Subfloor Cost per Square Foot
| Materials | Price per Square Foot |
| Plywood | $1.50 |
| DRIcore | $1.65 |
| Amdry | $3 |
| Tyroc | $2.70 |
Full Answer
How much does it cost to install a subfloor?
The average cost to install a new plywood subfloor is $620, or between $572 and $720. How long does it take to install a subfloor? Installing a subfloor can take anywhere from 8-15 hours or one to two days.
What plywood should I use for a sub floor?
What Types of Subfloor Can Be Used In a Bathroom?
- Plywood. Plywood is a type of wood made by gluing several layers of wood veneer together. ...
- Enhanced Plywood. This is the same as regular plywood. ...
- OSB. OSB, or oriented strand board, is a type of subfloor similar to plywood but tends to be less expensive.
- Enhanced OSB. Like enhanced plywood, enhanced OSB is virtually like OSB. ...
Is plywood or OSB better for a subfloor?
The National Tile Contractors Association and the Resilient Floor Covering Institute both recommend plywood for subflooring and underlayment, because it doesn’t have the risk of swollen edges that OSB does. Plywood also has a slight advantage in stiffness, which means that subflooring panels need not be quite as thick.
What is the best material for a subfloor?
- FSF. It is glued with phenol-based compounds. This gives maximum moisture resistance. ...
- FC. Uses urea adhesives. The finished product has a low moisture resistance. ...
- FB. Produced with bakelite varnish. ...
- FBV. An analogue of aviation, but for products they use water-soluble bakelite mastic. ...
- FBA. The veneer is glued together with albumin-casein glue. ...
How much does it cost to put subflooring in?
Cost to Replace, Repair, or Install Subfloor The average cost to replace or repair a plywood subfloor in a 306-square-foot room costs $550, or between $500 and $600. The average cost to install a new plywood subfloor is $620, or between $570 and $720.
How much does it cost to install a plywood floor?
Installing a new plywood subfloor in a 300-square-foot area typically costs $600 to $700 (based on four-and-a-half hours of labor at $25 per hour). The cost to replace or repair a plywood subfloor is typically between $600 to $2,600.
How much does it cost to replace 1000 sq ft subfloor?
area in a kitchen or living room using OSB board. Prices run as low as $150 to replace a 50 sq....Subfloor Cost per Square Foot.Subfloor SizeCost to Replace Subfloor (Labor Included)100 sq.ft.$300 - $1,200200 sq.ft.$600 - $2,400500 sq.ft.$1,500 - $6,0001,000 sq.ft.$3,000 - $12,0003 more rows•Jul 21, 2021
How many layers of plywood do you need for a subfloor?
If you are using plywood for your subfloor, you should use a minimum of one layer that is between ¾” and ⅝” thick. This thickness will suffice for most floors; however, codes will vary and a second layer is a good idea if your floor covering is going to be a heavy material like ceramic tiles or natural stone.
How do you calculate subfloor?
Area can be found by multiplying the length and width of the space in feet. Find the square footage of each space and add together to find the total square footage needed. Divide by the total square footage by the square footage of a sheet of plywood to find the number of sheets required to cover the space.
How long does it take to replace subfloor?
Replacing a small portion of the subfloor can be done in a day or two, but replacing an entire floor can take up to 24 hours. The finished floor needs to be removed first in order to replace the subfloor. It will be removed if there is an underlayment.
How much does it cost to replace a rotted subfloor?
Cost to Repair Subfloor*12Subfloor repair, small area$100 - $200Subfloor repair, entire room$300 - $400Subfloor replacement, small area$400 - $500Subfloor replacement, entire room$570 - $7201 more row•Mar 24, 2022
Why is subfloor so expensive?
Professional subfloor replacements in kitchens and bathrooms may cost more than standard estimates. This is because the contractors may have to move appliances or fixtures to finish the installation.
What is the cheapest subfloor?
Rarely, a prospective homeowner may recognize that OSB is the cheaper subfloor material.
Is it better to use OSB or plywood for subfloor?
OSB has a lower resale value than plywood due to its lower strength. For this reason, few homeowners prefer OSB in their homes. Apart from costs, plywood is superior in all the other areas, such as the strength of the structure. For this reason, it's a superior material for use on the subfloor.
Should a subfloor be nailed or screwed?
Ideally, nail down your subfloor using corrosion-resistant nails that will securely hold it in place and last a long time. Screws are a great alternative that you can easily remove, but they are not as sturdy. Screws are superior in terms of reducing floor squeaks, but the installation is slower.
Can I lay 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.
How much does plywood cost to install underlayment?
The cost of your underlayment depends on what you use for materials; for example, if you are installing a hardwood floor, you may use inexpensive plywood for your underlayment at $1.20 per square foot, plus labor costs of $30-$100 per hour.
How to calculate subfloor?
Also Know, how do you calculate subfloor? Divide by the total square footage by the square footage of a sheet of plywood to find the number of sheets required to cover the space. A 4×8 sheet of plywood is 32 ft2. For example, if the area to be covered in plywood is 800 ft2 then 25 sheets of plywood will be needed to cover it.
How long does it take to replace a subfloor?
Replacing a small portion of subfloor can be quick and easy for a professional, however replacing an entire floor will take much longer, anywhere from 8-24 hours. In order to replace the subfloor, the finished floor needs to be removed first. If there is an underlayment that will also be removed.
How much does it cost to replace a subfloor?
The cost of your subfloor 1 replacement largely depends on the square footage of the area. On average, you can expect to pay between $3 to $12 per sq.ft. to replace the subfloor in your home. The price you pay depends on where the subfloor is located, the materials used, and whether or not the installer installs the floor around walls. Below you will see some of the common subfloor sizes that may need to be replaced and their average replacement cost. It is possible to replace smaller subfloor sections, though that is often done for a flat rate.
What factors affect the cost of replacing a subfloor?
For example, certain rooms require more prep work, such as removing furniture. Other rooms are more likely to suffer water damage, leading to additional labor costs when preparing the area.
What is the difference between subfloor and underlayment?
Subfloor and underlayment are terms that can be confusing because they are both designed to be underneath the flooring in your home. The subfloor is part of the structure of your floor and is designed to create a flat, stable surface on the flooring rests. Underlayment lies between the floor and the subfloor and is designed to compensate for any roughness or imperfections that are present in the subfloor beneath. They can provide a little bit of cushion and absorb sound.
What is the subfloor material?
Traditional subfloor materials include wood planks, plywood, oriented strand board (OSB) more commonly known as particle board, and concrete slab 6. Concrete slabs differ from wood subfloors in that they don’t require joists to hold them up as they are one continuous concrete slab.
How much does Delta FL subfloor cost?
Delta-Fl subfloor is an inexpensive option that runs between $3.50 and $8 per sq.ft. Unlike other subfloor options, the Delta-FL is a flexible plastic gray membrane that provides a moisture barrier and is mold-resistant. It is ideal for concrete slab floors and basement floors, especially when there is a risk of water buildup. The product works by helping to dry out the floor below so that the moisture will not affect the floor above.
Why is subflooring important?
Subfloors are an important part of your flooring since they help to keep your floor even, provide added stability, improve your energy efficiency, and reduce the noise in your home. Over time subfloors can become damaged either from age, water, or other significant floor damage.
What is the R value of a subfloor?
R-values indicate the energy efficiency of each subfloor option with higher numbers meaning greater insulation properties and higher overall energy efficiency. As you can see from the table below, while most options run around the same R-value, a few boast a much more significant energy efficiency.
What is the average cost of plywood subfloor?
For an average-size kitchen at 306 square feet, plywood subfloor materials would cost $460; using a specialty brand material like Amdry would cost $920.
How much does it cost to replace a plywood subfloor?
The average cost to replace or repair a plywood subfloor in a 306-square-foot room costs $550, or between $500 and $600. The average cost to install a new plywood subfloor is $620, or between $570 and $720.
What is the best subfloor for a basement?
The best basement subfloor option includes a built-in moisture barrier. Brands like DRIcore or Amdry include this. If you're looking for the most inexpensive option for subflooring, plywood is the best option.
How to calculate the amount of subflooring needed?
Calculate the amount of subflooring you'll need by determining the amount of square footage to be covered. To do this, multiply the length by width to get the total square footage. To determine the cost, multiply the total square footage by the material cost per square foot.
How much does it cost to subfloor?
The labor costs for a professional to work on subflooring are usually between $25 and $30 per hour, but it will vary based on your location and if the job is particularly complex. Cost for materials will depend on what type of material you select. Plywood is the most common material.
Why do you need a base for a floor?
Homes with floor joists need a base to provide a surface on which to lay carpet, ceramic tile, hardwood, laminate and/or vinyl. Moisture and pest infestation can damage subfloor. It can also become sloped over time. Since it's vital to the stability of your home's floors, you should contact a pro for replacements, repairs or installations.
How much does plywood cost?
Plywood costs around $40 to $50 per 4 by 8 foot panel. That equates to around $1.50 per square foot for a 5/8 inch panel. For a 306-square-foot room, that's a total of $459. If you choose a thicker grade of plywood, the cost will increase.
How much does it cost to install a subfloor in 98102?
For your project in zip code 98102 with these options, the cost to install a subfloor starts at $12.00-$23.27 per square foot. Your actual price will depend on job size, conditions, finish options you choose.
Where is #1 hardwood flooring located?
USA #1 Hardwood Floors is a locally owned and operated flooring company based in Seattle, Washington, specializing in hardwood materials. We provide hardwood flooring installation, repair, and refinishing for residential, commercial, and industrial clients. With more than 10 years of experience in t ... Read more
What is Enloe Custom Construction?
Enloe Custom Construction Inc. is a family owned company specializing in both residential and commercial, new construction and remodeling projects of all sizes throughout Kitsap, King and mason counties. Thriving on excellence and making are customer's dreams come true. Here are some of the skills ... Read more
How much does it cost to replace subflooring?
What Does It Cost to Replace a Subfloor? You’ll pay $34-$60 per square foot to replace subflooring. For a 12-by-12-foot room, this can cost $5,000-$8,700. An entire 2,600-square-foot home can run between $85,800-$159,600.
How much does plywood cost per square foot?
Subflooring a room with the most affordable material, plywood, will cost about $1.50 per square foot.
What is subfloor replacement?
Replacement is done to bring subfloor up to code. The cost of replacing is based on: The size of rooms or the house where the subfloor work will be done. How much flooring needs to be removed such as layers of old linoleum, wood or other materials, cabinets, appliances or toilets.
Can subfloor be attached to concrete?
It depends. A primary concern with attaching your subfloor directly to the concrete slab is the development of moisture under the board. Temperature fluctuations could warp the subflooring and reduce the life of your work.
Will subflooring increase in 2021?
In 2021, many homeowners will also have to factor in additional material costs. The COVID-19 pandemic reduced wood supplies, which means the cost of wood, and in turn, subflooring will likely have increased, at least for the short term.
Is it important to know what subfloor to use?
Deciding which type of subflooring you’ll use might not seem important, since it’s a choice you won’t have to look at on a regular basis. But, the right material can make a difference in the long term.
Can you put subfloors directly on concrete?
You could opt for floating subfloors or a screen system or place a vapor retarder between the subfloor and the concrete.
