15, R-19, R-21, R-22, R-30 and R-38. Thicknesses range from 3-1/2” to 12”.
- Batts installed in wall should not be compressed to fit. Also, do not stuff behind wires. Rather, cut to fit around them.
Particleboard
A hard, dense composition board made of very small particles of wood bonded together with resin under intense heat and pressure.- Comes in various thicknesses from 3/8” to 3/4” and in panels 4’ x 8’; 10’ and 12’lengths are also available.
- Often used in non-structural applications such as interior construction in closets and as an underlayment because it does not warp.
- Should be cut with a carbide blade.
- May swell if it gets wet.
Treated Lumber
Lumber treated to resist weather, termites and fungus.- Treatment involves chemical preservatives forced deep into the cells in the wood under pressure.
- Wood used for decks and other outdoor consumer use is generally treated with an inorganic chemical. In 2004, the EPA outlawed the use of arsenic as a method of treating wood. ACQ and copper azole are the current popular chemicals used.
- Treated wood still absorbs water, and the treatment is not considered waterproof, but rather decay-proof.
- Wood species typically used include Ponderosa pine, Lodgepole pine, Douglas fir, Hem-fir and Southern yellow pine.
- Always wear respiratory protection when cutting treated lumber.
Bushing
Male threaded on one end with a smaller diameter female thread on the other.- Inserted inside a coupling to reduce the size of the pipe.
- With a Reducer Bushing, any number of reductions can be made to reduce and couple to another size of pipe.
- As Adapter Bushing connects different types of pipe, such as PVC to CPVC.
Instant-Setting Glue
Also called Super Glue (cyanoacrylates), this glue creates a strong, instant bond with a small amount of glue.- Regular cyanoacrylates will bond almost all non-porous materials such as ceramic, some plastics, rubber, metal or synthetics.
- Comes in gel form.
- Should be handled with extreme care and kept off of skin.
Electrical & Lighting Terms (80)
Incandescent Bulbs
Produce light by passing current through a thin coil of wire called a filament. As the wire heats, it becomes white hot and emits visible light. Vacuum filled.- Use for general and task lighting around the house.
- Wattage indicates the amount of electric power used by a bulb to produce light. Generally, the greater the wattage, the greater the light output. Some bulbs produce more light per watt than others.
- Standard household bulbs have an average life of 750 to 1,000 hours, which can be lengthened or shortened by the treatment they receive. For example, a 120V bulb operating on a 125V circuit may produce more light but won’t last as long as one on a 120V circuit.
- Underwriters Laboratories (UL) tags on fixtures designate the maximum allowable wattage. A mercury or fluorescent system is typically limited to a single bulb size.
- Long-life bulbs may last longer than ordinary bulbs, because they have heavier filaments that do not burn out as quickly. However, these bulbs do not produce as much light as standard bulbs.
- Manufacturers disclose average light output (in lumens) and average bulb life (in hours) on package labeling.
- The filament vaporizes as a result of current flowing through it, and generally, the bulb “burns out.” Three-way bulbs lose two light levels when one filament burns out because two filaments are used in the bulb separately for two of the levels and together for the third.
- Bulb designations denote size and shape. The figure following the bulb shape letter designation is the bulb’s maximum diameter in eighths of an inch. Thus, A-19 would mean an A-shaped bulb with a diameter of 19 x 1/8″, or 2-3/8″.
- Most standard bulb envelopes are made of lime glass, but bulbs that must withstand greater heat are made of harder, heat-resistant glass. Hard-glass envelopes are used in many high-wattage bulbs and in bulbs recommended for outdoor use where there is danger of thermal shock from condensation.
Drill Press
Used for boring holes in precise, repetitive cuts. With the appropriate accessories, the drill press can also shape, carve, sand, grind, buff and polish.- Consists of a base and a column rising upward to a head holding the motor and drill. A radial arm holds a worktable that adjusts vertically. A feed handle enables the user to direct the drill chuck up and down.
- On a radial drill press, the head rotates 360º around the column and can drill at an angle or horizontally.
TV Wire and Accessories
Television lead-in wire connects the receiving set to the antenna. Good quality 300-ohm wire is used for both VHF and UHF receivers.- A TV set coupler is a loss-producing device for connecting two or more TV receivers to the same antenna. The loss introduced into the circuit is small, but can be critical in “fringe area” reception. In such areas, you should be aware of this small loss and to expect a slight reduction in signal strength at the receiver.
- A lightning arrestor mounts on the outside of the house as close to the TV receiver as possible to protect the receiver against lightning damage. The lead-in wire is attached to proper contacts and the ground rod to ground connector. Lightning will jump the gap inside the arrestor and flow into the earth if the circuit is properly installed.
Fluorescent Fixture
Used to house fluorescent lamps, and can be rectangular or round.- The rapid start type has a starter (a small aluminum barrel that is a type of automatic switch) and ballast in one piece and turns on the instant the switch is flipped.
- The starter type has a small ballast and a starter and will flicker for a moment before turning fully on.
- The instant type turns on after a momentary pause.
- Fluorescent lights are less expensive to operate than incandescent, and most of the parts are replaceable.
Wire
Different than cable. Cable refers to two or more wires or conductors grouped together in a jacket.- Copper or tinned copper is the most common conductor in home wiring because it has minimum resistance at reasonable cost.
- Wire is grouped by gauge number, running from 0000 to No. 40. The smaller the number, the thicker the wire. For home use, the most common gauges are between 10 and 20.
- Larger wire carries more current. Forcing too much current through a wire will cause it to overheat and trip a breaker.
- Wire is also characterized by letters that correspond to the insulation type and electrical capacity.
- Grounding wire provides a path of least resistance from the frame or case of an appliance to the ground to guard against electric shocks. Both two- and three-conductor cables can carry grounding wires.
Electrical FAQ's (92)
What type of switches will I need to turn a light on from two different locations?
You will need a three-way switch at each location. A three-way switch will have three terminal screws on it–two brass colored screws and one that is black (or dark in color).
How do I check the starter in the fluorescent fixture?
Older, delayed-start fluorescent lights flicker when they first light up. If this last more than a couple of seconds, make sure the starter is seated by pushing it in and turning clockwise. If the ends of the tube light up and the middle does not, the starter is bad. Remove it by turning counterclockwise.
What is an LB fitting?
LB stands for line box. It is often used at the point where you will begin pulling wire through the conduit. However, it is not a junction box and should not contain wire connections.
Do you have an extension cord for my window air conditioner?
Yes, you need to use a major appliance cord. A regular extension cord doesn’t have heavy enough wire to safely conduct the necessary current.
What is a transformer?
It’s a device that changes the voltage. In most home usage, it reduces the voltage for use on low-voltage equipment, such as thermostats, doorbells and low-voltage outdoor lighting.
What type of switches will I need to turn a light on from three different locations?
Two of the locations will use a three-way switch and the other location will need a four-way switch.
How do I know the size ballast I need for a fluorescent fixture?
You need to know how many bulbs there are and how long they are. However, make sure you check the starter before you change the ballast. In fact, you may want to replace the whole fixture.
Can I bury electrical cable directly under the ground without conduit?
Always check local codes. But generally, UF cable (underground feeder and branch-circuit cable) may be buried without conduit. It is rated for dry, damp, wet or corrosive locations. Do not embed it in concrete. NM (or nonmetallic-sheathed cable) should not be buried due to damage from moisture.
I am running an underground cable in my lawn, what should I use to connect the wires?
You can use waterproof wire nuts if you do not have a waterproof box.
I need to replace a lightswitch in my house. What should I get?
You need to know if it’s a single pole or a three-way. If the light can be controlled in more than one location, then it is a 3-way pole.
Encyclopedia-Terms (0)
Batt Insulation
Sold in either pre-cut or perforated into shorter lengths.- Use is similar to roll insulation, but best for use where there are many cross beams or other obstructions.
- Available in R-values of R-11, R-13, R-15, R-19, R-21, R-22, R-30 and R-38. Thicknesses range from 3-1/2” to 12”.
- Batts installed in wall should not be compressed to fit. Also, do not stuff behind wires. Rather, cut to fit around them.
Particleboard
A hard, dense composition board made of very small particles of wood bonded together with resin under intense heat and pressure.- Comes in various thicknesses from 3/8” to 3/4” and in panels 4’ x 8’; 10’ and 12’lengths are also available.
- Often used in non-structural applications such as interior construction in closets and as an underlayment because it does not warp.
- Should be cut with a carbide blade.
- May swell if it gets wet.
Treated Lumber
Lumber treated to resist weather, termites and fungus.- Treatment involves chemical preservatives forced deep into the cells in the wood under pressure.
- Wood used for decks and other outdoor consumer use is generally treated with an inorganic chemical. In 2004, the EPA outlawed the use of arsenic as a method of treating wood. ACQ and copper azole are the current popular chemicals used.
- Treated wood still absorbs water, and the treatment is not considered waterproof, but rather decay-proof.
- Wood species typically used include Ponderosa pine, Lodgepole pine, Douglas fir, Hem-fir and Southern yellow pine.
- Always wear respiratory protection when cutting treated lumber.
Bushing
Male threaded on one end with a smaller diameter female thread on the other.- Inserted inside a coupling to reduce the size of the pipe.
- With a Reducer Bushing, any number of reductions can be made to reduce and couple to another size of pipe.
- As Adapter Bushing connects different types of pipe, such as PVC to CPVC.
Instant-Setting Glue
Also called Super Glue (cyanoacrylates), this glue creates a strong, instant bond with a small amount of glue.- Regular cyanoacrylates will bond almost all non-porous materials such as ceramic, some plastics, rubber, metal or synthetics.
- Comes in gel form.
- Should be handled with extreme care and kept off of skin.
FAQs (0)
Should I seal my asphalt driveway every year?
Sealing your driveway too frequently could cause a build-up of sealer that could split and peel, which should split and peel. Always let the sealer on your driveway start to wear and fade before applying more. This will signal that it’s time for another coat.
How much space should I leave for a walkway when planning a kitchen?
The general rule is to leave at least 42” between the front edge of the counter top to the nearest table or island.
Do I need a special door jamb to hang a bifold door?
You can use a standard door jamb, if you wish, and mount the track on the face of the jamb. A better option may be to use a jamb specially designed for a bifold jamb. This jamb has the bifold door track hardware hidden in the jamb so it’s not exposed.
Can dirt and debris buildup hurt my roof?
Yes. Dirt and debris such as limbs, leaves or pine straw can hold moisture that can cause mildew and damage to the roof.
What is back priming?
It means priming the backside of the siding. You should also prime the cut edges so the wood is completely sealed from moisture.
Can I glue new ceiling tile onto the old ceiling tile?
Do this only if the old tile is in good condition. Most often, old ceiling tile is deteriorating and will not provide an adequate surface for gluing.
Do I need to remove the old vinyl floor before installing my new vinyl floor?
No. It will be easier to leave the old floor if you can. You will need to completely clean the old floor and fill in any low spots or embossed areas of the old floor. You can also cover the existing floor with a wood underlayment.
What is Type C gypsum board?
Type C gypsum board meets all of the requirements of Type X board, but it includes additional properties to enhance its fire resistance.
What type of saw blade should I use to cut plywood?
You can buy a plywood blade, specially designed with teeth to cut plywood.
What chemical is used to treat pressure treated wood?
Previously, pressure treated wood was treated with a chemical called CCA preservative, which was banned for residential uses in the U.S. at the end of 2003. ACQ (alkaline copper quaternary) is replacing CCA in most of the country (where Southern Pine is used) except the far west, where CA (copper azole) is more common (Hem-Fir and SPF are the most common species treated).
Hand & Power Tools FAQ's (185)
I want a vise that I can take with me to use on different job sites. What do you recommend?
A clamp vise is an excellent choice. You can clamp it to most tabletops or even sawhorses and take it with you wherever you need it.
I’ve been told that using a pair of pliers on the shank of the screwdriver can help loosen fasteners that are stuck. Is this true?
No. Pliers are prone to slip, even on square shank screwdrivers. It is OK to use a wrench, but only on square-shank screwdrivers.
How do you recognize a quality circular saw?
Look for amperage and types of bearings—top quality saws pull 12 or 13 amps and run on ball bearings. Lower quality saws use roller or sleeve bearings and are rated about 9 or 10 amps. While plastic housings are not a sign of inferior quality, make sure the saw has extruded or cast metal base plates. Stamped metal plates can warp.
What type of drill do you recommend for do-it-yourself projects?
Most consumers use a 3/8-inch model that reverses, has variable speed and has a keyless chuck. You should get one that draws at least 3.5 amps.
Are more teeth per inch better when buying a crosscut hand saw?
Fewer teeth work more quickly, but provide a coarser cut with rough edges. Saws with more teeth work more slowly, but provide a finer cut.
What does a number such as 120 on sandpaper mean?
These numbers stand for the number of particles per square inch. The higher the number the finer the sandpaper.
I am trying to decide which is better for me—a gas or electric chain saw.
Gas chain saws can be used anywhere and are more powerful. Plus, they come in larger bar sizes. Electric chain saws must stay within the limits of an extension cord.
What spray tip is best to use with my pressure washer when cleaning exterior siding?
Choose a tip that won’t damage the siding. A 15-degree tip is a good choice.
Can I use a taper file to sharpen my chain saw?
No. You will want to use a chainsaw file, which is specifically designed for this purpose.
Should I use snips to cut wire?
No. Snips are only designed to cut sheet metal. When cutting wire, always use wire cutters.
Hand Tools Terms (241)
Sharpening Stone
Available in diamond, oiled and dry models, these tools are used to sharpen various blades of cutting tools.- Diamond whetstones sharpen using the diamond dust from the stone.
- Oil stones must be oiled to avoid accumulation of the metal particles from the tools being sharpened. To oil the stone, put a drop or two or lightweight household oil on the stone before each use. Also, new stones should be soaked in a bath of oil for several days before use.
- Flat whetstones are the most common type of oil stones with both a smooth side and a coarse side for various sharpening requirements.
- Drystones wear out much faster than oil stones because the stone’s surface crumbles away when sharpening.
- Be sure to study manufacturer literature to recommend proper stones for different types of blades.
Pry Bar
Smaller and flatter than a wrecking bar and not designed for heavy-duty prying.- Features beveled notches in each chisel-like end and ranges in size from 6″ to 21″.
- Useful for removing nails with exposed heads and for prying paneling or molding without marring the surface.
- One type of pry bar features an extra curve, which makes it useful for lifting and holding such things as drywall panels in place.
- Double claw models provide equal force on push or pull.
Hardware & Fasteners Terms (109)
Wood Pole Rod
Used with rings for pleated draperies and with high headers.- Can have a stained, painted or natural finish.
- Usually available in 7/8”, 1-3/8” and 2” diameters.
- Extra-wide rods are available in 4-1/2” and 2-1/2” sizes and are inserted into fabric headings of 5” or 3”, providing a stationary look.
- These can be used for valances or for a combination with two or three rods to give a cornice look.
Cabinet Knob
Used on cabinet doors and drawers.- Basic consideration in choosing a knob will be style.
- Backplates are decorative and provide additional support for hollow-core doors and drawers.
- When replacing an old knob, remember to make sure the new knob will use or cover the holes left by the old one. Use a backplate to cover the second hole if replacing a pull with a knob.
- Most knobs use one #8 screw for mounting.
Toggle Bolt
Used where the back of the wall is inaccessible.- Works on a spring principle. The holding arms open after the screw and holder are inserted into the hole, gripping the wall as the screw is tightened.
- Select bolts according to the thickness of the diameters from 1/8” to 1/2”.
- Fixture to be mounted must be assembled with screw and holder before inserting it into the wall.
Twine
Made by twisting yarns together to make a single, continuous strand.- Low cost rope.
- Not recommended for reuse.
- Use for wrapping a roast, tying packages or establishing a line in the garden.
- The more plies, the stronger the twine. A 16-ply #8 thread cotton twine is twice as strong as an 8-ply #8 thread twine.
Traverse Rod
Allows opening and closing of drapes with a downward pull on a cord.- Usually used with heavy drapes.
- Can be wall-mounted or attached to the ceiling.
- Draperies close from each side of the window to meet in the center.
- One-way draw rods draw the drape fully to the left or fully to the right. They are usually used with patio doors or corner windows.
- Made of two telescoping track sections, adjustable to desired length.
- Six sizes cover windows up to 312” wide in the following ranges: 28” to 48”, 48” to 84”, 66” to 120”, 84” to 156”, 156” to 216” and 216” to 312”.
- One variation of a traverse rod allows the drapes to be drawn completely clear of the window at the sides, giving the effect of a wider window.
- Another type holds a curtain rod in front of the traverse rod and supports a full-width balance.
- One type holds a sheer curtain behind the traversing draperies.
Hardware FAQ's (78)
Do I need to find a stud if I’m hanging something on my wall?
If possible, it’s a good idea. But with hollow wall anchors, you can place most wall hangings anywhere you want, between studs.
What do I use to hang a plant?
For small to medium size hangings, there are kits that include a toggle and a decorative hook. These often have screws so that you do not have to use the toggle if you install it directly into a joist. For larger things, you may have to buy a large hook and toggle separately.
I am paneling my basement walls. What nail can I use to anchor furring strips to a concrete block wall?
Masonry nails can do this job.
Is it easy to install a closet rod?
Yes, you need to know the width of the closet, but most rods are expandable. However, it’s best if you hit the stud. That way you are sure that it will hold lots of weight.
I want to put some shelves in my garage, what kind should I buy?
It’s always a good idea to keep things off the floor if possible, so invest in some shelves and brackets that you can hang on the wall.
What type of stud finder should I buy?
There are two different types, including electronic and magnetic stud finders. Electronic stud finders measure the capacitance in the wall, which is the amount of electrical charge that ma material is able to absorb. This measurement is higher when an electronic stud finder is moved over the wall where a stud is located. Magnetic stud finders, on the other hand, are powerful rare earth magnets that detect a metal screw or nail fastened to the stud. They’re easy to use and they never need batteries, but they are only as accurate as the screw or nail fasted to the stud.
What is a lag bolt?
It is basically a large wood screw (with a pointed tip) and a hex head.
What is the difference between a common nail and a smooth box nail?
The common nail is thicker even though they have the same length.
How do I hang a picture?
The best method is to use a picture-hanging kit designed for the weight of your picture. In most cases, it’s best to double hook it so that all the weight is not suspended in one area.
I have a hole in my screen. Can I repair it or do I need to replace it?
You can patch small holes—those ¼” and 3/8”—with a small amount of household cement. This glue patch will be next to invisible. Larger holes up to about 3 inches in diameter in aluminum screen can usually be easily patched. A patch should go at least ½” to 1” larger all around the hole. These are either kits or just pieces of screen. Unravel a number of strands and then weave the strands through the screening and bend them tight. Plastic patches need a touch of household cement on the ends of the strands after they have been woven through.
Heating & Cooling FAQ's (61)
How does a tube grate work?
A tube grate functions like a conventional grate or andiron in a fireplace. It is an energy saving device that pulls air into the bottom tube opening, moves it around and over the fire (warming the air as it goes) and then shoots it back into the room. It keeps the room’s air from escaping up the chimney, and when combined with glass doors, is an effective way of increasing the energy efficiency of a fireplace.
What does the R-value on insulation mean?
R refers to resistance to heat flow. The higher the R-value, the greater the effectiveness of the insulation. The R-value depends on the type of material, its thickness and density.
Do I need to open any other windows while using a window fan?
Opening other windows allows a way for the air in the room to vent. To cool one room, run the window fan on intake and open a second window to act as a vent. To cool several rooms, run the fan on exhaust and open the windows and connecting doors.
How can I make my fireplace more efficient?
Try adding one of the many accessories available that make fireplaces more efficient, including tube grates, heat extractors and glass enclosures.
How do I know if my attic is properly ventilated?
In general, the formula is based on the square footage of the attic. You should have one vent for every 150 square feet of attic floor space. The vents should be split between high and low vents. If you have a vapor barrier, you only need one vent for every 300 square feet.
Can I plug my air conditioner into any standard outlet?
Check the voltage rating of the unit. Units with 115 volts (having less than a 9,000 BTU capacity) will not overload average house wiring. For larger capacity units and those requiring 220V wiring (high BTU capacity), consult an electrician.
Which is more energy-efficient: vented or non-vented gas logs?
Vented gas logs are less fuel efficient than non-vented logs. Vented logs operate somewhere between 60,000 to 90,000 BTUs and lose heat because they require the chimney damper to remain open.
My ceiling fan is reversible. What setting should I use in the summer and what one should I use in the winter?
Use the down draft setting in the summer, and the updraft setting in the winter.
How do I know how large of an air conditioner I need?
The BTU rating of the air conditioner gives you its capacity. To find what BTU rating you need, multiple the square feet of the room by 25, adding 1,000 for every window and 400 for each occupant. Example: A room measures 12’ x 15’ with two windows and two occupants. The formula works out to 180 sq. ft. x 25 = 4,500 + 2,000 for the windows + 800 for the occupants = 7,300, or a 7,000 – 8,000 BTU air conditioner.
What is the best type of vent system for my house?
Most builders agree that a ridge vent system is the most effective as well as the most cost-effective.
Heating & Cooling Terms (56)
Radiant Heater
Directs infrared heat to the objects or people to be warmed.- For short periods of time, these heaters are more energy-efficient than convection heaters.
- Usually has a wattage rating of 1,500.
- The heating element is encased in quartz or a metal sheath and has a reflector panel behind it to direct the heat.
- The quartz rods will periodically need to be replaced.
Permanent Washable Filter
Consists of a flat panel of various woven synthetics.- Considered permanent because homeowners can rinse it free of particles and reuse it.
- Should be rinsed every 30 days. Filter usually lasts 5-6 years.
- Some brands have an anti-microbial agent that inhibits growth of mold, mildew, bacteria and fungi in the filter.
- An electrostatic charge develops as air passes through the filter. The charge, however, varies with humidity and the furnace or A/C blowing cycles. This means some particles may fall off the filter, pass through it and re-enter the air stream.
Electret Filter
More expensive than other types of filters, but also removes more particles than other types of filters. Also helps protect the heating and cooling system mechanical parts from dust, which helps extend its life.- Electrostatically charged. Contains “sites” that carry a permanent electrostatic charge. Sites attract and capture sub-micron-sized particles, as well as larger particles.
- Captures large airborne allergens like household dust, pollen and mold spores.
- Also captures microscopic allergens like pet dander, smoke and smog. Some manufacturers produce models that can capture bacteria and particles that can carry viruses.
- Disposable. Should be changed every three months.
Duct Fan
Boosts the flow of air from the central heating system to areas in a house that are hard to heat or cool.- Overcomes the added resistance in long duct runs.
- The prop fan type fits inside the duct.
- The squirrel cage type fan has the motor mounted outside of the duct.
- Most models vent about 200 cubic feet per minute in 6” to 8” diameter ducts.
- Wired in series with the central furnace blower or operated by an auxiliary thermostat.
Kerosene Heater
Uses a wick rather than a pressure-fed fuel system.- Standard features include an automatic shut-off device to extinguish the flame if the heating unit is bumped or jarred, grills or guards to keep hands away from the surface and push-button battery-powered lighting devices.
- Some areas do not allow the use of this type of heater. Check with local government agencies.
- Only use K-1 clear kerosene fuel. Yellow or colored fuel will smoke, smell and hamper wick operation.
Home Security FAQ's (38)
What is a gunlock and how does it work?
A gunlock fits over the trigger to prevent the firing of the gun. A good gun lock will cover the trigger completely and have a quality, pin-tumbler locking mechanism.
What can I do to add security to my door?
Consider installing a stronger strikeplate—these are larger and have much longer screws.
I need to attach my grill to my deck to deter it from being stolen. What do you recommend?
Aircraft cable is a good alternative. You can swage both ends and use it with a padlock. It’s more attractive than a heavy chain, and it can be used on many things—such as outdoor furniture.
Is there a product that makes installing a strikeplate easier?
Yes, there is an adjustable strikeplate.
What features make a padlock stronger?
The high-security padlocks often have cases that provide a collar around most of the shackle. That makes it harder to get bolt cutters on them.
What is the best type of fire extinguisher to have in my kitchen and my garage?
A dry-chemical extinguisher marked general-purpose or multi-purpose is best for home use.
What is lock bumping?
Lock bumping is a lock picking technique for opening a pin tumbler lock using a specially-crafted bump key. One bump key will work for all locks of the same type.
What type of padlock holds up best in the weather?
While brass padlocks will hold up better in the weather than standard ones, most people are happier with the plastic weatherproof casing. Obviously, the brass ones provide a decorative option.
Do you have a hinge that will fit my door?
The best option is to bring the old hinge in. But as a standard, an exterior door uses a hinge that is 4 inches long with four holes on each side. An interior door usually has a hinge that is 3-1/2 inches long and has three holes on each side.
What will I need to cut a hole for a doorknob?
You’ll need a hole saw sized for the door handle you are installing and a space bit to bore the hole for the dead latch. The most common size hole for the handle is 2-1/8” diameter, and the most common hole size for the deadlatch is 1” in diameter.
Home Security Terms (35)
Pin-Tumbler Padlock
Provides maximum security for valuables.- Pin-tumbler locking mechanisms make padlocks harder for thieves to pick.
- Tumblers with five or more pins provide the best security, while four pin is the next best.
- Hardened solid steel and steel alloys make better locks and shackles.
- Solid extruded brass padlocks are more resistant to rust than steel, but can be damaged more easily.
Home Perimeter Alarm
Some types use low-voltage wire, similar to stereo speaker wire, to connect magnetic window and door sensors to a control panel.- Other types use radio transmitters at each door and window sensors to trigger an alarm at the control panel.
- Alarm sounds when the window or door opens.
- Alarm systems designed for d-i-y installation are frequently battery powered, so ease in testing the batteries can be an important feature. Some systems sound a warning when the batteries are low.
- Hard-wired systems may have a button on the control panel that checks the entire system.
Latch Guard
Used on in-opening doors.- Reinforces the door and prevents spreading of the frame.
- The standard 7” latch guard fits all backsets, deadbolts and key-in-knob locks.
- The 12” latch guard also fits all double locks, mortise locks and access control locks.
- Latch guards for out-opening doors protect the latch or bolt. Several sizes and types are available, ranging from 6” to 12”.
Mortise Lock
Consists of a flat, rectangular box that fits into a recess in the door from its edge. Also includes two faceplates that include the knobs and keyholes.- Available in right- or left-handed styles.
- Has a pin tumbler locking mechanism in a cylinder.
- Latch operates from either side except when the outside knob is locked.
- Deadbolt operates by a turn of the inside knob.
- A key from the outside operates both the deadbolt and latchbolt.
- Used on many types of doors, from heavy entrance doors to apartment buildings and residential doors.
Lawn & Garden FAQ's (154)
What are some problem areas in the guttering system that I should be aware of?
Check for high spots where water might not flow or low spots in the gutter where water might collect. Correct that problem by either installing additional spikes and ferrules or by bending the hanger that supports the gutter. Fix leaks or holes in the gutter by patching or replacing a section of the gutter.
What is an impulse sprinkler and what are its advantages?
It will water a large area, with minimum evaporation.
I am trying to decide which is better for me—a gas or electric chain saw.
Gas chain saws can be used anywhere and are more powerful. Plus, they come in larger bar sizes. Electric chain saws must stay within the limits of an extension cord.
I want to fertilize my lawn and prevent crabgrass, but I just spread grass seeding on my lawn. What should I use?
There is a product specially formulated as a pre-emergent that prevents crabgrass but allows grass seed to germinate.
What does the potassium do?
It assists plants in forming starches and proteins, thus promoting plant hardiness, disease resistance and a tolerance to drought and cold. It’s the “all-around” number.
How do I plant a tree?
For best results, choose at least a five-foot-tall tree. Select a site with enough room for roots and branches to reach full size, and don’t forget to avoid overhead and underground utilities. Prepare the area by loosening the soil three to five times the diameter of the root ball. Dig a hole in the middle and set the root ball even with the ground level. Then, water the soil. If the tree will not stand up in the wind, stake it down. Spread a 2” or 3” layer of mulch on prepared area, but do not put any mulch within 6” of the tree trunk.
What can I use to keep outdoor faucets from freezing?
Install a frost-free lawn faucet that is angled down to drain. For existing faucets, you can use an insulating cover.
What is an annual?
These plants last one season and die out.
How can I tell when the compost is ready to use?
It will look like rich, organic soil, without any large clumps in it. To test if it’s ready, plant a few grass seeds in a small pot using some of the compost, and if the seeds sprout in a couple days, it’s ready.
Lawn and Garden Terms (144)
Downspout
Attaches to the gutter to carry water down the side of the house.- Rainfall capacity of a guttering system is largely dependent on the size and number of downspouts rather than strictly gutter size.
- Downspouts are usually rectangular in shape and come in 10’ lengths.
- Popular sizes of downspouts are 2”x3”, 3”x4” and 4”x5”.
Flat Hose
Lies flat until water pressure rounds it into a 5/8” hose.- Stores more easily and compactly than a conventional hose.
- Must be completely extended before water will pass through and completely drained before storing.
- Because it is drained after use, it is less susceptible to freezing and cracking and will not wear on edges.
- Weight is one-third that of a conventional hose but delivers same amount of water.
- One type is made with a polyurethane liner and a tightly woven polyester jacket. The liner is bonded to the jacket to reduce kinking and leaking. Another type has a construction similar to a conventional, reinforced vinyl hose.
Post Hole Digger
Used to dig into the ground to create holes for setting posts, footings or for planting trees or shrubs in all soil types.- The user plunges the tool into the ground with the handles together. The user then pulls the handles apart which brings the blades together to remove the soil.
- Heavy-duty models have sharp steel blades riveted to a heavy steel frame.
- Light-duty models are made with blade and handle socket rolled from one piece of metal.
- Typical spread point ranges from 5-1/2” to 6-1/4”.
Paint & Decorating FAQ's (81)
What type of primer should I use on ceilings?
It depends on factors such as whether or not there are stains that need attention and if you are painting the ceiling white or giving it some color. If you don’t have stains and you will be painting the ceiling white, there are specially formulated primers that go on pink or blue and turn white when dry.
Can I store unused spray paint? Sometimes I have paint left in an old can of spray paint but the tip is clogged.
Paint dries in the tip if you do not flush it out. When you are finished with your project, you can turn the can upside down for a few seconds and spray. The propellant will blow out the remaining paint that is in the tip.
What type of precautions should I take when using paint stripper?
When using strippers, be sure to read the safety and usage instructions on the label. Wear chemical-resistant gloves and protective clothing, ventilate the room if using indoors and avoid exposure to the skin and eyes.
What’s the difference between transparent, semi-transparent and solid stains?
The difference lies in the amount of pigment in each. Transparent stains, although they appear clear, have some pigment in them for UV protection. Semi-transparent stains have more pigment, but still allow some of the wood grain to show through. Solid stains are basically like paint. They hide most of the wood’s character, but they offer the best protection from moisture and UV rays.
What is the advantage of a natural-bristle brush?
Bristle has naturally split ends called flags, which help hold the paint in the brush so that it is released throughout the stroke instead of all at once.
How do I caulk baseboard and trim around window and doors before painting?
First, cut a small hole 1/8th of an inch from the tip of the spout at an angle. Don’t cut off too much of the tip. Then, most caulk guns come with a swiveling pin used to puncture the tube. Engage the ratcheting plunger and squeeze the handle. When finished, disengage the ratcheting plunger, and have a rag handy, as caulk will probably continue to ooze out of the tip.
Do I need to apply anything to the wall before papering?
You should apply wall sizing to all old or new walls. It prepares the surface and acts as a first coat. It makes a smooth surface and prevents paste from soaking into the wall.
What is the difference between a solvent and a thinner?
A thinner is generally used to thin a liquid finish while a solvent is used to dissolve an existing finish that has been cured.
Should I apply the deck stripper by spraying it on or with a roller?
If It’s a windy day, they you should use a roller to control overspray. However, if it’s a calm day with no wind, they you can probably apply it faster by spraying it on.
What type of brush works best with oil-based paint?
Natural bristles are best for most oil-based finishes including varnishes and stains. Their soft tips leave fewer brush marks.
Paint & Decorating Terms (82)
Masking Tape
Also called painter’s tape, it is a general-purpose, pressure-sensitive tape used to mask off areas not intended to be painted.- Commonly colored blue for painting applications.
- All-purpose tapes are increasingly being replaced by tapes designed for specific tasks, such as specific tapes designed for baseboards and trim, glass, hard-to-stick surfaces, lacquer surfaces, brick and tile and delicate surfaces.
Crackle Paste
Also called aging glaze.- Used to create rustic, antique designs that resemble the look of cracked oil varnish.
- Can be applied over any painted surface, including furniture, woodwork, trim, lamps and decorative accessories.
- Sometimes comes in a three-part system, with base coat, top coat and either light or dark enhancer.
Wood Hardener
Formulated to strengthen and reinforce decayed or rotting wood.- Is a liquid consolidating agent that seeps deep into soft, deteriorated wood fibers, then hardens it to restore strength and some structural integrity.
- Depending on the strength required, the formula can be water-based, solvent-based or two-part epoxy.
Varnish & Enamel Brush
Commonly used by professional painters for applying a wide variety of paints and stains.- Known for holding and delivering more paint than other types of brushes.
- Some have satin-edge finishes on bristles for enhanced performance.
- Recommended for both interior and exterior painting.
- Available in natural bristles (generally used for applying oil-based coatings) and synthetic filaments (for water-based paints).
Plumbing FAQ's (121)
What is a pressure assist toilet?
It is a type of flush mechanism that uses both water and compressed air to flush the toilet, which helps eliminate clogs by flushing waster further than a gravity fed system.
I am getting no hot water from my gas water heater. What could be the cause of this?
The pilot light might be out, or you may have a faulty thermostat.
What is a compression fitting?
This type of fitting squeezes a brass or plastic ring around copper or plastic tubing.
What is the purpose of an aerator on a faucet?
An aerator diffuses the water to prevent splashing.
There is water seeping from around the base of my toilet. What do I need to do to solve this problem?
Your wax gasket is probably not working anymore. This is a simple problem to fix. You need to remove the toilet and install a new wax ring. While you have the toilet off you should go ahead and replace the bolts. Otherwise, it could be a crack in your toilet bowl.
Can I replace my sink with a larger one?
Yes, if you have laminate countertops and if there is enough room in the cabinet under your existing sink to accommodate the larger sink. You’ll need to cut a larger hole in the counter with a saber saw to accommodate the new sink, which should come with a template for sizing the hole properly. If you have a solid surface countertop, then it’s best to call a professional.
Which is better for sealing—Teflon™ tape or thread joint compound?
They do the same job, but Teflon™ tape is easier to work with and makes a cleaner joint.
My toilet is constantly running causing ripples in the bowl. What’s wrong?
Either the float on the fill valve is stuck or it is set too high, causing water to overflow from the tank into the bowl through the overflow tube. Check the float on the fill valve to make sure it isn’t getting stuck on anything. Next, check for mineral build-up on the body of the fill valve, which may be causing the float to stick. This can be removed with steel wool or fine grit sandpaper.
Are all electric hot water heater elements the same?
Three are three types—screw in, bolt in and clamp in. The also have different wattage ratings and can work on either 120 or 240 voltage.
Do you measure the diameter of hard copper and the same as soft copper?
No, you measure hard coppers with I.D. (inside diameter). You measure soft coppers by their O.D. (outside diameters).
Plumbing Terms (100)
Sill Cock
Is a faucet located on the outside wall of the house that easily hooks to garden hoses.- The best type is a frost-proof sill cock, made of heavy red brass, that looks and works like any ordinary faucet. However, water flow valves are located inside the building where it is warm.
- The anti-siphon frost-proof sill cock employs integral back-siphon and back-flow devices. These serve to prevent potential back-siphonage, which, if unchecked, could compromise the safe potable water supply to the home. Hose-attached garden sprays and other pressurized canisters can potentially link a cross-connection if a pressure charge occurs when the frostproof is in the open position.
- The anti-siphon frostproof sillcock allows for outside spigot usage in freezing climates. The closing member (seat washer) is located inside the heated building.
Coupling
Connects two lengths of pipe.- Has female thread on both ends (for galvanized pipe) or no threads (for copper, PVC and other solvent-welded pipe).
- A Reducer Coupling joins two different sizes of pipe.
- An Adapter Coupling joins two different types of connection types, such as threaded and solvent weld.
- A Repair Coupling, or mender coupling, has no center stop so two lengths of pipe can be fastened together. Use on unthreaded lengths of pipe.
- A Fitting Trap Adapter adapts PVC to tubular traps used for sinks.
Flush Valve Seat
Located at the bottom of the tank.- Surrounds the opening that lets water into the bowl.
- Kept closed by a rubber flush ball or flapper.
- The flush valve seat is attached to the Overflow Tube, which drains water back into the bowl if the water level goes above it. This is a good safety precaution if the inlet valve fails.
Homewater Systems
Consists of a pump, a pressure tank and switch.- The tank will supply water between the cut-on and cut-off pressure setting on the pump, usually 20-40 psi. While 20-40 lbs. pressure is adequate, 30-50 lbs. or 40-60 lbs. is best for home supplies. Since the tank supplies small amounts of water, the pump does not have to turn on each time a faucet is used.
- Pumps are shallow-well or deep-well. Shallow-well pumps are installed at well depths of 25′ or less. Where deep-well pumps can be used in water depths of 300′ or greater, depending on altitude.
- Horsepower rating determines pump size. Pumps used in theaverage home are 1/3-, 1/2-, 3/4- or 1-hp. When choosing a pump, find the required capacity by counting the number of faucets in the home (count tub faucets as two) and multiplying by 60. This is the number of gallons-per-hour the pump should supply from the well. Always allow for additional appliances that use water or for appliances you may add in the future.
- Home water-system pumps are usually centrifugal or jet. This type builds a centrifugal force, which lifts the water.
- Older homes may have a piston pump. A piston pump builds pressure that pulls water up through the casing.
- There are several important terms to know when selling a pump:
Well-sized. The inside diameter of the well indicates proper size pump, ejector, cylinder or drop pipe (pipe that is lowered into well casing to transport the water) and foot valve (located at the bottom of the drop pipe to keep water from flowing backward into the well). - Pumping level. The vertical distance in feet from pump to water level while the pump is operating. If pump is installed away from the well and is on higher ground, this elevation must also be included.
- Most wells draw down (water level goes down inside the well as water is pumped into the home) so this must not be confused with standing water level.
- Average discharge pressure: The usual average discharge pressure is 30 lbs., halfway between the 20-40 lb. switch setting of most water systems. When the tank is installed away from the pump at a higher level or when house or yard fixtures are above the pump and tank, a greater pressure is needed and a larger pump must be used.
- Capacity required: This is the discharge capacity of the pump in gallons per hour necessary for satisfactory service. The pump should have enough capacity so that it does not need to work more than the equivalent of two hours a day in intermittent service.
- Well points: These are used to drive wells in soil that is soft and primarily free of rock and where water is known to be close to the surface. Points are screwed onto the end of pipe to be lowered into the ground; then the point and pipe are driven into the ground with a sledgehammer or mallet. Well points have strainer baskets on the ends that sift out dirt and small stones.
Laundry Faucet
Mounts either on laundry tubs or on the wall above the tub. Most fiberglass tubs require a ledge faucet with 4″ centers.- Sometimes furnished with a standard 3-3/4″ hose thread outlet on the spout. Most codes require the use of a vacuum breaker attachment if the outlet contains threads to prevent water contamination.
Flapper Valve Seat Ball
Also called a Flush Valve Seat Ball, this device sits on the flush valve seat and attaches to the trip lever with a chain, rod or guide arm.- When the outside handle on the toilet tank is pressed down, it raises a trip lever that pulls the flapper off its seat. Water inside the tank pours through the opening to flush the toilet bowl.
- The valve stays closed with water pressure. However, once the trip lever lifts the device, it remains off the seat by floating on top of the water until the tank is empty. As the water level drops, the flapper gradually settles back into the opening, sealing it so the tank can refill for the next flush.
- A new style design has replaced the older ball-style. It is connected to the float arm with a chain and eliminates many of the problems associated with wires, rods and guide arms.
Power Tools Terms (84)
Sliding Compound Miter Saw
Uses a circular blade that is pivoted and/or tilted to the correct angle, then dropped onto the material, which is clamped stationary on a plate.- Also has a sliding action that allows it to cut wider material than a standard miter saw.
- Good for cutting complex trim and moldings.
- Most models tilt in only one direction, but better models tilts both to the left and to the right.
Plate Joiner
Also called a biscuit joiner.- Used for making strong plate joints, or biscuit joints, that join separate pieces of wood together.
- The tool is plunged into the workpiece to cut a slot that accepts various size biscuits. Most models come with different blades to create various slot sizes. The slots of one piece of wood are then aligned with the slots of the other peice being joined. These slots share the same biscuit.
- Has top-mounted or side-mounted sliding switches and comes with a dust bag or an adapter for hook-up to a shop vacuum.
- Good joiners will have adjustable fences for making a joint at a variety of angles.
Palm Sander
Also known as a finish sander.- Sandpaper attaches to a rectangular pad on the bottom of the sander. The motor moves the pad in small, circular orbits.
- Easy to handle.
- Can use regular sandpaper, and measures its size by the portion of a standard 9”x11” sheet of sandpaper it uses. A 1/4 size uses a 1/4 of a regular sheet, a 1/3 uses a 1/3 sheet and a 1/2 uses a 1/2 sheet.
- The holes on the bottom of the sander help to remove the dust from the material as you are sanding.
- Some models have a sandpaper piercing plate that allows you to transform a standard sheet of sandpaper into one with holes designed to fit on the bottom of the sander.
- Good for sanding corners and finish work. However, it may leave some scratches as is sands both with and against the grain.
- Some models incorporate a triangular pad extension for sanding in tight corners.
Floor Band Saw
Has a band or loop-like blade that comes in various widths and strengths for different cutting purposes.- Mounts on the floor and usually has wheels sized from 12” to 36” in the industrial models.
- For sawing heavier and thicker materials.
- Some models have tables that can be tilted for angled cutting.
- Sanding attachments and sanding loops are available for sanding on irregular or curved surfaces.
Rotary Cutting Tool
Uses a blade that looks similar to a drill bit. It rotates and cuts through material without the ripping motion of the sabre or jigsaw blade.- Allows user to plunge directly into the center of material and eliminates the need for pilot holes.
- Can cut material up to 1” thick.
- Many different bits are available for cutting in a variety of materials.
- Lightweight and easy to control. The spinning motion of the blade reduces the ripping, binding and potential jumping of the tool.
- Typically used to cut sink openings in countertops, for cutting and replacing ceramic wall tiles and cutting openings in drywall.
Storage & Workshop Terms (35)
Alcohol
Is available in denatured, wood isopropyl or methanol form.- Wood and methanol alcohols are extremely toxic and should not be recommended for do-it-yourselfers.
- Denatured alcohol, a safer substance, is used for thinning and for cleaning shellac and pigmented shellac primer.
- Alcohol is excellent for removing grease and oil spots, fingerprints and other smudges.
Handscrew Clamp
Also called a cabinetmaker’s clamp, it consists of two hardwood clamping jaws adjusted to the work by two opposing steel screw spindles assembled into the jaws.- The jaws adjust to a variety of angles and come in a wide range of sizes up to 10”.
- They are used for clamping wood, metal, plastic and fabrics.
- Handscrew adaptors can be used to convert handscrews into miter clamps.
- Also available are handscrew kits so woodworkers can make their own jaws.
Pipe Clamp
Can be mounted to standard threaded or unthreaded pipe to clamp boards together while gluing.- Clamping can be performed from one end or both, and jaws can be positioned at the ends or anywhere along the pipe.
- Pipe clamps can also be quickly converted from a clamp to a spreader.
- A hardened steel set screw holds the head firmly on the pipe, but is easily loosened. The 3/4″ size has a crank handle, and depth from screw center to pipe is 11/16″. The 1/2″ size has a crosspin handle, with depth from screw center to pipe of 7/8″.
Linseed Oil
Pure preservative available in boiled and raw formulations.- Boiled linseed oil has driers added to promote faster drying than raw linseed oil.
- Offers superior penetration into wood surfaces and provides good UV protection.
- Also improves the flow and gloss of exterior oil-based paint.
- A classic finish for natural wood to seal and protect it.
One-Handed Bar Clamp
These are bar clamps designed with a pistol grip to allow the user to tighten or loosen the clamp instead of screwing it.- Can be adjusted by using just one hand on a trigger switch.
- Perhaps the most significant innovation to come about recently in the area of clamps.
- Available in jaw openings from 6″ to 50″ and a variety of sizes
Sawhorse Brackets
Generally made of steel or high-impact polystyrene and convert dimensional lumber into a sturdy wooden sawhorse.- Brackets allow user to construct a sawhorse of any height and length.
- Brackets are generally secured to wood with screws, nails or wing nuts. Other types provide flanged nail holes for easy nail removal with a claw hammer.
- Selling features include ease of assembly since miter cuts are not necessary and sturdiness and convenient storage since most brackets allow legs to fold together.
Bar Clamp
Has a clamping device built on a flat bar, which is usually made of steel.- The length of the bar determines the capacity of the clamp, which is the dimension of the largest object that can be accommodated between its clamping jaws.
- “Reach” is the distance from the edge of the bar to the end of the clamping jaws.
- Screw pressure applies the final clamping load.
- Bar clamps are used for clamping large objects, making them popular with woodworkers and hobbyists.
Mobile Workbench
Enables user to position a workbench wherever it is needed in the workshop.- Some models feature adjustable leveling feet, adjustable height, detachable casters, latching doors, drawers, hooks for hanging tools, dust collection ports, quick-change tool set-up, lock-down hardware and corner tops.
- They can hold large and small tools, and some models are designed to serve as a shop bench, router station or clamping station.























































