Subfloor Rotted Under Wall

I cut out both sections for the subfloor and knocked off the rotted pieces that were still connected to the bottom of the wall.

Subfloor rotted under wall.

I noticed that this damage extended under the bottom plate of the exterior wall. The only sure way to find out is to remove a section of the wallboard and check the wood behind. The damaged subfloor i m talking about is the old 1x10 floorboards laid diagonally over the floor joists and because of the termite damage the load bearing wall has crushed these floorboards completely in this small area in affect the wall and surrounding finish floor oak hardwoods has sunken about an inch. Instead it appears to go under the bottom plate for the wall.

After cutting the notches for the pipes he positioned the new under wall subfloor piece to reach the floor joist scab and to leave enough room for the full sheet of plywood subflooring. Rotted subfloor under wall replacement question. I am replacing the subfloor in a 5 foot wide room on the second floor of my house. I m trying to replace some rotted subfloor in my guest bathroom.

It was badly water damaged. If you find mold growing the wood floor plates behind the wall are at risk of wood rot. That s because you ll need to shore up the wall to prevent it from collapsing while you remove the floor plate any rotten studs and the rotten subfloor itself. The subfloor is a single sheet that goes under the wall from the kitchen to the bedroom closet.

This is where my question comes. Hi i m having trouble finding exact information about replacing rotted subfloor underneath an exterior wall. The water rotted the subfloor under the fridge and into the bedroom closet floor behind it. Rotten subfloor under bathtub and plumbing wall after discovering a rocking toilet and ripping up the tile particle board underlayment i discovered that the rot around the toilet was the least of my problems.