If the water is seeping up through the floor it could be a result of insufficiently sealed foundations or there could be cracks in the foundation floor.
Bathroom floor leaking.
Leaks in the upstairs bathroom can be more troublesome than leaks downstairs because there s a possibility the leak will cause damage to the ceiling and.
Cut a hole in the ceiling to enable you to undertake a visual inspection of the pipework to see if the pipes are leaking or to see if there is direct leaking from under the tiles.
However because water can travel a long distance it s possible to find water stains on the ceiling farther away.
Check the patch of ceiling in the room directly beneath the bathroom for stains and signs of water damage.
Another way to tell is to examine the drain from underneath which can be accomplished in the crawlspace or the basement.
If it gives this may be the problem.
Make sure you use a plumber with insurance for bathroom renovations and tiling work as problems in this area can cause major damage.
If you have a bathroom on a second floor you might spot a leak in the ceiling under bathroom.
In the case of a tub set on a concrete slab the leak will ruin flooring in the bathroom or adjoining rooms.
How to repair a rotted bathroom subfloor.
Water stains on the ceiling or joists below.
Usually there is ceiling space between the upstairs bathroom and the lower ceiling.
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.
These leaks can stain or destroy the ceiling below or rot floor joists.
Vinyl flooring is prone to rot and will often curl at edges from prolonged exposure to water.
See below for a shopping list and.
Evidence of a leaking wax toilet ring might not show up on the bathroom floor but this is a cheap fix and if you can t easily find the leak elsewhere pull the commode and replace the ring.
Signs of trouble bathtub drain leaking.
The best way to tell if this is your problem is to push down on the floor around the drain.
Dry out your home the first step in drying out your home is to make sure the humidity in the room is not too high the temperature is low and the air is circulating.