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2torial #0527:
Learn2 Remove Wallpaper
Get ready to strip!
There are a few different methods to remove old
wallpaper. The easiest is to strip it off the walls
dry. This is possible with newer papers,
which are made so that you can pull them off
without assistance from water or chemicals.
Using steam is another method, but may
not be worth the blisters on the wallboard that can
result. Note well: you must steam and scrape
at the same time, which requires effort and time
just the same. You're also obliged to clean up the
equipment and fork over extra cash to rent a
steamer.
The third way is the traditional
wet-and-scrape method, which is the approach
discussed in this 2torial.
This will take some effort--which is well worth
it if it's necessary. But is it? If you're planning
to hang new wallpaper on top of the old, it may not
be necessary to remove the undesired layer. As long
as it's a single layer of smooth wallpaper--that's
well-attached to the wall--you can get away with
hanging the new paper directly on top of the old.
Determine if removal is necessary
Pass your hand over the surface of the wall. If
you hear any crinkling sounds, it means the old
wallpaper has buckled up and has to go.
- Also check the corners with a butter or
putty knife: if paper peels up in a large
sections, it needs to come off. Naturally, if
you want to paint the walls, you'll also need to
remove the old paper.
- If the wallpaper is vinyl, or has foil or
plastic films, it should be removed--even if
it's the first layer and in good condition.
Wallpaper adhesive will not stick well on these
surfaces.
- Otherwise, you can paper over a single
layer of smooth, well-adhered wallpaper.
Some preparation is necessary, however. Check
edges and corners for any loose areas: these
should be glued down with white glue or
wallpaper paste. It's also a good idea to give
the surface a good cleaning, too. Mix a solution
of detergent and water, and scrub away. Follow
this with an application of primer that's made
specifically for use on wallpaper. It's a little
extra work, but your re-papering efforts will
hold up much longer if you do these
preparations.
Check the old paper
First try lifting a corner of the wallpaper off
the wall with a scraper or putty knife. Perform
this experiment in an unseen corner. If the wall
beneath the wallpaper has been sealed or painted,
you might be able to peel it right off. However, if
it was applied directly to the bare wallboard by
some careless hurrybug, this will be a bit more
challenging.
- If the old wallpaper won't budge from
the wall, it must be moistened thoroughly. Don't
remove any electrical switches or plates. To be
even safer, turn off the circuit breaker for the
room you're working in.
Moisten the paper
Do you have an old garden sprayer used to spread
chemicals all over your garden in the 70's? Well,
bring it out and clean it up. If you can't find it,
a bucket and a broad brush will do fine.
- If desired, you can mix a chemical
wallpaper remover or wetting agent into the
water. Beware: if you use any chemical
remover, wear goggles for eye protection for the
duration of the project.
- Also, know that you may be faced with old
paper that chooses not to absorb water. In
this case you'll have to scratch up the surface
with coarse sandpaper or a scoring tool. This
will allow the water to soak into the paper.
- Apply the wetting agent application twice
more; the water will ideally do most of the
work. Then let it soak for 30 minutes--it's
ready when you can scrape off pieces of paper
with your fingernail.
-end-

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