Once dry sand your patch as needed with a 220 grit sandpaper.
Need to patch wall in bathroom.
Sand your patch area smooth.
If not all you have to do is mix up the compound and hardener.
Place the patch over the hole and pencil its outline on the damaged wall.
This meant we had to buy a little wider baseboard as well.
Use a drill to affix the patch in place.
Upon having the tiles replaced in this bathroom i decided it was time to tackle this ceiling once and for all with the proper products that would repair.
The kits will have the resin needed to create a durable patch on your shower or tub wall.
For us the luan panels had to sit on top of the baseboard in order to reach far enough up the wall to cover all the damaged areas.
Attach at least one furring strip 1 by 3 inch piece of wood to the back of the existing drywall with 1 5 8 inch drywall screws unless the drywall you ve removed has exposed at least two wall studs.
Keep going until you cannot feel any seams between the patch and the existing wall.
Position the drywall screws at least an inch from the edges to avoid spitting or crumbling the drywall.
Allow your patch to dry which should take at least 24 hours.
You will need something solid to attach the new drywall patch to so extend the furring strip well past the margins of the missing drywall.
If exposed studs or wall bottom plate are rotted cut these sections away and install new 2 by 4 or 2 by 6 studs to repair it.
Using a putty knife you are going to apply the resin to the hole.
I ve done a few patch up jobs in the past scraping off the worst of the damage and touching it up with a kitchen and bathroom paint but the problem always resurrected itself quite quickly.
Keep applying thin layers until they are feathered out and smooth.
You may need to remove a larger section of drywall to repair rotted.
This can vary from space to space.
When creating the resin patch for your shower or tub wall there should be simple instructions in the kit.
Cut and install a cement board patch next you will cut and install a cement board patch to fit the area where the drywall is removed.
In a small bowl mix 4 parts joint compound and 1 part water.
Dip a stiff brush into the mixture and hold it close to the wall bristles up.
You ll need enough luan baseboard and lip molding to cover your damaged walls.