Rotten Floor Under Toilet Cost

The cost to repair a subfloor starts at 36 89 56 75 per square foot but can vary significantly with site conditions and options.

Rotten floor under toilet cost.

How much repairing floor joists should cost. Cost to replace repair or install subfloor. In this case the damage was limited to the corner of the floor between the water closet and the tub. It goes under the flange and transfers the load of the flange and toilet and you out onto more solid surrounding wood.

See typical tasks and time to repair a subfloor along with per unit costs and material requirements. Because of leaky toilet seals pest inspectors often find dry rot in the subflooring beneath the toilet area. Average costs and comments from costhelper s team of professional journalists and community of users. Get fair costs for your specific project requirements.

Enough to create two square frames to fit between the floor joists and under the cuts. A spongy floor around the toilet is a strong indication that the subfloor has absorbed water. 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.

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. See professionally prepared estimates for subfloor repair work. Cost to repair this type of damage will vary greatly depending on the extent of the damage and the type of flooring.