The high moisture is not a big deal for the people who install backer board on the kitchen backsplash.
Do i need backer board for kitchen backsplash.
This is classified as a non wet area and will be fine.
This item is suitable to protect the wall behind the stove from any moisture sol oil and grease.
But for a tile backsplash if your wall is good and plumb without any major ridges or problems you don t always need to use a backer board often you can just apply thinset to the walls and put your tiles in place.
To answer your question no you don t have to put backerboard up for a tile backsplash.
The tile you put up with the sealer you put over it is more than adequate to deal with that amount of liquid.
Though we had hoped to be able to put our tiles right on the wall the wall had other ideas.
These are very light weight and will.
Water resistant drywall is less expensive than cement or gypsum backer board but it shouldn t be used in very damp or wet areas.
You don t need any thing behind the tile on a back splash other than the painted clean dry wall.
Unlike a shower which is continually soaked by water a backsplash just catches the occasional splurt of some liquid or other.
If you are useing the traditional 4x4 tiles made from talc powder.
While not considered backer board water resistant drywall can be used in spaces where occasional splashes may occur but which are otherwise dry such as a glass tile backsplash in the kitchen.
Do you need backer board for kitchen backsplash.