- Remove the Trim and Floor Covering. The first step to replacing rotted flooring in a mobile home is to remove the trim and floor covering.
- Cut the Sub-Floor Out Around the Perimeter of the Room. ...
- Cut the Sub-Flooring Between the Joists. Now that you’ve cut the sub-flooring around the edges, you will need to cut them down so you can remove them easier.
- Inspect and Repair Joists. At this point, all the sub-flooring has been removed and you have a perfect opportunity to inspect the joists for any damage.
- Add Insulation. This should be a top priority. Spending an extra $30 can save you a lot more in energy costs in the future.
- Laying the New Sub-Flooring Down. Around the perimeter of the room, you will need to attach an additional 2 x 4 to the original so that you have ...
- Install the New Floor Covering. Luckily, your choices are endless when it comes to floor covering for mobile homes. ...
- Enjoy Your New Floor. Congratulations, you have a great looking floor that will last for many years! New flooring in a mobile home.
How do you remove floor joists from a room?
If you plan to replace the whole floor, simply follow the perimeter of the room and the cut between the joists to remove it. When sawing through the plywood be very careful!
How can I repair this floor joist problem in the corner?
This floor joist problem is just one of many things you will want to know about. Repairing the corner of home will require removing the siding in both directions, as Greg said. You will want to repair the eave (straight) side of the home first, then the gable (peaked) side.
How do you replace the flooring in a mobile home?
Step-by-Step Process to Replace Flooring in a Mobile Home Step 1: Remove the Trim and Floor Covering Step 2: Cut the Sub-Floor Out Around the Perimeter of the Room Step 3: Cut the Sub-Flooring Between the Joists Step 4: Inspect and Repair Joists Step 5: Add Insulation Step 6: Laying the New Sub-Flooring Down Step 7: Install the New Floor Covering
How do you install a subfloor over existing floor joists?
The sides of the H will each screw into the existing floor joists. The cross of the “H” will form the new cross support that will be located 1/2 under the existing subfloor and the other 1/2 will be exposed so that the new subfloor edge can be installed over the top.
Can you replace a carpet cover?
Do mobile homes have a foundation?
Is it easier to replace a floor than later?
Can you replace floor joist without removing floor?
In cases where a joist is intact, it's possible to sister a new joist alongside with construction adhesive and lag bolts. However, when a joist loses structural support, it has to be removed and replaced. Unless the subfloor can be removed, you access the joist through a crawl space.
How do you fix a mobile home sinking floor?
0:014:59How to repair your Mobile Home Floor in a single wide trailer - YouTubeYouTubeStart of suggested clipEnd of suggested clipOut remove all this floor. Replace it with three-quarter inch real plywood instead it's mobile-homeMoreOut remove all this floor. Replace it with three-quarter inch real plywood instead it's mobile-home grade stuff. And we're going to start right back here. In this hallway. Take this all out raid.
Can I replace my own floor joists?
Carefully Remove the Old or Rotted Joist Before you can get to work installing your new floor joists, you must remove the old ones. However, this is easier said than done. To get access to the joists, you'll need to get underneath the flooring, which is usually accessible through a crawlspace.
Which way do floor joists run in a mobile home?
Longitudinal floor joists run parallel to the long side of the mobile home.
What causes a floor to sag in a mobile home?
Moisture. Excessive moisture in the soil under the mobile home causes the piers or blocks to sink. If the soil goes through periods of moisture and drying, the particles will expand and contract, which unsettles the home. The piers and blocks will sink or heave upward which shifts the mobile home's floor.
How do you replace floor joists and subfloor?
3:557:43How to Remove and Replace a Rotten Subfloor - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo what we're going to do is measure the thickness of the sub flooring. And adjust our blade depthMoreSo what we're going to do is measure the thickness of the sub flooring. And adjust our blade depth to match. Be sure to keep your hands out of the way of the blade while you're adjusting the depth.
How do you replace rotted joists?
5:2910:15DIY: How To FIX A ROTTEN FLOOR - Repairing Damaged Floor JoistsYouTubeStart of suggested clipEnd of suggested clipIn this case some of these are rotted out whenever I infill this door I'll put some new wood in I'llMoreIn this case some of these are rotted out whenever I infill this door I'll put some new wood in I'll tie the the good part of the stud into the new stud.
Is replacing floor joists expensive?
Floor joist replacement costs $12,500 on average, typically between $5,000 and $20,000. You might pay as little as $2,000, while the largest and most complex jobs cost up to $30,000. Expect to pay anywhere from $100 to $2,000 per joist depending on the extent of the damage and its accessibility to your contractor.
How do you replace a whole floor joist?
Use the reciprocating saw to slice through nails when necessary. Remove pieces of the old joist until you've completely removed it from the project area. Apply a bead of construction adhesive to the top side of the new joist. Slide the new joist roughly into place, enlisting the help of a friend.
How far apart are the floor joists in a manufactured home?
Most often, floor joist spacing is 16 inches apart on center, but this can vary depending on building codes and the requirements of the structure in the blueprint. Floor joists help distribute the load of a structure.
What size are the floor joists in a mobile home?
The mobile home's wood frame is usually made of 2X6, 2X8 or 2X10 floor joists. Then plywood, particleboard or OSB is placed on top of the wood frame to create the subfloor, also called the decking.
How thick is the subfloor in a mobile home?
Most subfloors are either 3/4″ or 5/8″ thick. You will use the measurement to set your circular saw to the proper height. One of the most tedious parts of replacing subflooring in mobile homes is the removal of the original sub-flooring.
7 Major Mobile Home Repairs You Can Do Yourself
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What to do with piping and wires in a house?
Where you have piping and wires, make sure that the insulation is underneath them and not on top. It is important that the heat in the home can reach them, especially those pipes when it comes winter time. No one likes burst pipes, or doing another floor replacement! Step 5: A New Floor for Your Weary Ol’ Feet.
What is the best way to turn a soft spot into a booby trap?
One too many steps turn a soft spot into a booby trap by letting your foot fall right through. Newer mobile homes will have it a little better than older ones. Newer mobile homes will either use a better particle board or oriented strand board (OSB).
Can you glue plywood without 2x4?
You will need to install another 2×4 between the joists so you can glue and nail the plywood, without the 2×4 there will be nothing to anchor the new sub-flooring to which can lead to the new floor shifting when you walk on it. If you miss this step, it will hurt you in the long run.
Can insulation be used on joists?
After taking care of the joists, go ahead and put in some insulation. Use whatever is the best on the market for your budget, because high-quality insulation can save you on your utilities during the summer and winter seasons.
Do you need to replace mobile home flooring?
If this sounds like a recent retelling of your life, then you will need to replace your flooring. Never fear, replacing mobile home floors can be done in 7 easy steps!
Do mobile home floors warp?
However, even homes with these newer flooring materials, the floors can still bow, soften, and warp. Regardless of the date your mobile home was manufactured, if you find soft spots, the floors should be replaced before the joists and walls are also damaged.
Where are the short joists placed?
See the short joists? Those are placed where the new subfloor panels meet .
When are subfloors installed in a manufactured home?
The subfloor and floor covering are installed before the walls when a manufactured home is built.
How thick is a subfloor?
Measure Your Subfloor Thickness. Next, you will need to measure your subfloor. Most subfloors are either 3/4″ or 5/8″ thick. You will use the measurement to set your circular saw to the proper height. One of the most tedious parts of replacing subflooring in mobile homes is the removal of the original sub-flooring.
What is subflooring made of?
For many years, mobile homes have been constructed with sub-flooring made of particle board which is made from sawdust and glue that essentially acts like a sponge when it gets wet. Even the least amount of dampness causes bowing, warping, rot, and soft spots. Even in newer homes, where particle board wasn’t used, ...
What to do if a floor leak is rotting?
If a leak caused rotting or flooring warping and bowing you must find it and repair it before moving on to the next step. With the floor covering removed you will be able to trace the leak better. Follow the damage. Most of the time it will be a window or roofing issue and the water is running down the wall.
What causes leaks in mobile homes?
Bad toilet rings and damages water supply lines are another common source of leaks in mobile homes. You can learn more about mobile home plumbing repair here.
Which way should subflooring be laid?
Sub-flooring should be laid in the same direction as the original, usually opposite the direction of the joists.
Signs You Should Replace Your Mobile Home Bathroom Floor
Although you may want to replace the bathroom floor in your mobile home simply to update the space and personalize it, some warning signs your floor is seriously in need of replacement are:
Can You Replace a Mobile Home Bathroom Floor Without Removing the Toilet?
Toilet removal is a necessary step when replacing a bathroom floor. This is because toilets are typically installed on top of the existing flooring and subfloor. You won’t be able to remove the old floor unless the toilet is uninstalled. Removing the toilet also allows to properly install new flooring.
How Do You Replace a Rotten Bathroom Floor in a Manufactured Home?
If your mobile home bathroom floor is rotten, sagging, or breeding mold and mildew, it’s time for a floor repair following these steps:
When repairing a floor, do you want to remove the entire area that feels spongy?
When repairing the floor, you will want to remove the entire area that feels spongy, soft or unlevel.
What happens when you repair a subfloor?
When a damaged subfloor is properly repaired, your new flooring should feel and look beautiful for many years to come. Not having any low spots or soft spots in your new floor makes your home feel solid and of better construction.
What is subfloor made of?
The subfloors of many older manufactured homes tend to be made of dense particle board. Over the years, this type of subfloor has the tendency to break down in heavy traffic areas within the home.
Where do you install cross support?
Where the installation of this type of support can be difficult, is that the cross support must be located so that 1/2 of the edge is under the old subfloor and the other 1/2 will be under the new subfloor to be installed. Getting the cross support to drop down into the hangers can be tricky because of the existing subfloor that is still on the joist. I prefer to use the sistering joist method, as it is easier to install.
Is it necessary to replace a floor?
Replacing the entire floor is not usually necessary. In another recent home that we did, there had been a leak in the laundry room and the subfloor was damaged in that room, as well as into the hallway and bathroom.
Can you repair a mobile home subfloor?
The process of repairing a bad mobile home subfloor is not difficult, but it should be done with care to achieve the desired result:
Is it better to replace more floor than necessary?
It is always better to err on the side of replacing more floor than necessary .
Where do you attach floor joists?
Joist hangers are how you attach the floor joists to the rim joist, so they would go on the eave side. But in this area you should have a double rim joist, so you can't just nail the floor joist through the rim joist. That is where the hanger comes in. You wouldn't need to support the front metal crossmember.
How many rim joists are there on each side?
There's only one rim joist on each side and there are metal brackets, so I'll be sure to put them exactly back in place.
How far apart should a 4x4 beam be from the eaves?
Basically, you will need a 4x4 beam braced up to the bottom of the floor joists (including the outside rim joist under the gable), running parallel with the eave wall, about 4' in from the eave wall. I use adjustable steel mobile home piers with saddles made to hold a 4x4.
What side of the house do you repair the corner of?
You will want to repair the eave (straight) side of the home first, then the gable (peaked) side.
What size wood block should I use for a hydraulic jack?
I find this to be much more stable and easier to use that hydraulic jacks. With either type of jack/pier, you will want a 2x10 or 1x12 wood block under the jack/pier, and maybe a 2x3 of them to get the jack/pier up high enough to the floor joists. You could also use concrete or wood blocks, but what a pain!
Can you replace a gable joist?
Replacing the gable side of rim joist is pretty easy and straight forward since there are no floor joists to attach to it. Use Simpson Ties floor joists hangers for the joists and corner brackets in the corner. Besure to reattach any factory metal strapping you might find behind the siding in this area. I don't think you will see any there though.
Do you need to jack up a rim joist?
You may need to jack up or leverage the rim joist into place as the wall will tend to settle downward a little bit when you remove the rim joist. Doing this work with a helper makes it a lot easier.
Can you replace a carpet cover?
You can now easily replace the cover . There is a good chance that the cover would’ve been damaged during the removal process so you might want to buy a new one. Carpets are usually fixed in place with glue and an industrial stapler around the edges.
Do mobile homes have a foundation?
As you can imagine a mobile home’s floor comes under a lot of pressure over time. Unlike traditional stick-built homes, mobile homes don’t necessarily have a full foundation that supports the whole underbelly. Although the building standards for mobile homes have increased dramatically and the underbelly should be well supported by horizontal ...
Is it easier to replace a floor than later?
We hope this guide has given you the confidence to tackle that floor repair project. Sooner is always better than later when it comes to your floor.
