How To Fix A Rotting Floor

Repairing a damaged subfloor is serious business but it doesn t have to be scary.

How to fix a rotting floor.

Remove the floor covering to reveal the rotting floor and the surrounding subfloor. The wood at the bottom is rotting and the shingles must be replaced. If you find mold growing the wood floor plates behind the wall are at risk of wood rot. Pull up any wall or floor trim that prevents flooring removal.

Other clues about the floor damage included discolored flooring mold along the wall and lots of opportunity for water leaks with washer toilet and water heater. That is if you know what you re doing. You ll have to probably slide a new 4 by 4 board under the existing floor. Stepping through the floor was not the first hint that it had rotted out but it sure moved the floor repair up on the priority list for a house with plenty of remodel projects to do.

Fixing dry rot in floor joists consists of 4 steps. Learn from ashlee cody as they diagnose their moisture issues fix thei. If only the area directly below the flange is rotted you can install a two piece steel closet flange support. How to repair a rotting floor by a leaking door dry rot is most common in bathroom floor areas around tubs and toilets.

But if your floor is severely rotted say more than an inch beyond the flange you re stuck replacing the flooring around the toilet. The only sure way to find out is to remove a section of the wallboard and check the wood behind. We ll go over these steps thoroughly keep reading. Locating and stopping the leak removing the floor joists with dry rot installing new floor joists preventing recurrence.

So today we ll be making a guide on how to fix dry rot in floor joists. It goes under the flange and transfers the load of the flange and toilet and you out onto more solid surrounding wood.