Allow to dry prior to tiling, or use the Isoflex system. Plasterboard. Plasterboard is a very common indoor wall surface, but is not suitable for tiling without waterproofing. Tiling over plasterboard involves adhering tiles to a paper surface, and although this will present little problem in dry areas, if the wallboard is subjected to moisture, it may deteriorate causing failure. Plasterboard should be waterproofed with Barrierflex or ABA Superflex before tiling. Brickwork. Brickwork should be rendered prior to tiling. Particle Board. If it is being used as a countertop, adhesive can be applied directly onto the surface of particle board but if it is being used for flooring, it should be prepared in the same manner as a timber floor. Existing Tiles. As long as they are sound, clean, dry, and free from all contamination existing tiles are suitable to tile over. If the existing tiles are glazed, roughen the surface by mechanical means. Do you have water leaks in your basement, want to know how to fix basement water leaks Watch as Eric repairs a crack in his sisters cement basement floor. Cement Render. Cement render is typically made from a 3 1 or 4 1 sand and cement mix, and may be very porous. Because of the high sand content, there may be a layer of sand on the surface that needs to be removed before tiling. Set Plaster. Set Plaster, or Gypsum, is a highly absorbant surface and must be primed cement based adhesives must also be avoided. If the set plaster is over brickwork, it should be replaced with a more suitable material before tiling. Compressed Fibre Cement Sheets. Fibre cement sheets are flat sheets of reinforced cement, and should be fixed according to the Fibre Cement manufacturers instructions. Ensure that the surface is clean and dry. Prime the sheets with ABA Multiprime prior to tiling. Apply Barrierflex with reinforcement mat over the joints between the sheets. Ready to build, decorate, renovate or repair Reach for DRYLOK, ZAR and UGL, the brands millions of people around the world have trusted since 1932. Concrete Floor Will it Crack The most asked question when it comes to concrete floors is. Will it crack The honest answer is Yes but with the exception of. Other Fibre Cement Sheets. This includes Hardiflex, Versilux, Villaboard, and CSR Board. All are suitable for indoor use, but only Hardiflex is suitable for outdoor use. The manufacturers recommendations should be followed in all cases. Most of these sheets have a surface layer of dust which should be removed by using a damp sponge or cloth the manufacturer may also recommend using ABA Multiprime. Fibreglass. There is no adhesive that will bond to fibreglass to our complete satisfaction. Check with the adhesive manufacturer if you are in doubt. Painted surfaces Remove any flaking paint and roughen the surface or oil based paints by mechanical means. Lynda Photoshop Cs4 Essential Training Download. Water based or PVA paints arent suitable for tiling and should be removed before tiling. Lightweight Concrete Cement Blockwork and Calcium Silicate Bricks. These surfaces should be rendered. Allow at least 7 days for render to cure. One important note when considering surfaces is that two dissimilar surfaces should not be bridged with ceramic tiles. HOME DZINE Floor and Walls Home Improvement and Home Renovation. Conventional wisdom holds that old concrete, with cracks, surface discolouration, or surface imperfections, must be removed and replaced if improving the look of the concrete is the goal. But there are many options available for transforming that drab concrete patio, driveway, or floor into a new, decorative, coloured concrete surface. Hairline Cracks In Cement Floor© 2017