How do you replace a bad subfloor?
Start by completely removing the damaged materials. Use a circular saw set to 1” depth to cut the subflooring back beyond the damaged areas until you reach solid structural framing. Use a pry bar to remove any protruding nails and vacuum up the demolition debris.
How to repair the sub floor under a leaky toilet?
Screw the flange ring to the new subfloor with the screws that you previously removed. Fill all the gaps in the new subfloor with floor leveling compound, let it dry, then sand it flat with an orbital sander and 100-grit sandpaper. Replace the floor covering. Remove the rag from the waste opening and reset the toilet with a new wax ring.
Why is the floor rotting under my toilet?
The sponginess is the result of a persistent leak that probably started a long time ago and has caused the subfloor — and possibly the joists — to rot. The rotting robs the toilet of a stable base, and as the leak gets harder and harder to control, sewer gases and effluent may start contaminating the bathroom.
What causes water to leak around the base of the toilet?
Are you wondering what causes water to leak around the base of the toilet? This is one of the most commonly encountered leaks, usually due to a worn-out floor seal. If this connection point is rotten, cracked, or deteriorating, it may allow water to begin pooling.
Why does the base of my toilet wobble?
The reason the toilet is wobbling is without firm wood for the foot of the toilet base to rest on, it’s just balancing on top of the closet flange, which is about the size of a CD [ diagram ]. The more the toilet wobbles, the more likely the wax ring starts to leak and the more rotten the wood gets.
The sponginess is the result of a persistent leak that probably started a long time ago and has caused the subfloor — and possibly the joists — to rot. The rotting robs the toilet of a stable base, and as the leak gets harder and harder to control, sewer gases and effluent may start contaminating the bathroom.
Screw the flange ring to the new subfloor with the screws that you previously removed. Fill all the gaps in the new subfloor with floor leveling compound, let it dry, then sand it flat with an orbital sander and 100-grit sandpaper. Replace the floor covering. Remove the rag from the waste opening and reset the toilet with a new wax ring.
What does it mean when your toilet is leaking at the base?
If your toilet is leaking at its base only after you flush, the water is coming from the toilet bowl itself. Besides causing potential damage to your bathroom tile and subfloor, this type of leak is unsanitary.
Can a leaking toilet base be repaired at Home Depot?
Remember that a toilet leaking from the bottom or a toilet leaking from the base when flushed requires slightly different handling than one that has a malfunctioning tank. With this guide and a few tools, you can make the repairs you need in no time. Item (s) have been added to cart. You will need multiple cleaning cloths to complete this project.
