Given the complexity of subfloor repairs, you should really stick with a
A skilled handyman. If they have the experience, they should be able to handle all aspects of the work involved. A General contractor, they should have all the skills and knowledge to accomplish the work.
For an average-sized room of 300 square feet, expect to spend about $900 to $3,000 on the cost to replace subfloors, or $3 to $10 per square foot. Most homeowners spend about an average of $1,560.
Replacing subflooring is a relatively complicated task that requires precise measurements. You'll need to make sure all of the parts of your floor are structurally sound. That said, you don't always need to replace the entire subfloor. If only a portion is damaged, you can patch it.
It is standard practice to set the door on the subfloor, so yes it was installed correctly in that respect. Yes the section of the subfloor can be cut out and replaced.
Given the complexity of subfloor repairs, you should really stick with a carpenter for this project. But if you want to install a new subfloor or underlayment over sound floor joists, hire a local flooring contractor for this step.
Your floors shift or bounce when you walk on them.
If your floors begin to feel spongy, springy or bouncy, or if you notice the floorboards around you shifting when you walk on them, it could mean that it's time to replace your subfloor.
Does homeowners insurance cover subfloor? In general, homeowners insurance covers subfloor water damage. However, it must be caused by one of the perils listed in your insurance policy.
A flooring contractor can replace subfloor.
Subfloor replacement is no minor task, which is why a flooring contractor is likely the best bet for this project.
Replacing a subfloor is not difficult to learn, but it is labor-intensive and time-consuming. DIYers who tackle this project on their own should ensure they're comfortable with removing and reinstalling flooring, drywall, and trim before beginning.
Sometimes, the source of moisture might not be obvious, such as a leaky pipe, improper plumbing, or water vapor coming up from the ground. Any of these moisture sources can cause subfloor moisture problems.
Rather than nails, screws are best to use for subfloors — these fasteners are convenient, easy to remove and capable of providing torque that nails lack. Because of their structure, screws can penetrate plywood more easily and improve the connection, whereas nails can weaken the plywood.
Subflooring can last a very long time. Under normal conditions, a subfloor can last as long as the house itself. However, should a subfloor be damaged or defective, it may only last 20 to 30 years. Should this be the case, a homeowner might need to peel back the layers of flooring and get to work.
If you are wondering who you should call for help with repairing a saggy floor, you can contact a sagging floor or subfloor repair specialist. Ensure that you hire a reputable company with skilled technicians who can also give you an estimate on the cost to replace the subfloor or repair any sagging floors.
In most cases, damaged subflooring doesn't need to be replaced. However, in the event of extensive water damage from flooding or extended periods of exposure to moisture, damaged sections may need to be removed to avoid mold and ensure structural integrity.
Using a flat-edged trowel, apply the floor leveling compound. Fill in all dips and uneven spots in the subfloor. Allow the leveler to dry as is instructed by the manufacturer's product label. Remove hills or humps using a floor sander until the entire floor is level.
Most professional installers will take the time to inspect the subfloor. If it's a simple fix, they'll take care of it before installing the carpeting. Often, it's a matter of them using a few screws on the subfloor to make sure that they're properly affixed to the joints.
Plywood is the most common subfloor and is a popular choice because of its strength, durability,and ease of installation. Plywood subfloors are made of layers of wood veneer that are then glued together. Plywood can be used with a variety of flooring materials.
Cost-Effective: OSB subfloor is generally more affordable than plywood, providing a budget-friendly option for flooring.
Subfloor repair costs $100 to $300 on average if only a small area is damaged. Repairs typically involve cutting around and removing the damaged section of the subfloor and replacing it with new material—a process also referred to as "patching" the subfloor.
Does home insurance cover foundation movement or sagging floors? Foundation damage caused by shifting or settling earth or sagging floors caused by rotting floor joists are typically not covered by homeowners insurance. If the damage is caused by flooding or an earthquake, you'll typically require separate coverage.
The subfloor sits on top of the joists. This allows your floors to have a continuous structural surface over the floor joists. There are different materials that can be used for the subflooring. Those are wood planks, plywood, OSB (Oriented Strand Board) and concrete.
An uneven subfloor is most likely to be the culprit for that spongy feeling if the issue is not evenly distributed but confined to specific areas – particularly if you can rule out causes such as water damage if, for instance, the flooring is newly installed.
The most obvious is a spongy feel or “give” to the affected area. Other signs of water damage include warping in the floorboards of your hardwood floors, loose sections in your tile floor, bubbling or peeling in linoleum, lifting in your laminate flooring, or a musty smell that could indicate mold growth.
For very uneven flooring, laminate sheets or tiles may be a better bet. This material is more flexible, but may reveal the imperfections in the surface. The most durable and attractive option for an uneven floor is often a pour on option, such as epoxy.