Before you install the porcelain tile on top of the vinyl you want to first assess the condition of the vinyl.
Can you lay porcelain tile over vinyl.
Before you start see if any tile is broken or damaged.
This isn t possible with every flooring material but it s often possible to install ceramic porcelain or stone tile over resilient flooring including standard sheet vinyl vinyl tile or linoleum.
2 install and nail backerboard over the vinyl then install tile.
However if you have no other choice it can be done.
Over time the vinyl will sink or be pressed down into the contour of these depressions telescoping the grout joints from the ceramic tile installation all the way up through the vinyl tiles.
You need to make sure that the vinyl is secured to the floor well.
Once you ve removed lose or broken pieces patch the empty sections with a liquid cement or mortar letting it settle level with the tile floor.
1 remove both layers of vinyl before tile install.
You can lay vinyl over tile if the tile surface is smooth and flat.
Your greatest concerns when installing a vinyl floor over the existing tile are the tile s joints and the floor s height.
Ideally you would not install tile on top of a vinyl floor.