Tiling On Concrete Floor Uk
A levelling compound will give a smooth surface but this does not help with uncalibrated stone where a thick bed adhesive must be used.
Tiling on concrete floor uk. How to tile onto a concrete floor. Concrete should be at least 7 days old. Generally concrete floors are thick foundation slabs of approx 150mm where as a screed sand and cement or anhydrite will be laid on top of a concrete floor. Opt to cut sheets of ditra membrane to fit the area you are tiling.
Preparation concrete must be at least 6 weeks old to enable movement caused by drying shrinkage to have taken place. You can purchase it in sheets or in liquid form. If you discovered any defects on the floor fill them with a concrete patch or self leveling compound to achieve a flat surface that s ready to receive ceramic tiles. Particular care should be taken that movement joints are adequately specified.
We purchased 8 x8 tiles spacers and thinset making sure their design and color match with the rest of the room. Installing tile directly on concrete. Purchase an anti fracture membrane to lay over your leveled concrete. If you re going to install tiles in wet areas such as bathrooms and balconies you need to apply a waterproofing membrane or paint first.
Here we d like to present a step by step guide for how to tile an uneven floor. Assess and prepare floor. Deep holes must be filled first with a repair mortar. Tiling a concrete floor is if planned and prepared for a fairly easy task.
This will help prevent cracking of tiles. If there are cracks or holes in the floor these should be filled with an appropriate mortar mix and allowed to dry before continuing. Yet this application does make sense since concrete is heavy solid and is typically thought of as an unbending uncompromising material. There are a number of possible solutions for tiling an uneven floor depending on the condition of the substrate.
All substrates to be tiled must be clean and surface dry. Screeds should be firm enough to walk on usually at least 3 days after application before tiling can be started. In our case we had to tile the stair hallway but you can use these techniques to lay ceramic tile on any concrete floor. Ceramic and porcelain tile are so frequently installed at or above grade level on a cement board underlayment or directly on plywood that it almost seems novel to install tile directly on concrete.
But there s always hope for righting those wrongs so tiling remains a viable choice. The concrete must be clean dry and free from dust laitance and any other contaminants which may act as a release agent preventing the adhesive from bonding to the concrete.