Concrete generally expands around ten times as much as ceramic for example. First a surface more textured and solid must be applied over the painted concrete.
Tile over concrete floor that was painted Re.
Can you put tile over painted concrete. If the paint is intact that means that there is no moisture problem pushing up from below and that the paint will work as a primer for the glue. 11192018 Floor Tile Paint Yes You Can Tiles Here S How Curbly How To Stencil A Concrete Floor In 10 Easy Steps With Annie Sloan Painted Patio Tile Diy A Beautiful Mess. Installing tile over concrete walls is possible but presents some unique challenges.
The tile field will have barely moved. 3182008 I would like to know if I can install tile directly over the paint or do I have to strip it off. If most of the paint is staying put you can just clean off the flaky areas and stick down your tile.
9222006 I need to install ceramic tile onto concrete block walls exterior. How to Lay Tile Over Concrete – YouTube. As long as the surface is smooth go ahead with the vinyl tiles.
Tile cannot be attached directly to painted concrete as the thin-set will not adhere well to the paint. If the paint comes loose so does the tile. If your laundry room floor expands an imperceptible 0125.
This surface is called a scratch coat. Sheets of cement backing available from most do-it-yourself. ANSWER – It is possible to bond porcelain tile to a painted surface but it isnt recommended because the overall tile attachment is limited to the strength of the bond of the paint to the concrete.
Ill grant you that the opposite situation tiles moving more than the substrate seems unlikely in your case. But there is a solution to the problem. A viewer asks if she can put peel-and-stick tiles on a painted concrete floor or whether she has to build a sub-floor.
11272015 Concerning the advice on installing tile over a painted concrete floor. Ceramic tiles will not adhere to an enamel-painted floor because the surface is too smooth. ANSWER- It is possible to bond porcelain tile to a painted surface but it isntrecommended because the overall tile attachment is limited to the strength of the bond of the paint to the concrete.
Tiles come in a variety of natural and man-made materials and they make durable attractive surfaces for both walls and floors. Eventually the tiles will delaminate or the grout will crack. 7152012 I put tile over painted concrette that had a brush finish outside with thinset and had no issues.
My installer has indicated that I must install a type of board over the floor. Painted concrete can be made porous with sandblasting or other hard abrasive actions. Unless the paint in question is properly applied epoxy paint not the kind that comes in a spray can you shouldnt install ceramic tiles over either paint or paint overspray.
According to the manufacturer Armstrong I shouldnt use tile that requires adhesive over painted concrete only their self-stick tile can go over painted floors Link. While you can install tile directly on concrete problems erupt when the concrete cracks or shifts. ATile consultant Michael Byrne responds.
You should either strip or bead blast the concrete and thoroughly clean it. The building is 20-50 years old several additionsrenos. How to Lay Tile Over Concrete.
Too many times people have tiled over painted concrete only to find out the paint really wasnt bonded well and as a result the whole floor came right back up on them even though it looked and felt like the paint had a good grip on the slab. The tile installer is right. You should either strip or bead blast the concrete and thoroughly clean it.
Didnt remove paint and tile has been on for 5 years. Since I painted the floor with a floor paint I am told that there is no adhesive that would bond the tile and concrete—-even if I removed the paint. Click to see full answer.
6122007 The adhesion to the concrete is what is important if the paint is coming off it will not hold the tile down because the glue will stick to the paint. Can I install ceramic tile over a painted concrete floor without removing the paint. If the paint comes loose so does the tile.
Mortar cannot be installed directly over painted concrete itself. A scratch coat will give the mortar something to hold on to instead of the layer of paint over concrete. The key to a long-lasting and attractive tile installation is.
The walls have at least four coats of oil paint with a fresh coat going on as we speak. I know I should strip down to concrete but with over 100 square feet and irregular shapeedge of tiles it is a daunting job. Even though nothing may happen nobody has a crystal ball and the track record of tile over painted floors is not great so he is basing his decision on historical data.
As for gluedown hardwood youre right back in the same predicament.