Floor Damage Around The Tub

My floor had several layers of flooring plus rotted subfloor.

Floor damage around the tub.

Then sawzall to cut back subfloor to edge of room. Mark a line where the front edge of the tub rested on the floor or at least 2 inches beyond the damaged. Cut into the floor or wall to investigate further. Although that theory makes sense it is in fact a false statement.

A toilet would actually never leak right onto the floor. The floor can feel extremely spongy where it s damaged. Then added sisters to damaged floor joists and framing around edge of bathroom. Shiplap that served as the subfloor.

How to repair a rotted bathroom subfloor. If the floor or wall seems spongy or weaker than what surrounds it this is a sign of potential water damage. Subfloor damage in the bathroom usually comes from a leaking toilet but it can also be the result of a persistent sink drain leak or even a drip behind. It didn t take much to dig up some of the flooring plywood underlayment and the 3 4 in.

Your rv s floor quite literally holds you up while you walk around inside the rig not to mention all those heavy pieces of furniture and appliances. Pulling back more of the underlayment revealed that the water fueled damage spread more than eight feet along the wall. In the worst case scenario the damage is so severe that the floor gives way sending the bath tub toilet or shower stall crashing down to the floor below. Water may have saturated the drywall that sits behind the tub s surround damaged the subfloor or even helped start mold growth in the wall or subfloor.

A spongy rv floor signals that there s damage that has led to rot which may be due to a water leak or other mechanical failure. Mark a line on the floor 2 inches inside the wall along the back and sides of the tub area. When moisture gets under the tub or shower basin or between the shower liner and the wall it encourages mold and mildew to form which eventually leads to wood rot in walls and the subfloor. If you see mold forming around where your floor and tub meet treat it with a mold killer after removing the existing caulk or grout.

Set a carpenter s square or straightedge on the floor well past the bad section in front of the tub. So if you want a fast turn around and budget permits you might want to hire a handy person for part or all. Let the area dry the area for the minimum of what the moldicide recommends which is usually at least 24 hours before applying new caulk.