For most subfloors you will need to add an extra layer of wood.
Wet subfloor under vinyl.
Water damage problems may not be as common with sheet vinyl flooring as some other flooring products but they do happen.
Lastly if your sub floor is weak but not wet it could be from an old leak.
The key is to isolate the area to use the dehumidifier followed by circulating air using the fans.
If you remove a few floorboards one every 5 10 feet 1 5 3 0 m should be fine will allow your floorboards to expand without buckling or cracking.
For this reason installations over concrete should always include moisture testing and moisture control measures for the slab.
Very few vinyl manufacturers will give you a number for wood subfloor moisture.
To do this measure and cut the plywood to fit your room.
Before you install sheet vinyl the subfloor must be in good.
When you install your vinyl on a wood subfloor the top plywood should be a minimum of 1 4 thick.
Drying subfloor after flood damage can seem like a daunting task.
That s when sub floor surgery becomes your only option.
When moisture becomes trapped in a subfloor it can cause tiles to bubble and warp.
When wood floorboards get wet they swell.
Installations in wet rooms should also include measures to ensure that the seams and perimeter of the floor are well sealed to prevent moisture getting under the luxury vinyl onto subfloor below.
This will also help the subfloor to dry faster.
Arrange the plywood on the first layer of wood.
Over time trapped moisture can cause the subfloor to rot compromising the bathroom s structural integrity.
However equipped with a dehumidifier and some fans it is easier than you think.
Moisture weakens glue bonds and causes the edges to lift.
Sheet vinyl flooring provides a durable surface for high traffic areas in your home.
You can also use a wet dry vacuum for this.
Keep this process going until moisture is gone.
Vinyl flooring can either be glued to the subfloor or it can float on top of it and either way moisture underneath it causes problems.
Water damaged vinyl flooring problems are more common over concrete than with vinyl floors installed over wood substrates.
How to prepare a subfloor for vinyl flooring.
When left unattended this will cause your subfloor to get mushy and eventually cave in.
Remove a few boards to let the others expand and dry the subfloor.
Overflowing toilets bathtubs and sinks in bathrooms can cause water to seep underneath tiles and saturate the subfloor.