Remove a few boards to let the others expand and dry the subfloor.
Wet subfloor under vinyl.
The key is to isolate the area to use the dehumidifier followed by circulating air using the fans.
Test the moisture content of your concrete subfloor.
Tape a 3 foot square piece of scrap vinyl to the concrete with duct tape sealing the edges tight.
Concrete subfloor test the floor for moisture.
However equipped with a dehumidifier and some fans it is easier than you think.
If it is easy to pull up your subfloor has too much moisture for vinyl.
Seal in the edges so no air can escape.
Chip off ceramic tiles using a masonry hammer and cold chisel.
Pry off linoleum or vinyl tiles with a putty knife using lacquer thinner to dissolve the tile adhesive.
Remove the tiles over the damaged area of the subfloor.
As the name implies your sub floor is the flooring that sits underneaththe floor you have on top e g.
Another option is to tape a piece of your vinyl flooring to the concrete for 72 hours.
When wood floorboards get wet they swell.
You can do this with a moisture meter ensuring that your reading is no more than three pounds per 1 000 square feet per 24 hours.
It is generally made of inch plywood which is quite strong until water is allowed to sit on it.
This will also help the subfloor to dry faster.
Moisture weakens glue bonds and causes the edges to lift and.
Drying subfloor after flood damage can seem like a daunting task.
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.
Leave the vinyl in place for 72 hours.
Carpet vinyl laminate etc.
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 is often unexpected.
Another way to measure the moisture in a concrete subfloor is to tape a piece of your scrap vinyl to the floor using duct tape.