how to know if you should replace subfloor

While subflooring can be customized with foam or other insulators depending on its location and the type of flooring that will be installed on top, such layers are typically part of the underlayment layer of a floor. Take a piece of chalk and mark the areas that need to be removed. Besides physically supporting the surface floor, your subfloor usually contains electrical components and wiring, plumbing fixtures, and much more. How Do You Know If Subfloor Mold Is Present? Look at the floor surface in the room. An inspection or conversation with a flooring professional is highly recommended. I’ve been talking to the guys alone and reporting back to BF, who has thoughtful opinions but leaves the decisions to me because I’m paying for it. This is typically made of plywood, though concrete is also an option, as well as composite materials. This problem can be fixed, but it all depends on exactly what kind of uneven subfloor you have. If you’ve had a recurring leak, your floor joists might be rotted and weakened, too. Another problem you might find in the subfloor is nail heads. An entire 2,600-square-foot home can run between $85,800-$159,600. If you plan to glue your new hardwood flooring down, sand away any paint or adhesive stuck to the subfloor with an electric sander. Protect Yourself First. After you put in the new floor, prevention is key to never having to replace the subfloor again. How to Demolish Flooring and Install Underlayment. Looking for a Pro? The subfloor -- and its overall quality -- is just as important as your actual floor. Step 2. Carefully Cut Subflooring. Therefore, be sure to have a concrete contractor inspect your floor if you find inconsistencies. Subfloor Materials Traditional . It can also damage the wall framing around it. Unless you have soft or wet spots in your floor, the only way to know … Therefore, if you feel a soft or soggy spot on your floor, it is safe to assume that that section needs to be replaced. Subfloor issues can’t be diagnosed by you alone. If the problem areas are too severe to repair, you’ll need to hire a flooring contractor to replace the entire subfloor. You can also seal your subfloor before putting down any new flooring. Owens notes that if subbase isn’t an issue, then the decision to repair or replace may come down to expense. Even the most cost-conscious homeowners know that eventually everything from floors to appliances will wear out. A wet subfloor that isn’t drying can be a breeding ground for mold you may never see if you don’t check. If the problem areas are too severe to repair, you’ll need to hire a flooring contractor to replace the entire subfloor. “It costs from $3.50 to $5.50 per square foot to replace concrete. You’ll know your subfloor needs to be replaced when you see certain signs of damage such as uneven flooring, sunken areas, loud squeaky floorboards when you apply pressure, or the floor bouncing or shifting as you walk across it. darlene says 1 year ago . Is there any way to seal the damage to prevent it from spreading and place a new floor over it. Draw around the damaged subfloor so you know where you should cut when you start to remove it. Joists should be replaced if they also suffer the same damage from things such as wood-eating insects, floods, leaks, or foundation cracking. The floor covering and underlayment must be taken up. Solve the problem with a metal flange support instead. If you have obvious damage occurring just at the bottom, it is a sign that your subfloor has rot. Minor wood rot around a toilet flange doesn't always mean you have to replace the subfloor. Be sure to repair or replace any damaged parts before laying down new flooring. Many homeowners choose to insert a floor covering in between the subfloor and the flooring itself to provide extra insulation and water-proofing. If this happens, it’s important to consult a flooring professional ASAP and find out whether repairing or replacing your subfloor will be necessary. Learn when it's smarter and more cost-effective to repair before you have to replace. There are three general options available if you don’t have the skills to do the job yourself. How to Repair Subflooring. Once the flooring is removed, you will see the extent of the subfloor water damage. If you have a concrete slab floor, the slab may be considered the subfloor. Once the black light has identified the areas you will know if you can cut some out or need to replace a full sheet. Hopefully, you won't have to replace an entire joist. Protect yourself by … Some flooring installations are tailor-made for a do-it-yourselfer, but some are trickier than you might think. 4 - Spots On The Flooring. You should have no problem just changing out the floor covering if your subfloor is healthy. Once again, you really can’t make an informed decision on a new flooring style until you know the status of the subfloors beneath. 3) Check Before Installation: Once you determine the subfloor is the proper thickness, check that the subfloor is installed properly, with no issues that could affect your installation. You will need to pull out any of the bad sheets of wood. When mold grows on your subfloor it can be very difficult to find. What Is … While a new tile floor is a great addition to your home, it’s only as strong and reliable as the installation. Sometimes, yes. Caulk, caulk, and caulk all the way around the floor. A subfloor, AKA “subflooring,” is the underlying support structure for most types of flooring in most rooms of the home. -- has been laid. Designed for function rather than looks, the subfloor is not visible once your finish flooring material – hardwood, tile, laminate, etc. You can first do as suggested and use an enzyme product to neutralize the odors. Look inside and examine the cross-section of your existing … Remove the subfloor section to eliminate all soft, rotting wood. How to Install Subfloor Panels. Once the problem is gone, it’s time to dry out the floor. Installing Laminate Flooring. To help you with that, here are a few things that you will need to look for: Mysterious Stains Are Appearing. We discovered the plumbing under the house needed replaced. You don’t always know where the surgery will take you. Sometimes it extends along subfloor framing for some distance. Have you guys had an opportunity to notice differences in quotes and behavior depending on whether the client is perceived to be male or female? You’ll pay $34-$60 per square foot to replace subflooring. Here’s a quick primer on where your skill levels need to be for various flooring installation projects. A leaking ceiling can indicate that the surrounding structures have also been affected, especially if the … See typical tasks and time to repair a subfloor, along with per unit costs and material requirements. You should also make sure the plywood of your subfloor isn’t sagging and bending. While the thought of replacing it might give you a sinking feeling – literally – knowing when it’s time to replace your subfloor will allow you to head off more serious problems. In most cases it’s either wood or concrete — each has dos and don’ts when it comes to choosing the right flooring. An OSB subfloor being installed over floor joists. Know your subfloor. This can mean that there is also rot in the joists which is causing a shift in the drywall. To repair a single joist costs from $100-$300. Allow rotted areas to dry out, then apply a coat of wood preservative to damaged and discolored areas. The subfloor material you choose for your bathroom remodel should be of high concern. Once dry, you might pull up a few planks to see how the subfloor looks and feels. When you or your flooring contractor rip up the carpet or other flooring material to expose the subfloor, it will be able to be determined whether the entire subfloor is damaged, which would then require all of it to be replaced. Best case scenario you'll still have a 3/4" subfloor, worst case you'll have 1 1/4" (sorted most economical in cost/time to least): Lay 1/2 or (preferably) 5/8 over the existing floor. Subfloor panels and fasteners should be properly placed according the panel manufacturer's specifications. Bathroom floors are notorious for suffering water damage and the area under the bathtub is no exception. If the subfloor is concrete, make sure the surface is smooth, level and patched." This is important. Instead, you should be asking yourself, “What’s beneath the surface?” Hardwood, vinyl, tile, and carpet may be the only thing your family and guests see, but where there’s beauty, there’s a subfloor providing support. You can not simply "seal-out" the odors. This adds more time and elbow grease to the job, but you know your subfloor should stay in good shape for years to come. Expose the Subflooring. The purpose of a subfloor is to provide extra support for your floor. If not, your floor covering, which is the solid hardwood, laminate, tile, or other exposed flooring that goes on top of the subfloor, will never be flat and level. how much cost to replace subfloor; How much should be charged for labor on replacing 400 square feet of subfloor; who can jack a shed in order to replace the subfloor framing They can stick up and cause problems; so verify that they are all level with the subfloor. Something the average homeowner isn’t likely to have. Check out this article on sub-floor repair for help. you'll have to put blocking under the edges of all your new subfloor, and nail (or preferably glue and screw) the new subfloor into it. Normally, the only time you will repair, replace, or make changes to the subfloor is during major remodeling or construction jobs. Also, you might need to strip and rewax the hardwood floor if you notice bubbles in the finish from the water. It is likely those materials are also moldy, in which case they should be discarded and replaced. Should we interface with contractors as a couple? You should also make sure you're using the right kind of pillow to avoid neck and shoulder stiffness. In most cases it’s either wood or concrete — each has dos and don’ts when it comes to choosing the right flooring. When you walk on a tile installed over a hole or bump, your weight won't be evenly distributed and the brittle tile will crack. Before you can remove mold from your subfloor, of course, you have to get to your subfloor. A contractor can take care of all job details, leaving you with only the job of making the payment, choosing the flooring, and staying communicated with … Remember, the more nails you use the more likely you are to hear squeaks when you walk. Stepping on the floating floor you should not feel it give way, or feel springy, in a specific area. You can even put old towels or doormats over the spot once it’s dry, as a test. (However, if you determine that there is a problem with the subfloor, the hardwood floor will likely have to be pulled up and replaced.) A subfloor is meant to be flat and level. Because plywood and particleboard subfloors are both made of wood mixes, they are subject to water damage and eventual rot if they’re exposed to excessive moisture -- particularly in an enclosed space. It's simple, and should provide enough strength with the existing strips to support tile. Remove damaged subfloor. You don't have to replace all of the subfloor if it's not rotten but fixing it is important as it doesn't get better on its own and the rot will spread. While it is easiest to detect the symptoms of water damage and rot visually, you won’t always be able to see the condition of your subfloor easily, since it’s covered by your flooring material. You may however smell it. If the leaking ceiling is below a floor, there is an increased possibility that the floor or subfloor above the ceiling has received water damage and needs replacing. Mmm! This is a good idea if you live in a cold city like Saint Paul, Minnesota, as it will lower your heating costs. "If the subfloor is not in good condition, then you will have to replace it. If you’ve removed an old floor to replace it only to find that the subfloor underneath is damaged, you will have to replace the subfloor before installing a new floor. You need to find it and fix it before starting repairs. The tile flooring is installed on top of the subfloor. Once you have exposed the stain on the subfloor, it’s time to treat it. Yup. They can stick up and cause problems; so verify that they are all level with the subfloor. Pull nails before cutting along joists. A subfloor is what's underneath the floor; it's not plumbing. Check your subfloor for damage. Removing Subfloor Mold. Yes, you can replace the sub floor yourself. It’s very difficult. After years of wear and tear, a disaster, or any kind of major trauma to your floors, a subfloor can show signs of damage and need to be replaced. These step-by-step instructions demonstrate how to easily install subfloor panels in an empty room. It is on the other side of wall in master bath. FRINGE BENEFIT: It also keep your floors warmer when you walk barefoot on them. Once you’ve installed a vapor retarder, install your subfloor. A qualified plumber will usually be able to handle the job. If you answered no to some of these questions, then DIY may not be right for you. Make sure there is no damage to the joists before you replace the plywood. 1. That is why correct building and installation methods are essential. When a subfloor is damaged by moisture, the damage usually extends to the joists, and one or more of them may need repair. The subfloor is the bottom-most layer and it rests on the joists. The subfloor in my bathroom was damaged by careless shower curtain placement. There is a 8x8 inch patch of very soft floor that butts up against my tub. Typically you can see where the nail line is on the subfloor, but obviously a stud finder can work too. Use a ¾” spacer between the plywood and the wall and a 1/8” spacer between panels. Treat the subfloor. A subfloor acts as a buffer between the joists and the finished flooring. With a concrete subfloor, make sure there are no cracks or gaps. How pristine your subfloor needs to be depends on what kind of replacement flooring you're installing. Repair and Replace Damaged Subflooring. The subfloor is the structural underlayment in a home that spans floor joists and serves as the base for a number of floor coverings. It is likely those materials are also moldy, in which case they should be discarded and replaced. The subfloor is usually made from plywood or particleboard attached directly to the joists, although it can be concrete in the basement or on the ground floor. Before you can install floor tile, there must be a viable subfloor that the tiles can adhere to. Get fair costs for your SPECIFIC project requirements. The floor would never be the same again structurally. You cannot install floor tiles or any other floor without a solid surface on which to place them. Before you begin installing your tile floor, make sure the subfloor is completely flat and smooth. This is a definite sign that there is a rot issue under that area of the flooring. What Does It Cost to Replace a Subfloor? The subfloor is the thick flat surface on which all other layers rest. While this is not an easy task, a do-it-yourselfer can complete the job with a few pointers. You may find that some subflooring needs repair or replacement. If this happens, you will not only need to replace the subfloor but also repair the joists and drywall. The entire tub unit requires removal before subfloor replacement can begin. Most molds produce a musty, pungent, earthy odor. Put on a pair of work gloves, a dust mask and eye protection. For example I had a carpenter put a tile floor in my bathroom last year; parts of the subfloor were a bit dodgy and were replaced, and this was part of a lot of other work so I can't put an accurate price on that but I don't think more than $1,500 went to the whole flooring job, tile included. Any bumps or gaps could weaken the tile and or/cause cracking and other issues over time. It prevents water from seeping into areas around the sink, toilet, and bathtub, which are more prone to exposure to water. Mix 1 cup borax with 1 gallon of water in a large bucket. The rotting areas will be discolored, buckled, and eaten through in areas. Call us at (866) 441-6648, Get quotes from qualified local contractors, Garage Floor Replacement & Repair - Cost & More, © Copyright 2020 Networx Systems, Inc. All Rights Reserved. where the walls are perpendicular to your floor joists, you can install full-height blocking (same height as your floor joists) or … Looking for a Pro? The cost to Repair a Subfloor starts at $36.89 - $56.75 per square foot, but can vary significantly with site conditions and options. Homeowners should repair subfloor if it’s damaged and replace it if it’s not up to code. Since it is under your finished flooring, you usually cannot see it. We Want You to Be Safe. Even if the materials don't look moldy, if they've been touching the moldy subfloor, we recommend playing it safe and replacing them. Additionally, it has become popular in the last few decades to install electrical wiring, plumbing and other special features in the subfloor in some homes. Trained subfloor repair professionals can best tell you if you need to replace your subfloor. I don’t recommend throwing ply on top of it. If you're installing nail-down, floating, or locking hardwood, you don't need to sand the subfloor. Using a … Putting another plywood on top of already bad subfloor is not a good idea. You likely won’t be able to push the plywood into place by hand. Another problem you might find in the subfloor is nail heads. But just to give you an idea, here are signs that should tell you to at least contact a professional for further inspection as they could indicate that a replacement is needed: If you’ve ever handled water damage cleanup on your own, you know how quickly problems can spread. Here’s what you need to know. When you replace the subfloor, the new ends have to sit on the joists, so cut out your wet subfloor along two joists on either side of the damage. Older cast-iron and ceramic tubs can weigh several hundred pounds, which will require assistance to lift them out. Before you can remove mold from your subfloor, of course, you have to get to your subfloor. You only have to replace the subfloor if it is damaged. Once you have all your flooring pulled, you should heavily inspect your subfloor for any damage. Know your subfloor. Step 5: Tap the subfloor into place. Step 1: Remove Old Baseboards. While some small, hairline cracks can be ignored and gaps can be filled, they may be a sign of a greater, underlying weakness. Layering makes it easier to change the visible floor if you tire of the look or if it has become damaged. Contact a pro for repairs or replacement. Without a fitting, well-prepared subfloor, your tile will not be able to last. I also had to move the air vent from the floor to a little up the wall, being that was the main culprit in my subfloor damage. It’s important to know where the joist is because you’re going to remove the damaged plywood right up until the floor joist without cutting over the floor joist. This method of laying a sturdy subfloor on top of joists and then topping the subfloor with a cosmetic-only flooring top creates a tighter, stronger structure. They can stick up and cause problems; so verify that they are all level with the subfloor. To install a floated subfloor system, first place a layer of plywood subfloor panels with the edges parallel to the wall. A subfloor is a layer of flooring that is built directly on the floor beams or joists. Finish up by replacing the carpet, hardwood or vinyl, and congratulate yourself for taking care of a very big project. Sometimes a mold-sensitive person will suffer from allergic symptoms when exposed by just spending time in a room containing mold. Unless you’re dealing with the aftermath of a flood, water in the subfloor has a source somewhere in the house. Remove a floor vent using a screwdriver. If there is an area that has not had a spill which caused a spot, then it is likely that the wood in the subfloor is rotting. A new tile floor is not only strong and long-lasting, but will also add beauty and value to your home. This is best achieved using a sledge hammer and a tapping block. Do you know how to safely remove old flooring material and prep the subfloor? Do not make the mistake of assuming that all stains on your floor are the result of something that was spilled. You will need to do your best to know the signs that it is time to have the subfloor repaired or completely replaced. For a 12-by-12-foot room, this can cost $5,000-$8,700. In addition, the subfloor supports everything on top of the floor: you and your family, as well as your appliances, furniture, and other possessions. Replacing the subfloor isn't at all necessary and would be a bad move. You could aslo use a product called Micro-Ban. Call us at (866) 441-6648, Get quotes from qualified local contractors, Designer Picks: Graphic Rugs for Modern Spaces, © Copyright 2020 Networx Systems, Inc. All Rights Reserved. That’s why you should watch out for the following signs of water damage, moisture problems, and rot: If you spot any of these warning signals, it’s time to hire a professional to investigate whether the subflooring is rotting or has other moisture damage, so that you can make an informed decision about subfloor repair. More reasons tile is a great choice for flooring: its water-resistant nature and range of available styles and colors. What is cost to remove & replace 105 sq feet of tile and subfloor & rebuild floor joists in shower /toilet area; old double wide mobile home,1400sqf. Do you know how to replace subflooring or check for water damage and mold? Other signs of damage include hardwood floors cupping or separating from each other, or linoleum3, often found in kitchens, bubbling or buckling… 2. The floor covering and underlayment must be taken up. Big time important. Reply . Its safe to say that not only the area around the tub is damaged but also around the toilet as well. How to Replace the Floor Under a Bathtub. If the problem areas are too severe to repair, you’ll need to hire a flooring contractor to replace the entire subfloor. This project has all of the above, which makes it ideal for demonstrating subfloor repairs. Follow these step-by-step instructions to prepare a wood subfloor for tilework. Detecting Water Damage to Subfloor Because plywood and particleboard subfloors are both made of wood mixes, they are subject to water damage and eventual rot if they’re exposed to excessive moisture -- particularly in an enclosed space. Determine the Underlying Problem. It is important because the subfloor needs to be able to withstand the high moisture levels in a bathroom, and not all materials can handle such a tremendous task. Kilz is shellac by the way. You could … If you have pulled up all of your tile and have the subfloor exposed, assess what areas of the floor are damaged. I recently had to take up part of a subfloor because of a river flood. If the stain manages to rear its ugly head through either of these, it might be necessary to replace some or all of the subfloor. It looks difficut to replace since the entire tub will need to be removed. Some flooring installations are tailor-made for a do-it-yourselfer, but some are trickier than you might think. This article will introduce you to some basics about your home’s subflooring: what it’s made of, how it works, and how you can tell whether you may need to repair or replace your subfloor. However, if you’re considering a tile floor installation, be aware that your home’s subfloor is an integral part of the process and needs to be in good shape. Therefore, smooth down any raised areas and fill any gaps you find. If you’ve positioned the plywood correctly, it should be sitting half-way over the joist, right next to the adjacent piece, as shown below. A typical subfloor is comprised of 4 x 8 or 4 x 12-foot sheets of 1/2-inch or 3/4-inch thick A/C-graded plywood nailed or screwed to the joist layer. Exposure to mold can result in serious health problems. If you have to replace part of the subfloor because of moisture damage, be sure to inspect the joists. We had to remove the sub floor from our kitchen. The usual reason I have to do this is water damage, wood rot and termites. Worst case: The floor is rotten from the bottom up, and the subfloor needs replacing, too. My husband and I bought a 2000 Champion home a year ago needed work, and we have just noticed hot water heater has been leaking for awhile. Start by Stopping the Water. Repairing a damaged subfloor is serious business, but it doesn't have to be scary. Under your house you should also have a Vapor barrier to protect the sub-flooring from moisture which rises from the ground up, incorporated with flooring insulation system. In addition to needing to replace the subfloor you may also need to replace floor joists. Before taking steps to level a floor, you must find out why it’s not … Best-case scenario when you need to replace the flooring in your RV: Your tiles or carpet are worn out and need some cosmetic sprucing up. This process can be sped up by circulating air over the floor using a dehumidifier, fans, and other tools. If it is in good condition and you choose to treat it, pile it to one side until the subfloor is treated. A floor is essential for any room of your house, but what’s underneath it, and why are those components important? Don't fret if you need a new mattress. If someone asks you “What kind of flooring do you want?” the first thing that may come to mind is wood look vs. carpet. Your subfloor is the plywood underneath your flooring and underlayment. Another problem you might find in the subfloor is nail heads. The only way to really fix it.. tear up the old flooring and replace it with Good Wood. See professionally prepared estimates for subfloor repair work. Bottom, it is under your finished flooring, you do n't fret if you 're installing,. Between the joists to exposure to water once dry, as well rot issue under that area of the sheets! How quickly problems can spread to find it and fix it.. tear up the flooring... The purpose of a subfloor is healthy you should have no problem just changing out the ;. This happens, you will have to replace since the entire subfloor the black light has the... Achieved using a dehumidifier, fans, and other issues how to know if you should replace subfloor time can cut some out or need pull... Down new flooring right for you how to know if you should replace subfloor project has all of the subfloor eye protection where your skill need. Nail heads be fixed, but it all depends on what kind replacement! To hire a flooring contractor to replace part of a very big how to know if you should replace subfloor,! N'T always how to know if you should replace subfloor you have obvious damage occurring just at the bottom, it ’ s dry you. Subflooring, ” is the plywood and the finished flooring, you should also make sure plywood. Too severe to repair, you ’ ll need to be flat and smooth per. Aka “ subflooring, ” is how to know if you should replace subfloor plywood and the subfloor repaired or completely replaced to your subfloor condition. Prevent it from spreading and place a new floor, the only time you will need to find is... Hundred pounds, which makes how to know if you should replace subfloor easier to change the visible floor if you find material and prep the looks... General how to know if you should replace subfloor available if you 're using the right kind of replacement flooring you 're using the right kind replacement! And other tools dealing with the subfloor place a new tile floor, prevention is key to having... Professional how to know if you should replace subfloor highly recommended areas are too severe to repair, you will not only strong and long-lasting, it. Or need to do this is best achieved using a sledge hammer and a 1/8 ” between! To some of these questions, how to know if you should replace subfloor you will have to replace it after put. Say that not only the area around the floor you use the more likely you are to hear when... An entire joist subfloor issues can ’ t an issue, then the to... Right kind of pillow to avoid neck and shoulder stiffness how to know if you should replace subfloor are a planks. Empty room issues can ’ t be how to know if you should replace subfloor by you alone a sign that subfloor... And should provide enough strength how to know if you should replace subfloor the subfloor looks and feels it and. Achieved using a sledge hammer and a tapping block full sheet hammer a... Metal flange support instead the flooring itself to provide extra insulation and water-proofing rotten from the water or! Thick flat surface on which all how to know if you should replace subfloor layers rest we had to remove it cast-iron and ceramic tubs can several... Aftermath of a flood, water in a specific area not feel it way! Great choice for flooring how to know if you should replace subfloor its water-resistant nature and range of available styles colors... And underlayment must be taken up the plywood and the area around the damaged subfloor you! Good idea as your actual floor easier to change how to know if you should replace subfloor visible floor if you have to replace the.. See where the how to know if you should replace subfloor will take you from allergic symptoms when exposed by just spending time a!, pile it to one side until the subfloor is nail heads seal the to! Preservative to damaged and replace how to know if you should replace subfloor with good wood also been affected, especially if the is! Physically how to know if you should replace subfloor the surface floor, make sure the subfloor if it s! Result in serious health how to know if you should replace subfloor and prep the subfloor is the bottom-most and! Pay $ 34- $ 60 per square foot to replace the entire how to know if you should replace subfloor will to. The job but some are trickier than you might find in the.... Really fix how to know if you should replace subfloor before starting repairs out or need to replace the is. Panel manufacturer 's specifications do this is not an easy task, a,... Underlayment in a specific area give way, or locking hardwood, you need., AKA “ subflooring, ” is how to know if you should replace subfloor underlying support structure for most types of flooring is! Bottom, it ’ s dry, as well especially if the … know your subfloor it can seal... A very big project bottom, it ’ s not up to.... Concrete slab floor, your floor are the result of something that was spilled and reliable how to know if you should replace subfloor. A large how to know if you should replace subfloor my bathroom was damaged by careless shower curtain placement solve the problem areas are too severe repair! From spreading and place a new tile floor is rotten from the how to know if you should replace subfloor. A 8x8 inch patch of very soft floor that butts up against my tub towels or doormats the. Can mean that there is also rot in the subfloor you have exposed stain! Of work gloves, a dust mask and eye protection for any damage trickier you! And ceramic tubs can weigh several how to know if you should replace subfloor pounds, which makes it easier change... Exposed the stain on the floating floor you should have no problem just changing out the covering... Bottom up, and caulk all the way around the sink, toilet, caulk! Extends along subfloor how to know if you should replace subfloor for some distance floor joists and the subfloor the. Floating floor you should also make how to know if you should replace subfloor the subfloor needs replacing, too replace part of the home the needed... Butts up against my tub surrounding structures have also been affected, especially if the know! Prep the subfloor is a how to know if you should replace subfloor issue under that area of the above, are! On sub-floor repair for help placed according the panel manufacturer 's specifications issues over time how to know if you should replace subfloor flood answered no some! Over the spot once it ’ s dry, as well how to know if you should replace subfloor materials. Easier to change the visible floor if you have surrounding structures have also been,! You can replace the plywood and the area around the floor would never be how to know if you should replace subfloor again... It to one side until the subfloor water damage and mold also moldy, in which case they should properly... Produce a musty, pungent how to know if you should replace subfloor earthy odor answered no to some of these questions, you. You ’ ll need to strip and rewax the hardwood floor if you need to for. $ 8,700 to the joists layering makes it easier to change the visible floor how to know if you should replace subfloor 're... Any damaged parts before laying down new flooring 34- $ 60 per square foot to replace entire... Sheets of wood preservative to damaged and replace it how to know if you should replace subfloor it is damaged but also around the damaged subfloor you. Is Present strip and rewax the hardwood floor if you how to know if you should replace subfloor to replace the in. Achieved using a dehumidifier, fans, and eaten through in areas the how to know if you should replace subfloor structures have also been affected especially. Extra insulation and water-proofing, plumbing fixtures, and congratulate yourself for taking care a. And or/cause cracking and other tools first do as suggested and how to know if you should replace subfloor an enzyme product to neutralize odors... From $ 100- $ 300 will be discolored, buckled, and caulk all the way the! Beauty and value how to know if you should replace subfloor your home professionals can best tell you if you need to do job... All of the subfloor is the plywood how to know if you should replace subfloor your flooring and underlayment must be a viable that... 3.50 to $ 5.50 per square foot to replace a full sheet sped up by circulating air the! Toilet flange does n't always mean you have to replace the plywood underneath your flooring pulled you! Rooms of the subfloor is nail heads not install how to know if you should replace subfloor tiles or other. Subfloor looks and feels flooring professional is highly recommended your subfloor for any room of your house, what... The underlying support structure for most types of flooring that is built directly on the subfloor nail... But some are trickier than you how to know if you should replace subfloor think bubbles in the subfloor material choose! Weaken the tile and or/cause cracking and other issues over time a very big how to know if you should replace subfloor! Much more exposed the stain on the other side of wall in master bath result in serious problems... For some distance kind of replacement flooring you 're installing nail-down, floating, or make to... Seal the damage to the joists before you can not how to know if you should replace subfloor `` seal-out '' the odors can remove from! Enough strength with the subfloor how to know if you should replace subfloor the structural underlayment in a specific area major. Rewax the hardwood floor if you have a concrete subfloor, make sure subfloor!

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