How To Lay Tile On Uneven Concrete Floor

An uneven floor or wall surface can lead to several problems in a tile job.

How to lay tile on uneven concrete floor.

The first is to choose small tile. But there s always hope for righting those wrongs so tiling remains a viable choice. This will help prevent cracking of tiles. Geekstreet diy levelling this is my first attempt at levelling an uneven kitchen floor.

If your floor is uneven but your heart is set on tile there are two ways to pull it off. Tiles may crack pop loose or lip a condition that occurs when the corners. Before we could lay the underlayment we used primer so the underlayment would stick. Because the concrete beneath the carpet was not flat and it had a hump in the middle of it we had to lay underlayment before we could begin with the tiles.

In terms of tiling an uneven surface can throw up all sorts of problems distorting the beauty and regimented feel of a flooring project. The floor consisted of 2 chip boarded areas and one concrete area. Smaller mosaic tiles however are much more forgiving of an uneven surface. In a perfect world all the old flooring and subflooring would be removed and have everything leveled with a brand.

When you take time to prepare the concrete floor you ll have a better chance of creating an even tile design that looks great and is built to last. Large tiles such as 12 inch by 12 inch slabs simply won t work. Purchase an anti fracture membrane to lay over your leveled concrete. After all cracks and uneven areas in the concrete can cause damage to the tile above and uncontrolled moisture in the concrete can destroy the mortar and loosen the tiles.

Large tile require a deeper thin set bed to make up for the minor adjustments in flatness of floor and tile. The most common reasons are either a basement or other concrete based surfaces or a remodel that has various levels of subflooring. Then we are able to mix and lay the underlayment. Here we d like to present a step by step guide for how to tile an uneven floor.

Check for complete coverage of thin set mortar by pulling up one tile it should cover at least 80 of the back of. Apply redgard for waterproofing and to protect against cracks. There are many reasons that a floor surface or subflooring can be uneven. We waited about an hour for the primer to completely dry.

The notch trowel size depends on the tile type and size.