Tiling On Chipboard Wall

You will be able to see the lines through the mastic.

Tiling on chipboard wall.

Repair any loose or cracked tiles. I hve tiled on chipboard in my own home. For wall installations plywood is overkill beneath the concrete or fiber board which is designed in five eighths inch material for wall settings. The preferred method for tile installations is to use a sheet of underlayment.

Water damages chipboard once chipboard gets wet it swells and falls apart which will lift your tiles. It was a casing in the kitchen that i made to house all the pipework and venting to my boiler. Remove the tile and prepare the wall according to the corresponding instructions above or tile over the existing tile. To do so make sure all of the tiles are intact and secure.

This will help adhere it to the chipboard and keep it from moving. Draw a vertical line up the middle of the wall from floor to ceiling intersecting the horizontal line. Strengthening the substrate will decrease the amount of movement associated with timber and non tongue and groove floorboards and chipboard. If you install tile directly onto the chipboard it will eventually crack and break.

For shower walls and tub surrounds install wonderboard lite 1 4 backerboard. You can do this either by covering with a 10mm layer of weberfloor flex 6mm tile backer board or 15mm plywood. The wall surface should be installed or corrected so that there are no deviations greater than in 10 feet. Newer green chipboard is used to help with this but still isn t perfect.

When installing over chipboard you need to install concrete board over the top of it before tile can be installed. Use our guide on strengthening a wooden floor for tiling to do this. Wash the wall with tsp tri sodium phosphate or an ammonia based cleaner to remove any grease or oil. Hang a batten board to prevent tile slippage a batten board helps you start your bottom most course or row of tiles.

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. Mix up some thinset and apply it to the bottom of the concrete board. If possible you should always use concrete board underlayments rather than plywood. Team of 99 aug 8 2010.

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. If existing tiles are beyond repair remove the tile and install a piece of wallboard in its place. Tips for tiling a wall 1.