If you find hollows and valleys you must fill them with a self leveling underlayment.
What to put under vinyl tile flooring.
Glue down vinyl plank flooring adheres to the subfloor using either one of two types of adhesives.
Fill seams in the subfloor with caulk.
Installing over wood.
Tape a 3 foot square piece of scrap vinyl to the concrete with duct tape sealing the edges tight.
Test the floor for moisture.
Self stick vinyl floor tiles are a great flooring option because they are durable affordable easy to install and available in a variety of styles and colors.
Take note of how vinyl flooring materials on your short list will impact the look and feel of your space.
Hard set or pressure sensitive.
Hard set adhesive is spread along the subfloor and then the vinyl planks are laid down on top.
The tcna gives the following requirements for using vinyl flooring as an underlayment for ceramic tile.
Check for dips in the floor by sliding a 4 foot to 6 foot straight edge in different directions all around the room.
Vinyl planks require hard thin underlay because the product itself is softer.
Leave the vinyl in place for 72 hours.
The easiest way to figure out if you need underlayment for your new vinyl plank flooring is to look at your current floor.
Heat and direct sunlight.
Floating vinyl flooring does need to be installed on a smooth surface so don t lay it on tile and most manufacturers do not recommend lvp over other floating floor systems.
If you re laying the lvp over an existing cushion backed vinyl floor or a below grade tile floor then you won t need to use an underlayment.
Chipboard cushioned vinyl flooring particle boards of any type oriented strand board osb interior grade plywood tongue and groove planking and hardwood floors are unsuitable substrates for direct installation of ceramic tile.
The sheet vinyl must be clean and free of wax or other bond breakers.
A successful tile installation project requires a level surface.
Exposure to direct sunlight like in a sunroom can cause vinyl flooring to fade over time.
While underlayment for vinyl planks may be used under hardwood and laminate the reverse is not true.
Ceramic tile can also be installed directly over existing sheet vinyl flooring but only if certain conditions are met.
These particular planks are about 5 32 in.
To install ceramic tile over wood the wood surface must be structurally sound enough to support the weight of the tile.