Our plasterer strongly insisted we use pva to coat the newly plastered wall before its re tiled.
Pva before tiling wall.
Floor or wall indoors or out tile type and size all are a factor.
Before you start remember that using the correct trowel and mortar is critical to a successful tile project.
The fact is that they do not understand the process of using pva properly.
Long answer to can i use pva to prime a surface before tiling never use pva in any tiling project under any circumstances.
Before you get to it you should level the bathroom the kitchen and or the hallway walls.
Pva polyvinyl acetate is a rubbery synthetic polymer commonly.
Some insist the pva will be deactivated by the tile adhesive and the tiles will fall off.
Many people think that pva is okay as a primer on walls and floors before tiling.
You can tile over a wide range of surfaces and textures but wall preparation is absolutely crucial.
Do i use pva before tiling.
I have read incredibly conflicted views on this all from experts.
Scroll down for a longer answer.
Find the right trowel and mortar here.
The acetic acid produced when cement and pva come into contact would render the adhesive and grout useless.
This is simply not true.
For wet areas such as shower walls you must take certain precautions.
Diy doctor gets many emails saying that pva should not be used on walls before they are tiled.
Learn how to prep a shower wall for tile.