Pick a time to do it when the bathroom traffic will be lighter like during the summer months when people are outside more if possible and get started.
Floor under bathtub rotted.
The most common reasons to replace this floor are that it can no longer support your bathtub and the wood has become rotten.
How to replace a rotten floor in front of a bathtub.
You may not think of your floor as vulnerable but in the bathroom it is.
Therefore you ll want to keep that floor in peak condition.
For instance this generally occurs around the.
But if your floor is severely rotted say more than an inch beyond the flange you re stuck replacing the flooring around the toilet.
Around the toilet the floor may get flooded from overflowing.
Wrapping up the subfloor in the adjacent bathroom required an interesting puzzle piece to bridge the floor joists to match the diagonal shiplap of the existing subfloor and to accommodate a toilet drain.
If you find that your bathroom floor has rotted through you will need to replace it.
If only the area directly below the flange is rotted you can install a two piece steel closet flange support.
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.
In other words if your floor is squeaking sagging and has soft spots when you put weight on it then it most likely has some rot.
The floor under your bathtub is the main element in supporting the tub.
Rotten bathroom floor is not so good but the longer you wait to repair it the worse it gets.
Therefore about the only solution is to pull up the flooring and replace all the rotten areas then put all back together.
Inspecting the joists and subfloor from below tells you which approach to take.
He fastened the gusset under the existing subfloor so it extended out to support the edge of the new subfloor piece.
Rotten floor joists under a bathtub must be replaced to eliminate safety concerns when the tub is used.