Use a drill to affix the patch in place.
Fill hole in bathroom wall.
Push the cardboard through the wall hole keeping the string ends facing you and ensuring that all corners sit behind intact drywall.
Position the drywall screws at least an inch from the edges to avoid spitting or crumbling the drywall.
Use a vacuum cleaner or pressurized air to remove any dirt that may remain inside.
Use a flat edged filling tool to push the filler into the crack.
Using a putty knife you are going to apply the resin to the hole.
If you need to fix a golf ball sized hole in your wall apply fiberglass mesh tape or damp sheetrock tape over the hole.
Step 1 prepare the hole.
You can do this with the edge of a scraper or a fine brush.
Smooth it with a wet knife.
I m going to show you how to use expanding foam filler to fill deep holes or gaps in walls.
It is easy to repair a hole in a ceramic bathroom tile and all you need are simple materials that can be purchased at any hardware store.
Wipe off any sanding dust with a damp cloth.
How to fill deep holes in wall clean the hole making sure you remove all loose materials.
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The polyfill expanding foam filler can expand to twice it s size.
Spread a layer of spackling compound over the.
It should be slightly overfilled to ensure it s.
Then cut a piece of fiberglass mesh to overlap the hole by at least 1 in.
Apply your patch to dry for 24 hours then add another layer of joint compound and repeat as needed.
First hand sand around the hole to smooth any rough spots.
Pull the strings tight to hold the cardboard in place.
You want to fill the hole entirely and get the patch level to the shower or tub wall.
Peel off the paper backing and.
Use a drywall knife to apply joint compound over the patch and smooth it out.
Make sure to let the entire filler dry.
Inspect the holes and remove any debris that may hinder the bond between the filler of choice and tiles.
One rule of thumb is to be especially careful when drilling into any walls that connect to your bathroom or kitchen basically any wall that s likely to have pipes.