Best thing to do as already said is check the joist if its ok treat with a wet dry rot solution just to be on the safe side another thing you can do is place some 18mm ply under the bath legs and over the missing boards whilst not being a proper repair is commonly used.
Does brytons fix rotton bathroom floors.
But if your floor is severely rotted say more than an inch beyond the flange you re stuck replacing the flooring around the toilet.
As the filler starts to cure shape it to conform to the molding.
See professionally prepared estimates for subfloor repair work.
Get fair costs for your specific project requirements.
My toilet is in my slideout which rotted the entire floor under the toilet on the slideout the floor is 1 layer of 7 16 osb over a layer of 1 8 luan glued and screwed to and aluminum subframe.
You may not think of your floor as vulnerable but in the bathroom it is.
It didn t take much to dig up some of the flooring plywood underlayment and the 3 4 in.
Around the toilet the floor may get flooded from overflowing.
If you find that your bathroom floor has rotted through you will need to replace it.
The cost to repair a subfloor starts at 36 89 56 75 per square foot but can vary significantly with site conditions and options.
A step by step video of how to repair the floor under your toilet replace it put new flooring and set the toilet etc.
Here s how we did a recent subfloor repair.
See even more great ideas at www cam.
How to replace a rotten floor in front of a bathtub.
It goes under the flange and transfers the load of the flange and toilet and you out onto more solid surrounding wood.
How to repair damaged wood.
Sure it will take you some work but the end result is well worth the effort.
Dig out any rotten wood.
So do the radical surgery and put it back together better than new.
How to repair a rotted bathroom subfloor.
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.
First of all you must fix the problem that created the rotten wood to start with.
See typical tasks and time to repair a subfloor along with per unit costs and material requirements.
Shiplap that served as the subfloor.
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.
The worst of the subfloor damage was found with a foot going through the floor.
Fill the void with the filler.