Blueboard is a type of drywall that is frequently used for a tile wall in a shower.
Waterproofing sheetrock for tile.
Paint the primer onto small areas or in corners with a paint brush.
Start by removing any molding switch plates outlet covers and other hardware attached to the area being tiled.
Roll it onto the surface evenly to avoid drips that might cause the tiles to hang strangely.
Remove any remaining dust oil or grease with tsp tri sodium phosphate or an ammonia based cleanser.
You don t really water proof the drywall itself.
The thickest of all the types of drywall 5 8 inch drywall is often fire resistant drywall.
Most tile have a recommended grout that works well with them so check your manufacturer s instructions.
It is 13 pounds lighter than other varieties for the same size and thickness.
Step 3 apply primer to the sheetrock.
This is the most common choice for interior walls because they are easy to carry and hang.
Scrape away any loose or peeling paint or wallpaper.
Pour the oil or latex based waterproofing primer into a paint tray.
If weight is still a concern consider ultra light half inch drywall.
Allow the primer to dry completely.
Once the thinset has dried for 24 hours remove the spacers and prepare the wall for grout.
Next take the tile adhesive thinset mortar and apply it to the drywall with a trowel.
Apply a coat of primer sealant to the wall.
Laticrete tile waterproofing membrane products provide protection for floors and walls for applications ranging from occasionally wet to continuous water submersion as in showers or pools.
Schluter systems kerdi seal mv orange plastic waterproofing tile membrane.
You protect it with a layer of water proofing material.
Roll the primer onto the drywall in a thin even coat.
This type of waterproof drywall is designed for wet areas such as showers and bathtub surrounds.
Moisture resistant drywall is best suited for areas such as untiled bathrooms and basements where there might be damp conditions and humidity with minimal splashes of water.
Mix a small amount of grout at a time and apply it with a rubber float.
Step 4 place tile adhesive on the sheetrock.
Not only is it water resistant but blueboard is easy to find and inexpensive making it an ideal option for those on a budget.
Let the wall dry thoroughly.
Furthermore blueboard is not difficult to install.
Choose from liquid waterproofing membranes which can be applied for both waterproofing and as a crack isolation membrane anti fracture or waterproofing sheet membranes which allow for a quick easy waterproof installation.
You should not ever put tile directly onto drywall even the green board water resistant kind.