Can You Waterproof Over Existing Tiles

After preparing the old tile use the high strength polymer modified thin set mortar and apply a skim coat of mortar over the existing tile to get a flat surface.

Can you waterproof over existing tiles.

It is a flexible membrane waterproofing system that bonds to almost anything. Robert there are many different solvent based primers that you can use to etch out the surface of the existing tiles that enable and improve the adhesion of a wide range of coatings waterproofing membranes and tile adhesives over non absorbent surfaces such as porcelain tiles. Then bond the new tile to the cured waterproof membrane. Not only is it waterproof making it ideal for kitchens and bathrooms many of the click and lock varieties can be installed directly over existing flooring with little to no prep.

You can waterproof the new installation. Grind tile surface with diamond grinding disc to insure surface is clean and rough clean all dust use approved waterproofing membrane for application over existing tiles. It is possible to waterproof and tile over existing tiles provided the existing tiles are in good condition and firmly attached to the substrate. Ideal for vast areas and to cover tiles it however needs to be applied by a professional and it can turn yellow over time.

There s no need for rip outs long messy refurbs or weeks of inconvenience. On this weeks episode of sealed for good we discuss how to waterproof over the top of existing tiles and find out the different things you should be looking. It is possible to tile over existing tiles but then you are relying on the initial layer of tiles being very sturdy the adhesive on this layer of tiles will have to support. Then apply a liquid applied waterproof membrane over the cure skim coat.

Just prepare and clean the area allow to dry apply the membrane and you re done. A decorative coating for tiling floors but also tiling walls such as those of the kitchen or the bathroom and other elements shower stalls tubs sinks pieces of furniture. Make sure that the tiles are not cracked loose or hollow sounding and that the level of the current floor allows for a height increase especially concerning door entrances. Clear waterproofing membrane is for use on both new and existing surfaces.