WALLCOVERING
INSTRUCTIONS Videos
One Two FOR WALLPAPER BACKED PRODUCTS
the following codes are wallpaper backed goods
VM-NW-DE48 and 59 |
IVM-M-NW-DE48 and 59 |
|
|
MER50 = ER50
|
MM248 = M248 |
MER60 = ER60 |
MMR48 = MR48 |
MJR48 = JR48 |
MNV50 = NV50 |
MJR60 = JR60 |
MNV60 = NV60 |
MJRGR = JRGR |
MZP50 = ZP50 |
Preparation of Goods: Examine goods to assure that pattern, color,
quantity, and quality is as ordered. Separate goods by shade lot number
and organize in roll number sequence, starting with the highest. For
justwall, magwall and magwall-lined, reverse roll the material for about
an hour prior to installing. Reverse rolling will release curl memory in
the wallcovering, caused from being stored in rolled form. Re-roll to
original form before installing.
Preparation of Substrate: MarkaWall can be installed over almost any
properly prepared surface. Surfaces to be covered must be clean, smooth,
dry, uniform in color, and structurally sound. Loose paint or
wallcovering must be removed. Nail heads, nicks, gouges, and other
surface imperfections should be filled with drywall compound, sanded
smooth, and sealed.
Clean ballpoint pen ink, wax crayon, ink marker, oil-based stains, or
any foreign matter that may bleed through wallcovering and prime with a
stain blocking primer/sealer. It is suggested that a pencil be used to
mark the wallcovering, or wall, as light pencil marks do not bleed.
Remove any substrate mildew with a chlorine bleach solution, rinse, and
allow to dry before installing. Wash greasy walls with an ammonia
solution, rinse, and allow to dry before installing.
New drywall - the minimum gypsum board finish is a level 4 per GA 214
published by the Gypsum Association and endorsed by AWCI, PDCA, GA, and
CISCA, although, a level 5 finish is preferred. Follow with a good
quality pigmented acrylic wallcovering primer for a proper installation
and product performance. Sand smooth any stipple or brush marks left
from the primers.
New plaster - allow wall to completely cure 60 to 90 days. Walls should
be checked with a suitable "moisture meter." Moisture content should not
exceed 4%. Follow with a good quality pigmented acrylic wallcovering
primer for a proper installation and product performance. Sand smooth
any stipple or brush marks left from the primers.
Painted surface - the resilience of moisture must be tested. With a wet
sponge or cloth, hold directly on the painted surface for a few seconds
and then wipe vigorously with the sponge or cloth. If a minimal amount
of paint is removed, the paint should be sound. If a noticeable amount
of paint will be removed the surface is moisture sensitive. If the paint
is moisture sensitive, it should be sanded or washed with ammonia to
remove the paint. In either case, the surface should be primed with a
good quality pigmented 100% acrylic wallcovering primer. Sand smooth any
stipple or brush marks left from the primers. Most painted interior
walls are latex and there for are formulated with the assumption that
they will not come in contact with water. If wall is not primed
material will not adhere to the wall. in essence you are
reactivating the paint.
For chalk/marker boards and other surfaces see reverse side for
installation details.
Markawall wallcovering may allow show-through due to the limited amount
of opacity. It is recommended to use a good quality white acrylic
primer.
Application of Dry Erase Wallcovering: When installing vertically use a
plumb line. When installing horizontally use a level line. Horizontal
installation is recommended. Although seams can be written over, it is
suggested to keep them out of the primary writing and viewing areas
Primary Viewing/Writing Area: 30-88 inches for 60" product* 32-84 inches
for 54" product* 33-81 inches for 50" product* 34-80 inches for 48"
product*
Be sure to reverse every other strip regardless of vertical or
horizontal installation method.
Cut strips a few inches longer than required to allow for trimming at
sidewalls, ceilings, and baseboards. Apply a uniform coat of a heavy
duty clay based or a heavy duty clear adhesive to the wall where each
strip will be installed, overlap the edges at least 2". Re-paste any dry
areas or if there is a delay in hanging.
Use a flexible wallcovering smoother (wrapped with a clean soft cloth)
to remove air and excessive paste pockets from behind the dry erase
wallcovering. Smooth material on the wall from the middle to the outside
edges. Do not press hard enough to cause indentations in the finished
product
Trim materials at the ceiling, baseboard, windows, and doors with a
single edged razor blade (change razor blade often).
Overlapping and double cutting is highly recommended to ensure neat and
tight seams. Use a seam cutting tool to prevent penetrating the
substrate.
Approximately 20 -30 minutes after each piece is hung, using a seam
roller, lightly roll or press the seams down making sure not to cause
indentations in the finished product.
1) Do not attempt to match a pasted strip of wallcovering to one that is
not pasted. 2) Vertical joints should not occur less than 6" from the
outside and inside corners. 3) Do not stretch the material to butt
seams-slide the entire strip for proper fitting. 4) Do not use metal or
sharp objects on the surface. 5) Do not install wallcovering unless the
temperatures in the working and storage areas are at least 55° F. 6) Be
careful not to crease or bend material when handling. 7) Do not puncture
air bubbles under the surface. 8) If the strip goes up unevenly, peel it
off and reinstall. 9) Do not score the wall when double cutting.
Extreme care should be exercised when trimming wallcovering around
electrical outlets. Turn off electricity when working around electrical
outlets. Cut clear around all electrical openings so adequate clearance
is allowed between material and electrical wiring and boxes.
mag•rite® and mag•line® can act as a conductor of electricity due to the
ferrous content. Do not allow this material to come into contact with
any exposed wires.
Chalk/Marker Board Resurfacing: Read all Dry Erase Wallcovering
recommendations and warnings, on this and the previous page, prior to
installing.
Surfaces to be covered must be clean, smooth, dry, uniform in color, and
structurally sound. Nicks, gouges, and other surface imperfections
should be filled with polyester automotive body filler, sanded smooth,
and dust cleaned away. Clean ballpoint pen ink, wax crayon, ink marker,
oil-based stains, or any foreign matter that may bleed through
wallcovering. Wipe down all surrounding trim and tray with a damp cloth
removing all dust and debris.
Spot prime any patched or stained areas with an enamel spray paint
similar in color to existing board's surface. walltalkers wallcovering
may allow show-through due to the limited amount of opacity.
Cut material a few inches longer than needed to allow for finish
trimming at edges. Apply a uniform coat of an adhesive promoting acrylic
wallcovering primer to the board surface. Follow manufacturer's
application and clean-up instructions.
Apply a uniform coat of VOV, vinyl-over-vinyl, adhesive to the board
surface.
Unroll 3' - 4' of material and align one factory edge to the topmost
frame member on the board. The frame will be used as the level line.
Allow 1"-2" of overlap on the vertical frame member. To properly orient
the learn•rite®, the aqua and pink lined/dashed material, apply so the
pink line is directly below the aqua dashed line.
Use a flexible wallcovering smoother (wrapped with a clean soft cloth)
to remove air and excessive paste pockets from behind the dry erase
wallcovering. Work the smoother in downward and outward motions. Remove
dirt or debris that may come between the board and dry erase
wallcovering. Peel the material back, remove the debris, and smooth the
material back onto the board.
When the material covers the entire board, remove the cloth from the
smoother. Use the straight edge of the smoother to crease the material
at the inside edges of the frame. With a utility knife, cut a relief at
each of the frame corners to prevent stressing the dry erase
wallcovering.
Using a 6" broad knife and a new utility knife blade, trim off the
material waste along the creased edge.
Again with the wrapped smoother, lightly go over the dry erase
wallcovering making sure to remove all air and excess paste pockets by
completely pressing the backing into the wallcovering paste. Pressing to
hard may leave permanent indentations in the finished product or could
cause lifted edges.
Other surfaces: The same primer, paste, and techniques used to install
over chalk/marker boards may be used to install over most impervious
surfaces; one example would be a high pressure laminate.
Masonry walls will require additional preparation. Using a moisture
meter, masonry walls should not exceed 5 percent moisture. The surface
should be sanded or ground smooth. Apply a masonry waterproof sealer per
the manufacturer's instructions. If necessary, follow with a skim coat
of drywall compound or similar. Finish the preparation with an adhesive
promoting primer. Apply the walltalkers with a VOV adhesive.
Steel will require a complete sanding or grinding of the surface to
remove any surface degradation or rust. Oil or other residue should be
completely removed with lacquer thinner. Fill surface dimples with a
polyester automotive body filler and sand smooth. Seal the surface with
a rust inhibiting primer. Finish the preparation with an adhesive
promoting primer. Apply the walltalkers with a VOV adhesive.
Clean up: Be sure to remove all excess adhesive immediately using a
natural sponge or soft cloth and a warm / mild soap solution. Do not use
abrasive cleaners. Rinse thoroughly with water and dry with clean
toweling. Change rinse water frequently. A professional vinyl cleaner /
wallpaper remover should be used where the adhesive has dried.
Important: If you have any questions about the material, stop working
and notify your supplier. Recommended wallcovering adhesive products
have been specially developed for use in these applications. We are not
responsible for the appearance and performance of wallcovering not
applied according to these instructions. If, after applying three
strips, there is some question of appearance, contact your supplier.
|