How to Repair the Sub-Floor Under a Leaky Toilet
- 1.. Turn off the toilet valve and flush the toilet to drain the tank. Sponge the water in the bottom of the tank into...
- 2.. Remove the floor covering from the area around the toilet. Depending on the bathroom configuration, the easiest...
- 3.. Unscrew the screws holding the flange to the subfloor with a screwdriver. Drill...
- 8..
How to repair the floor under a toilet?
How do you fix a rotten bathroom floor?
- Close the water valves.
- Prepare the room.
- Inspect the areas that need replacement.
- Remove the flooring.
- Inspect the subfloor.
- Inspect the joists.
- Replace or reinforce joists.
- Replace the subfloor.
How to cut a subfloor for a toilet?
How to Install a New Subfloor Around a Toilet Flange
- Measure. Like with most projects, you will have to start out with some good measurements. ...
- Piping. Once you have your measurements down, you will need to get to the horizontal pipe and saw through right around 10 inches total away from the ...
- 2x4s. You will need to get 2x4s that can fit along the joists along the edges of the hole. ...
- Plywood. ...
- Tile. ...
How to repair or replace a damaged section of subfloor.?
- Working Time: 2 hrs
- Total Time: 4 hrs
- Yield: 14-inch section of subfloor removed
How to install a toilet on an unlevel floor?
Things You'll Need
- New wax toilet seal
- Level
- Hard rubber shims
- Adjustable wrench
- Latex caulk
How much does it cost to replace subfloor under toilet?
Subfloor replacement typically costs about $3 to $10 per square foot. This range can vary based on labor costs, which will add $25 to $30 per hour, and the type of subflooring you choose.
How do you replace a rotten bathroom subfloor?
0:105:46How to replace repair rotted sub floor, rotten floor. Easy! Home MenderYouTubeStart of suggested clipEnd of suggested clipFirst thing I need to do is find out which way my joists are running. I want to reach in and I canMoreFirst thing I need to do is find out which way my joists are running. I want to reach in and I can feel the joist this. Way.
How do you fix a rotten bathroom floor?
Here are the steps to replace a rotted bathroom floor:Close the water valves.Prepare the room.Inspect the areas that need replacement.Remove the flooring.Inspect the subfloor.Inspect the joists.Replace or reinforce joists.Replace the subfloor.More items...•
How do you install a new floor under a toilet?
0:358:47How To Install Vinyl Plank Flooring Around Bathroom Toilet ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf you have a wax one you'll have to scrape it off and this one i have a rubber gasket easily comesMoreIf you have a wax one you'll have to scrape it off and this one i have a rubber gasket easily comes off take a scrap piece of cardboard. Now place the cardboard on top of the drainage.
Will a plumber replace subfloor?
Yes, plumbers may be able to replace the subfloor. But more suitable professionals are handymen, carpenters, or contractors. Of course, you can do it yourself. Subfloor damage is mostly due to rot, and signs include a musty smell, squeaky floors, cracked tiles, loose fixtures, and sunken floors.
Can I put new subfloor over old subfloor?
Install a layer of at least ½” or preferably 5/8” ply over the existing planks. This is particularly important if your old sub floor has lumps and bumps in it. If you don't respect this thickness of ply, then you're highly likely to see rises and falls in your new flooring.
Can you replace bathroom floor without removing toilet?
They often ask if they should remove the toilet before installing a new bathroom floor. While it is possible to install a new linoleum or ceramic tile floor without removing the toilet, it is not recommended and actually can increase the labor involved in the project.
How do you fix water damaged subfloor?
How to Fix a Water-Damaged Subfloor: Your 8-Step DIY GuideStart by Stopping the Water. ... Expose the Subflooring. ... Make Your Mark. ... Carefully Cut Subflooring. ... Remove Damaged Materials. ... Speed Up the Drying Process. ... Reinforce Floor Joists. ... Install Your New Subflooring.
How do you fix a rotted subfloor underneath?
3:035:18How to Repair Bathtub Subfloor Damage Underneath in ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipOr the subflooring. So simply fill it in cut it in fill it in if the damage is bad block underneathMoreOr the subflooring. So simply fill it in cut it in fill it in if the damage is bad block underneath it. And make sure that the blocks are supported properly here's a way you can support the blocks.
Should flooring go under toilet?
If you're installing a new floor, pedestal sink, and toilet, you should install the laminate flooring first so it's under the sink and toilet. Because laminate flooring floats above the sub-floor on top of underlayment, it will expand and contract slightly with the temperature and humidity of the room.
Why is the floor around my toilet soft?
A spongy floor around the toilet is a strong indication that the subfloor has absorbed water. Peel back the flooring around the fixture and you will likely discover swollen, discolored wood -- a sure sign that the subfloor needs replacing.
Do flooring installers move toilets?
If your toilet is old or has shown signs of leaking, we recommend that you hire a plumber to remove the toilet before we arrive to install the floor. Our installers do not fix existing plumbing leaks, move/raise the toilet flange, or repair broken water shut-off valves.
How do you replace a water damaged subfloor?
How to Fix a Water-Damaged Subfloor: Your 8-Step DIY GuideStart by Stopping the Water. ... Expose the Subflooring. ... Make Your Mark. ... Carefully Cut Subflooring. ... Remove Damaged Materials. ... Speed Up the Drying Process. ... Reinforce Floor Joists. ... Install Your New Subflooring.
How do you remove a bathroom subfloor?
0:557:02Bathroom Remodel 15 - Cutting Out Subfloor with Toe-Kick SawYouTubeStart of suggested clipEnd of suggested clipSo I just decided to go ahead and just pull the whole subfloor up and put down three quarters of anMoreSo I just decided to go ahead and just pull the whole subfloor up and put down three quarters of an inch plywood instead of the 5/8 says here. So that's what I'm in the process of doing right now I
What do you use for a subfloor in a bathroom?
plywood subfloorPressure treated 3/4″ plywood subfloor is the best subfloor material for bathrooms. Pressure treated plywood is water resistant and will withstand the humid, damp bathroom environment much better than untreated plywood or OSB.
Why does my toilet leak?
It's inevitable; sooner or later your toilet will leak. Whether from a bad wax ring, bolts coming loose or a crack in the porcelain, all toilets leak from time to time. Hopefully you will notice before the water does any damage to the wood subfloor underneath. Replacing a wax ring or even the entire toilet is easier than replacing ...
Can you reinstall tile in a bathroom?
Install flooring. If you were able to take up tile, you can reinstall it. If you had vinyl, you will need to put new flooring throughout the bathroom.
Can you replace a wax ring under a toilet?
Replacing a wax ring or even the entire toilet is easier than replacing the subfloor under a toilet. Most times the sagging subfloor repair only requires replacing a small area, while the flooring itself will have to be totally replaced because you can't match it. Whatever the case, you must fix rotting wood before the toilet goes completely ...
For minor rot, a flange support is a quick fix
Minor wood rot around a toilet flange doesn't always mean you have to replace the subfloor. Solve the problem with a metal flange support instead.
Install the flange support
If you discover minor rot around the toilet flange, install a closet flange support under the flange to transfer the weight of the toilet to solid wood.
Required Tools for this Project
Have the necessary tools for this DIY project lined up before you start—you’ll save time and frustration.
Required Materials for this Project
Avoid last-minute shopping trips by having all your materials ready ahead of time. Here’s a list.
How to remove a toilet that is too heavy?
If the toilet is too heavy to lift safely, separate the tank from the bowl by removing the three bolts that hold these two components together.
How to shut off water to toilet tank?
Turn the toilet’s water supply valve clockwise to shut off water to the tank.
What does it mean when a toilet is spongy?
A spongy floor around the toilet is a strong indication that the subfloor has absorbed water. Peel back the flooring around the fixture and you will likely discover swollen, discolored wood -- a sure sign that the subfloor needs replacing. The job is laborious, messy and time consuming, so take a moment to assess whether this is a task you want ...
How far can you peel a rotted floor?
Peel the flooring several inches beyond the rotted area.
How to pop more tile?
If you're willing to pop more tiles, you could run 2 pieces of lumber (2x4/2x6 -- the biggest you can fit) on the flat, parallel to the joists. They'd be wider than the hole by a foot on either side, and you could get good screws through the subfloor (I'm assuming it's sound) to hold them up. Alternately, can you re-route the shower drain pipe to give you more room? Then lumber on edge, perpendicular to the joists, with some sort of joist hangers to the i-beam would be ideal.
Can I use nails to anchor a floor?
Secondly, I would use nails or structural screws to anchor supports for the floor directly to the other floor joists not the the new ledgers as shown in your drawing.
