QUESTION
I am seeking a professional opinion on the method of tiling installation that was used by a recent contractor I hired.I recently employed a contractor to demolish existing tile and heated flooring and reinstall a heating mat and new tiling. The contractor completed this work and discovered afterwards that the mat he installed did not work. He offered to install a second time, but unbeknownst to me (I was out of town for the second install), he did not demolish his first installation. He instead laid leveler and installed a second heating mat and set of tiles on top.
I am not happy with the quality of the second installation, but he insists it is the same as the first. I am wondering if this “layering” installation method is an accepted industry practice. He did not consult me before deciding to layer instead of demolish.
I understand that if I were to use your opinion in arbitration or a court, I would need to retain you at a fee. For now I am simply seeking an opinion so I can weigh my options.
Regards,
Melissa
I want to add a small 2″ x 2″ tile on top of my saltillo riser of stairs outdoors. And I will only put the small tile on every other saltillo tile – not straight across. Can I use an adhesive and simply put it on top of the existing tile? It will obviously stick out a little but it won’t be on the walking surface. And would it look better with a glass liner around each side? Thanks for your advice.
It is possible to install a tile over an existing Saltillo tile if you use the right thinset mortar adhesive and properly prepare the surface of the Saltillo tile. It might look a little odd…
You would have to scarify the surface of the Saltillo tile and clean it so it is stable and clean. Not all Saltillo tiles are hard. Some can be soft because of the low firing range in the kiln. You should use a modified thinset mortar for bonding the tiles together. Of course the installation will only be as good as the Saltillo itself in terms of how well it is bonded to the stair riser substrate.