Removing formica to replace w/granite, is it going to be a problem if paper backing on drywall peels off?

Question

I can pry the backsplash up, so I don't think actually removing is a problem. But I'm having granite countertops and backsplash installed. Will it be a problem if the drywall paper comes off in the process of removing the backsplash?

Answer 1

I removed old formica-over-plywood to install a marble tile counter top and learned this;

score along where the backsplash meets the wall (probable caulked for a gapless appearance, not to mention possible layering of paint over the years).

use some sort of blocking behind your prybar. I (eventually :( ) used a scrap piece of 1/4 MDF but then I had to go back and fix the holed from before the MDF.

If you only rip off a layer of paper (leaving paper on the wall), I wouldn't worry too much about it, the adhesive for the granite should be able to handle that. but if you go down to the "core" or beyond I would patch and prime.

If your granite is  the same height as your formica, you'll want to be careful about the paper ripping UP the wall

Answer 2

not it is not problem if the paper peels off.

now most back splashes are glued or cualked in place to removing them can and most likely will damage the wall where the back splash was placed.

how i would handle this task would be score around the backsplash with a sharp utility knife as a dull blade can get caught up and there is a chance of it slipping either causing you to cut yourself or cut a line into a portion of the wall you don't want to affect. scouring around the splash will prevent any paper peeling outside the back splash line.

next pry away the back splash, using a piece of thin wood like one of the other answers suggested is good advice. disconect the sink, unscrew the counters and remove them.

now keep in mind that most granite counters are only 1" to 1 1/4" thick, which are thinner than laminated counters. so if your new back splash is the same size, typically 4" the scor line may be above the new splash.

go to the store get a small pail of joint compound, a small taping knife and a sponge sander, repair the areas, spot prime and repaint.  just touching up the paint with new at these areas may cause flashing.  it might be a good idea to apply a new coat of paint on the walls, you dont neccesary have to repaint all the corners and along the trim.

i would not perform and touch-ups untill after the tops have been installed, as during the installation process the counter company may cause a bit more damage to the walls.

Answer 3

the back splash should cover up any boo boo's and use an Razor blade

Answer 4

I would skimcoat the areas where the paper peels and prime the patch.  This will seal the wall, in the event that any water gets behind the new backsplash.  Hope this helps.