| Wallcovering Instructions | ||
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Wallcovering Materials Often, the use a room
receives will suggest the best material for the wallcovering. For example,
although most children's areas need only washable paper, a scrubbable
one will stand up better to rough treatment and thorough cleaning. The
material content of a wallcovering is a determining factor not only in
its durability and cleanability, but also in its appearance, cost, installation,
and ease of removal. The back of a wallcovering sample usually contains
information on the wallcovering's content, whether it's washable or scrubbable,
and whether it can be stripped or peeled from the wall. You can also check
there to learn the size of its pattern repeat. Before purchasing a large
quantity, buy one roll and look at it in your room with your other furnishings
or samples. Fabric-backed vinyl
has a vinyl top layer and an undersurface of fiberglass or cheesecloth.
The sturdiest kind of wallcovering, fabric-backed vinyl is washable, often
scrubbable, and usually strippable. Compared with other papers, it's also
more moisture resistant and less likely to tear if a wall cracks. Fabric-backed
vinyl usually comes unpasted because it's often too heavy to roll well
if prepasted. Ready or premixed
adhesives come ready to use. These adhesives are usually sold in specific
types for each type of wallcovering. How Much Wallcovering? Wallcovering comes
in single and double rolls. They are normally priced by single rolls and
sold in double rolls. Dealers will usually cut a single roll for you.
Be generous when you estimate wallcovering quantities - rolls printed
at different times may not provide an exact color match, so be sure to
order enough the first time. T o determine how much wallcovering to buy,
measure the walls to be covered; use a long steel tape measure and mark
down the dimensions: Measure the height and width of each wall (include
openings). Step 2: Divide the surface are by 30, this will give you the number of american single rolls. NOTE: Remember, metric rolls are smaller. Add 25% (x1.25 to get the new total)) to the number of American rolls for the same coverage. Estimating for borders
is handled by measuring the width (in feet) of all areas you're covering.
Divide by 3 to get the number of yards needed. Borders usually come in
rolls of 5 yards. If you're planning to miter corners around doors and
windows, add some extra. Tools Needed Materials: Hanging Tools: Wallcovering Removal
Tools: Planning the Project There are two main
things to consider when planning the project, wallcovering patterns and
room layout. 1. Straight across match (all objects line up straight across the paper). 2. Drop match (the objects) on the paper run diagonally across the paper, every other strip is the same at the ceiling. 3. Random or non-matching (no match to the pattern (hang every other strip up-side-down for best color match at the seams). NOTE: To avoid drawing attention to the ceiling line, start your first strip with a full pattern object at the ceiling whenever possible. Then match the pattern with additional strips (If the ceiling is not level, more or less of the pattern will show at the ceiling line). Room Layout: Time spent planning the room layout will make the job easier and save you money. 1. Carefully plan where the LAST strip will be hung. If you are doing a whole room, expect a pattern mismatch at that point. If possible try to locate above a door, above a window or in a corner which is not the focal point of the room. 2. After you select where the mismatch will be, measure the width of the wallcovering and measure from your end location around the room placing light pencil marks on the wall where your seams will fall. 3. After you have placed the marks on the wall you can move your end point a few inches in either direction to avoid tricky spots such as putting a seam tight on a casing or wasting most of a full sheet over a window or door. If possible allow at least 6" around the corners, this will help when you cut and overlap at the corner (see corner instructions). Remark all seam locations and review room layout. You may have to do this several times before you are comfortable with the location of the strips. 4. Select your starting point where you can hang two full sheets whenever possible. 5. After you have selected your starting point, use a bubble stick, level, or chalk line and bob, to make a plumb line from floor to ceiling. NOTE: Don't use a corner because they are normally not plumb. When making the plumb line use a "sharp" pencil&emdash;NOT A PEN OR MARKER&emdash;because the pen or marker may bleed through the wallcovering. An accurate plumb line is very important. Any error will compound itself and make your pattern crooked. Wall Surface Preparation 1. Remoce old Wallcovering:
Some newer wallcoverings are strippable and peel off. Try this first.
Lift at the seams or base. If unstrippable, best way to remove most wallcovering
is with a steamer. A steamer can be rented from your wallcovering retailer.
If steamer is unavailable, use a big blade wall stripper. Carefully shear
under wallcovering. If you use a chemical remover, follow manufacturers
instructions carefully. 3. Clean walls, remove mold and mildew (using 2 cups of household bleach per gallon water solution). Remove old paste, grease and dirt with a warm mild detergent solution. Rinse well. 4. Patch walls, fill holes, nicks, scratches and cracks with speckle. 5. Sand ridges and high spots with medium grit sandpaper. 6. A lining paper should be used for extremely bad walls (Consult with wallcovering retailer or professional). 7. Sealing the Surface: For sealing, priming or sizing the wall, use a roller for large surfaces and trim brush for edges. Freshly painted walls in new homes normally need a coat of primer to insure proper adhesion of wallcoverings. In the following list are types of products available for wall preparation. Consult with your wallcovering retailer or a professional wallcovering dealer for the best product for your application. Prewallcovering Primers
or Universal Primers are made to be used under all wallcoverings and on
all surfaces. Most prewallcovering primers can be used over glossy paint,
plaster, paneling, wallboard, new wood, poor quality latex and over existing
vinyl wallcoverings that are smooth and adhered tightly. Prewallcovering
primers seal the surface, prevent bleeding and provide extra tack and
slip. These primers are normally fast drying and require no additional
sizing. Acrylic Primers may
be used under all wallcoverings and on all surfaces except over poor latex
and new drywall. NOTE: Any painting or finishing, such as baseboards, window or door frames, should be completed before hanging wallcoverings. Inspect the Wallcovering Check that the pattern
numbers are correct on all the rolls. Every roll should also have the
same run number. For Die-Cut Borders:
Cut the Wallcovering to Length: 1. Before you start
to cut your wallcovering, unroll each roll and inspect the pattern for
flaws and tears. Reroll it, pattern side in, this will help remove the
curl. 3. To assure that you are cutting your strips the proper length and maintaining the proper pattern match, start the second strip using your first strip as a guide. Match the pattern to the top of your first strip. Trim the excess off the top of second strip. Now roll out the second strip to the same length as the first strip and cut. Hang the first strip. Save the second to help you with the third and so on (if you have a 6" or longer drop match you may be able to avoid waste by alternating between rolls). Activate or Apply the Adhesive: 1. Before applying
adhesive or activating the paste on prepasted wallcovering, read instructions
from the manufacturer carefully. Some wallcoverings require special adhesives
or special instructions. For general information, see the following steps
2, 3, 4. (prepasted wallcovering may be activated with adhesive activators
- also consult your wallcovering retailer for more information). 2. To activate the paste on prepasted wallcovering, place the water tray on an old towel or drop cloth next to your raised work surface, fill it with water. Roll your strip pattern side in, submerge the wallcovering completely for the time recommended by the manufacturer. Grasp the top edge of the strip. Slowly pull the strip out unrolling the wallcovering under the water. Lay the strip on your work surface pattern side down. Inspect to make sure the entire strip is wet. If not, lightly sprinkle water on dry spots (change the water in the water tray when it gets cloudy). 3. After the paper is wet., it must have time for the paste to activate and to allow the wallcovering to relax. Fold the top l/4 of the strip to the center, paste side to paste side, with the edges even. Gently smooth Hat, repeat with the bottom '1/4 of the strip. Allow it to sit for the time recommended by the manufacturer (usually about five minutes). This is called booking the strip. CAUTION: Do not crease the folds and avoid touching the edges of the strip, your fingers may remove the paste from the seams. The manufacturer may recommend that you roll the booked wallcovering or place it in a large plastic bag to avoid the paste from drying out on the edges. 4. When applying adhesive lay the wallcovering, pattern side down, on your work surface. Using a paste roller, brush or other applicator, apply the recommended adhesive evenly on the wallcovering (carefully cover complete strip including edges without paste build up). Apply the adhesive to the strip working from the center to the outside edges. Book the strip after the adhesive is applied. Always follow the instructions provided by the adhesive manufacturer. You can be sure you have enough adhesive if the strip slides easily on the wall. NOTE: Pasting the
wall has some advantages when hanging certain types of wallcoverings. Hang the Strip: 1. After the strip
has been booked for the appropriate time unfold the top half of the strip,
line the edge of the strip on your plumb line. Remember to allow for the
2" overlap on the ceiling. Smooth the upper part of the strip and
push it up tight to the ceiling. Now recheck the edge to the plumb line
and smooth the top half of the strip. 2. Unfold the bottom of the strip and smooth down the bottom portion making sure the strip is aligned with the plumb line. Then smooth the entire surface of the strip working the bubbles to the edge of the strip. If there are persistent bubbles or wrinkles you can gently lift half the strip from the wall and realign. NOTE: A few small bubbles may reappear after strip is hung as the strip starts to dry. In most cases these will disappear after wallcovering drys. Trim: 1. Press the wallcovering
tight at the ceiling line and baseboard using your trim guide. Clean the Strip: Before you move to
the next strip wipe excess adhesive from the wallcovering, ceiling and
moldings with a damp sponge or soft cloth. After the adhesive
has begun to set (approximately 20 minutes) roll the seam lightly with
your seam roller. Sponge seam after to clean paste that may have squeezed
out. Special Areas Doors, Window, Etc.:
"DO NOT" try to precut the strip to fit tight to the subject.
Instead, allow it to overlap the edge, then make diagonal cuts to the
corner of the door, window, etc. Use your trim guide to press the wallcovering
tight. Then trim with a sharp blade. Match the pattern above and below
the object being careful to keep the strips plumb. CAUTION: Turn off electricity. Remove cover plates. Hang wallcovering over outlet box. Corners: Because corners frequently are not plumb do not try to wrap a whole strip of wallcovering around a corner. Measure the distance from the last strip hung to the corner. Take this measurement from three places, top, bottom and middle of the wall. Add 1/2" to the widest measurement, cut your new strip to this total measurement Save the strip left over. Hang the first strip which will overlap the new wall by l/2". Make a diagonal cut in the 2" overhang at the top and bottom in the corner. Smooth and trim the strip. Measure out from the corner the width of the left-over strip. Make a new plumb line. Hang the left over strip by lining it up with the new plumb line. Smooth, trim, wipe and then hang your next strip. Ceilings: If you are covering the ceiling, hang the ceiling before the side walls. Measure out from the wall the width of the wallcovering less 2" and make a line. The length of the strip should also extend down each wall 2~. Putting ceiling wallcovering up is the same as doing a wall except you need a second person to help hold the wallcovering. Borders: To hang borders,
cut to convenient lengths; paste, book and trim as recommended by the
manufacturer. Hang, keeping top close to ceiling. Start 1" or so
from the corner. Go around the corner and butt the ends of the strips
matching the patterns. |
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