Tiling On Chipboard Wall

Repair any loose or cracked tiles.

Tiling on chipboard wall.

If possible you should always use concrete board underlayments rather than plywood. Mix up some thinset and apply it to the bottom of the concrete board. For shower walls and tub surrounds install wonderboard lite 1 4 backerboard. For wall installations plywood is overkill beneath the concrete or fiber board which is designed in five eighths inch material for wall settings.

Water damages chipboard once chipboard gets wet it swells and falls apart which will lift your tiles. Step 3 spread no sag mastic adhesive along the bottom of the wall with your notched adhesive trowel covering everything from the floor up past the horizontal line. Remove the tile and prepare the wall according to the corresponding instructions above or tile over the existing tile. There s nothing at all you can do about chipboards hatred of water for this reason don t use chip in a wet room or any constantly wet area.

Team of 99 aug 8 2010. Hang a batten board to prevent tile slippage a batten board helps you start your bottom most course or row of tiles. Strengthening the substrate will decrease the amount of movement associated with timber and non tongue and groove floorboards and chipboard. The preferred method for tile installations is to use a sheet of underlayment.

You can do this either by covering with a 10mm layer of weberfloor flex 6mm tile backer board or 15mm plywood. Tips for tiling a wall 1. Used a waterproof adhesive tiled it and never had a problem with it in over ten years. Depending on the amount of movement and deflection you may need to strengthen the substrate before tiling.

Wash the wall with tsp tri sodium phosphate or an ammonia based cleaner to remove any grease or oil. The wall surface should be installed or corrected so that there are no deviations greater than in 10 feet. I hve tiled on chipboard in my own home. If you install tile directly onto the chipboard it will eventually crack and break.

Newer green chipboard is used to help with this but still isn t perfect. It was a casing in the kitchen that i made to house all the pipework and venting to my boiler. Use our guide on strengthening a wooden floor for tiling to do this. Draw a vertical line up the middle of the wall from floor to ceiling intersecting the horizontal line.

If existing tiles are beyond repair remove the tile and install a piece of wallboard in its place. To do so make sure all of the tiles are intact and secure. You will be able to see the lines through the mastic.