Leave the vinyl in place for 72 hours.
Fill in subfloor seams floating vinyl.
If you have any high spots in your subfloor sand them down using a belt sander.
Most glue down vinyl plank flooring needs to be rolled with a floor roller after installation to firmly and evenly seat the vinyl planks into the adhesive.
Cover your existing subfloor area where new vinyl flooring will be installed with 1 4 inch plywood.
If you re installing sheet vinyl or peel and stick tiles you also want to fill knots that you would be able to feel under the flooring.
Floor filler is a type of portland cement mortar much like the material used to fill any voids in an existing floor.
Test the floor for moisture.
This filler is more flexible however and moves with the vinyl flooring as you.
Or you could just leave it as it is because you re probably the only person that is ever going to notice it.
Measure carefully to ensure that the plywood is an appropriate fit.
Today s vinyl floors show every imperfection so nail holes and sunken edges must be filled in with hard quick setting filler appropriate to the kind of underlayment you have selected.
This is how i fixed that.
When you re done clean away any debris using a vacuum or broom.
All panel edges should be staggered at least 2 inches to the subfloor seams for increased stability.
Tape a 3 foot square piece of scrap vinyl to the concrete with duct tape sealing the edges tight.
You can have these pieces cut by a lumber yard or use a circular.
Once those fill in you are good to go a nice level floor you can finally play jenga on.
If you have this problem then you may be wondering what you can do both to improve the look of your vinyl plank flooring and also to fill in gaps that can allow cold to enter from the subfloor.
Wipe away or use a knife to peel away any adhesive that gets into the seams.
If the tape.