I have some wallpaper that is nearly impossible to remove. I want to paint
over it but want to smooth the seams. I have seen other use a skim coat of
plaster over the wallpaper to cover it, with good results.
Does anyone have experience doing this? Do I need to skim coat all the
wallpaper or just the seams? Any other advice?
<< Do I need to skim coat all the wallpaper or just the seams? Any other
Don't overcomplicate it. Use a rotary sander (cheap disc on a drill, for
example) to do away with the seams. Then level the seam area with spackle,
drywall compound or whatever, do a quick block sanding, prime and paint. It
will help a bunch to use low level lighting (as parallel to the wall as
possible) to highlight the seam imperfections as you go. Unless you are a
journeyman plasterer, this will turn out far better than skim coating the whole
wall. Good luck.
Have you tried this method? IF I was going to try to level the seams,
I'd use a very sharp razor-blade scraper. I have never found wallpaper
that would not soak off, using coarse sandpaper to score it
horizonatally and spray with water to soften paste, but there is always
a chance that it is glued it on with Elmer's, I guess.
<< Have you tried this method? IF I was going to try to level the seams, I'd
use a very sharp razor-blade scraper. I have never found wallpaper that would
not soak off, using coarse sandpaper to score it horizonatally and spray with
water to soften paste, >>
The proposed method here is a means to paint the wallpaper without a major and
messy removal or complete skim coating/plastering. Using a dry sander on the
seams will make some dust, but is not as tricky as using a razor blade scraper.
There have been many posts in this NG relating the removal of wallpaper only to
wind up with major problems with left over glue residue which is virtually
unpaintable. The whole idea is to be able to get the job done in few hours over
a weekend. And yes, I have sanded away seams in wallpaper, in fact using a disc
sander IIRC the whole (roughly 12 x 14) room was done in 10 minutes HTH
I am in the middle of removing wallpaper from a 30+ yr home. The top vinyl
wallpaper came off with ease. The layer beneath was thin paper wallpaper
that was adheared directly to the sheet rock. Removing this wallpaper
endangered the sheet rock, so we're going to level the seams with sanding,
apply compound, sand smooth, use an oil-based stain-blocking primer, then
paint with a faux texture. I sure hope we're going in the right
Not sure what endangered means in this case.
If there is any wallpaper or wallpaper backing left on the wall, it will
bubble in places if you put compound or latex paint on top of it. You
need to oil base prime before putting anything, including compound, on
the wall. Then do your compounding, smoothing, painting, etc.
I run into this quite often. My current preference is to level the
seams with sanding, apply two coats of Zinsser Gardz sealer, spackle,
sand out, then prime with an acrylic primer such as Fresh Start or
Bullseye 1-2-3 latex. From there you do the finish coating of choice.
No OB stink and it works better.
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