Rotten Floor Under Toilet Cost

Because of leaky toilet seals pest inspectors often find dry rot in the subflooring beneath the toilet area.

Rotten floor under toilet cost.

See professionally prepared estimates for subfloor repair work. Peel the flooring several inches beyond the rotted area. If only the area directly below the flange is rotted you can install a two piece steel closet flange support. A spongy floor around the toilet is a strong indication that the subfloor has absorbed water.

Cost to repair this type of damage will vary greatly depending on the extent of the damage and the type of flooring. Cost to replace repair or install subfloor. The cost to repair a subfloor starts at 36 89 56 75 per square foot but can vary significantly with site conditions and options. It goes under the flange and transfers the load of the flange and toilet and you out onto more solid surrounding wood.

The average cost to replace or repair a plywood subfloor in a 306 square foot room costs 555 or between 490 and 600 the average cost to install a new plywood subfloor is 620 or between 572 and 720. In this case the damage was limited to the corner of the floor between the water closet and the tub. If only a few joists are rotted primarily at the bottom they can be repaired using a process known as sistering after the rot is cleaned away and the timber treated to prevent more problems a new joist is laid beside the old one and fastened to it. Enough to create two square frames to fit between the floor joists and under the cuts.

Average costs and comments from costhelper s team of professional journalists and community of users. Get fair costs for your specific project requirements. Discover swollen discolored wood a sure sign that the subfloor needs replacing.