Patch Cement Floor Before Tiling

The following steps will allow you to prepare a concrete floor before you lay your tiles.

Patch cement floor before tiling.

Let the primer dry and then apply the membrane photos 3 and 4. Grind slowly and carefully if you remove too much concrete you ll create another hole to patch. How to lay tile over cracked concrete. Fills minor dips and imperfections.

The floor patch helps fill minor dips and imperfections. To prevent that movement from creating cracks in your grout and tile install a crack prevention membrane after the concrete subfloor is clean flat and free. Answer answer generally speaking allowing the concrete to cure for 28 days allows it to achieve 90 cure and there is no significant shrinkage in the concrete after that in terms of installing ceramic tile over it. Cut the membrane so it s 1 1 2 times the width of your tiles.

Use over concrete plywood and vinyl prior to installing tile or other flooring. Once you ve prepared the concrete floor you ll be ready to lay a tile floor and create your ideal design. Before tiling the floor level any raised patches with a handheld concrete grinder. Pre mixed floor patch helps repair cracks and holes in concrete vinyl and plywood floors before installing tile or other flooring.

Repairs holes and cracks. The membrane which is bonded to the slab with the same latex modified thinset that i use for installing the tile absorbs any additional movement in the concrete. Patching and sealing a concrete floor takes extra time and effort but these essential steps ensure that the surface will support the tile for years to come. Covers up to.

While laying tile is. I cut the membrane to extend at least two tile widths on both sides of the crack. And at only 0 8 mm thick the membrane can be used under almost any tile floor. Then prime the concrete see photo 2 with the recommended solution consult the membrane manufacturer s literature.

Concrete subfloors move shift and crack over time. Cleaning and filling any cracks in the floor takes a little time and the only precautions to take prior to tiling are to make sure that the floor is completely dry as the thinset used for tile needs a moisture free environment. Tile flooring can quickly give an old floor pizazz. You need to rely on the manufacturers data sheet recommendations for the thin set dry set mortar you are using to adhere to the concrete.