Tiling Onto Plasterboard In Shower

How to tile over painted drywall.

Tiling onto plasterboard in shower.

If you want to update your kitchen or bathroom walls with tiles you don t have to remove existing painted. I m using travertine tiles in a titchy shower room 1400mm length by 700mm wide and i was wondering whether or not i could put the tiles directly onto the plaster board without skim coating them. Because paper is an organic product it will quickly become moldy. Urgent advice required for a desperate man and customer many thanks.

Preparation for tiling onto plasterboard plasterboard should be dry securely fixed and rigid with no protruding fixings with the face to receive decorative finishes exposed. You only need to use the water resistant plasterboard around the areas that are going to get soaked from the shower tank it then tile it. Having had a bathroom tiled straight on to plasterboard by the previous owners of the house i would definitely not recommend it. The wedi board wedi shower system includes special bonding agents referred to as wedi caulk though is much more than caulk that waterproofs the seams in the.

It takes just a little moisture for drywall s paper facing to disintegrate and turn moldy. Even a tiny amount of water introduced through a crack or hole in the tile will expand once it hits the moisture hungry paper facing and gypsum core of the drywall. Compare this to the common practice of tiling over drywall and you get the idea that you have a totally different shower by using a product that is meant to function in the shower. Tiling onto plasterboard walls.

The rest of the room is fine for tiling onto normal plasterboard. It should be a minimum 12 5mm thick when fixed to timber framing or battening and fixed in accordance with the manufacturers recommendations. Tiles are ideal for showers bathtubs and backsplashes.