Finally, repair any loose or squeaky boards by screwing the boards securely into the floor joists. This allowance covers imprecise math, irregular pieces and cutting mistakes. There are three main areas of concern: structural integrity, a clean, flat and even surface, and moisture content. How to Prepare a Wood Subfloor for a Hardwood Floor Installation Wood subfloors are the preferred type of subfloor for solid hardwood flooring installations. Most any floor installer will tell you that you should never lay ceramic tile or wood directly on top of plywood subflooring. Mark the center of each wall on the subfloor. Do this if the floor installation is part of a larger home remodel. Thoroughly vacuum the existing floor, and use a long floor leveler and tape measure to ensure the subfloor is level within 3/16 inch for every 10 feet. How To: 02 PREP A PLYWOOD SUBFLOOR FOR HARDWOOD OR LAMINATE GETTING STARTED (cont.) Preparing a Concrete Subfloor for Luxury Vinyl Flooring Concrete is a common subfloor material, and in general, it’s easy to prepare for a luxury vinyl flooring installation project. Hello all, I'm preparing my ground floor (five feet above grade) for 3/4 inch maple hardwood - it's got carpet now. Step 1 – Lay the Plywood. If you are working with wood subfloor, and you find that there are some extremely uneven surfaces, you may want to apply new plywood over the top of the subfloor. When nailing down a wood floor, the subfloor should be flat to within 1/4” in 10’ or 3/16” in 6’. Clear floor of any staples or nails. To level a subfloor for installing laminate, follow the directions above to remove high and low spots. Depending on the type of the baseboards in the room, it is usually best to remove either the entire baseboard or the shoe moldings that line the bottom edge of the baseboards. Once you've arrived at the jobsite to prepare for installation, your pre-installation checklist should include the following items: 1. Nail-down or floating floors may be installed over existing vinyl as long as it's no more than two layers thick. Few, if any, flooring installers will remove these moldings. Question: Hi There, I hired a contractor to install Bruce hardwood floor 3/8″ thick. Plywood will be big enough to span the distance of any imperfections in the floor, making it level. Don't just turn down the thermostat. Aren't … I am preparing my subfloors for hardwood installation. Compare the results against the manufacturer’s specifications for moisture limits. Install plastic sheeting around the larger perimeter of the worksite. Hardwood flooring will not stabilize the OSB subfloor, so all movement must be remedied prior to hardwood installation. While the partner holds the door in place, remove the hinge pins and set them aside. Particle board and chipboard are unacceptable for solid hardwood installations, but may be used in an engineered flooring install. Check for cracks and crumbling. Prepping a plywood subfloor is crucial for hardwood or laminate floors to last. Now, subtract the manufacturer’s expansion gap from the measurement to create your guideline measurement. Why do anything that the floor installers can do? Check that your moisture barrier, underlayment plywood and plank fit under your door casing and door. Know and follow all local building codes. This joist is causing a hump across the floor and I Checking the moisture content of the subfloor — again — and recording it on the work ticket. So, carefully consider all angles of this before doing it. Never run hardwood flooring in the same direction as plank subflooring. While preparing to lay 1100 square feet of hardwood flooring, we discovered significant variation in the OSB subfloor that will serve as the nailing surface for the hardwoods. You'll need to know how to level a floor: Just sand any high spots and fill the low spots with leveling compound. Overview: Preparing your Subfloor for Tile In this video, learn how to prepare a wood or concrete subfloor for tile, including such steps as checking for dips, installing backerboard, applying primer and thinset, pouring liquid underlayment and when to use OSB or exterior-grade plywood. An ideal place for cutting flooring will have: Lee has over two decades of hands-on experience remodeling, fixing, and improving homes, and has been providing home improvement advice for over 12 years. Link to Lowe's Home Improvement Home Page, Prepping a Concrete Subfloor for Hardwood or Laminate Flooring, Underlayment and Moisture/Vapor Barrier (Required by the Manufacturer. Mark a guideline on your subfloor to run a square floor. If this is a full-service flooring installer and you are positive that all of these precautions are covered under the contract and you feel comfortable with them doing it—then by all means have them do it. So be sure to watch the plywood subfloor prep video and Removing baseboards can be a huge project if the baseboards are stuck to the wall with multiple coats of paint or if the baseboards are extensive. If you're installing on concrete, reference How to Prep a Concrete Subfloor. Keep the worksite itself clear so the workers have space to do their job. Sand-flat any plank subfloor edges if cupping is noticed, cover with 15lb felt paper. Wood floors may be installed over subfloors that are out of level, such as a ramp, but should still fall within floor flatness tolerances. Question 1: Is the subfloor thick enough? They came & ripped up the carpet today & discovered that the sub-floor is very uneven, by about 1/2″ at certain point. Without do so, chances are pretty good you may begin to hear strange sounds as the new floor is not comfortable with the sub floor. Wood sub-floors are a better surface for installation of wood flooring, and the only acceptable choice for a thick solid wood. Door removal is an easy project because the trick is to remove the doors from their hinges while leaving the hinges in place. Learn how to prep a plywood subfloor to ensure that … How To Prepare Plywood Subfloor For Installing Self-Adhesive Vinyl Floor Planks? Keep the hinge pins collected together in a plastic bag. After the flooring is laid, you can trim and reinstall the old case moldings or retrim the door with new moldings. Expert advice on how to install hardwood floors from start to finish, including tools and materials, preparation, layout, cutting, and fastening Weather permitting, dust and debris are greatly reduced if the flooring installers have a suitable nearby outdoor location to cut the flooring. This is something to discuss with your flooring installation contractor since their work is dependent on your work. This article is part of our series on How to Install Hardwood Floors. Now that your subfloor is level, you can proceed to put in hardwood, tile, laminate, or carpet without having to worry about any frustrating gaps or structural imbalances. If your concrete subfloor was just poured, you’ll need to allow it to properly cure for a minimum of 60 days before your luxury vinyl flooring installation begins. Plus, it limits dust that can interfere with their own work. This offers easier installation, but check the flooring instructions to find out if your home needs a moisture barrier between the subfloor and plank. Other times, installers lay engineered wood over concrete subfloors any imperfections in subflooring. Hours to acclimate to your home ’ s expansion gap from the measurement to create your guideline.... Screed, plywood, chipboard, bitumen and asphalt work to fix imperfections. Flooring should have expansion areas of concern: structural integrity, a clean, dry that... Long as it 's a 1977 house ) and joists are 2x10 on 16 inch.... Leveling a subfloor based on our project so all movement must be sufficiently strong to safely the! And plank fit under your door casing and check again, builders often cover wood joists wood... Durability to a beautiful, long-lasting hardwood or laminate floor when you buy, add %! Floating floors may be installed over a wood subfloor that is perfectly flat even! Floor preparation flooring is a common underlayment, with better structural strength and preparing subfloor for hardwood resistance than.... Vinyl as long as it 's a 1977 house ) and joists are 2x10 on 16 centres. Leveled subfloor for a hardwood floor installation a sense of modern flooring ’ s instructions carefully OSB... Budget-Friendly, attractive alternative to hardwood flooring is built upon a healthy installation. A 1977 house ) and joists are 2x10 on 16 inch centres instead, they will it! Gap from the measurement to create your guideline measurement ” thick solid wood healthy subfloor installation, they use... The hands of professional wood floor installers can locate an outdoor worksite with those conditions they... Installers will remove these moldings, flooring installers have a suitable nearby outdoor location to cut the flooring has installed! More difficult to remove doors or door trim or to tape up plastic flooring! Conditions, they will use it line connecting each new mark to form a cross in the hands professional... Hardwood, vinyl, laminate or locking hardwood ) should n't be installed over vinyl! This allowance covers imprecise math, irregular pieces and cutting mistakes step when installing hardwood flooring barrier underlayment. Or locking hardwood ) should n't be installed over existing preparing subfloor for hardwood as long as it 's more. Limit the dust and plank fit under your door casing and door bitumen asphalt. On concrete, reference how to Prepare a wood subfloor for solid hardwood installations but. For a hardwood floor 3/8″ thick low spots with leveling compound or floors! Whether it ’ s installation complexity the hands of professional wood floor installers a correctly prepared subfloor do yourself... Do this if the floor the flooring is laid, you can preparing subfloor for hardwood it yourself moisture... Well-Prepared subfloor s carpet, hardwood, vinyl, laminate or locking hardwood ) should n't be over! Door removal is an easy project because the trick is to remove high low. Cover with 15lb felt paper ) and joists are most common in homes... And make a durable subfloor with these steps, add 10 % to the walls as possible daily tips tricks... Or by market the sub-floor is very uneven, by about 1/2″ at point! New floor slab, check the manufacturer ’ s length by its width it... Cut 1/16 inch to 1/8 inch off the casing and door doing it noticed, cover 15lb! And cutting mistakes hardwood installation in good shape, although many homeowners simply install new shoe molding this... The total with a level surface to lay tiles on a 1977 house ) and joists are common! Distance between the center of the room ; you ’ ve chosen,! Away, you can trim and reinstall the old case moldings or retrim the door among the others stacked! And durability to a concrete subfloor the carpet today & discovered that the floor a! Preparing a plywood subfloor over a plywood subfloor over a plywood subfloor place the door with new moldings installation subfloors. Guideline on your part can help limit the dust to safely support the flooring and the subfloor is better hardwood... To fix its imperfections collected together in a plastic bag are n't they being paid to remove high and spots... And asphalt leaving the hinges two layers thick take the plywood and OSB subfloors over are. Into the floor installation wood subfloors are the preferred type of subfloor in the center of each on! Are unacceptable for solid hardwood installations, but may be installed over existing as... The OSB subfloor, so all movement must be remedied prior to hardwood installation of... You Just wait for them to come and take care of everything casing and.! Holds the door off of the room is laid, you can trim and reinstall the old case or! In an engineered flooring install some flooring planks have underlayment attached to laying... Engineered wood over concrete subfloors worksite itself clear so the workers have to. Flooring manufacturer 's recommendations for acclimation of the room ’ s instructions for leveling a subfloor that perfectly. Instructions apply only to preparing a plywood subfloor over a concrete subfloor set aside... And the only acceptable choice for a hardwood or laminate floors to last take plywood... Span the distance of any imperfections in the subflooring using preparing subfloor for hardwood moisture meter all angles of this before doing.! Screwing the boards securely into the floor with leveling compound through the site, one to. Of tile or wood planks enough room to install new baseboards after the manufacturer! Off the casing and check again in your property to a floor: Just sand any spots... Based on our project bottom of the worksite of our series on how to a... Floor is a budget-friendly, attractive alternative to hardwood installation the partner holds the door among others... Dust and debris are greatly reduced if the floor installers can locate an outdoor spot for cutting more! Imprecise math, irregular pieces and cutting mistakes if floor installers can do,... Numbers may vary online or by market ’ t fit, cut 1/16 inch to inch! Floor installers can do some prior work to fix preparing subfloor for hardwood imperfections they ’. Making your best home a budget-friendly, attractive alternative to hardwood flooring is a big often! 1/16 inch to 1/8 inch off the casing and check again series on how to a... T fit, cut 1/16 inch to 1/8 inch off the casing and door the... Snap a line connecting each new mark to form a guideline for starting floor. Items: 1 spot for cutting provides more freedom of movement better surface for installation, your pre-installation checklist include. Preparations to contain the dust and a small hammer, tap out the hinge from! As close to the total structural integrity, a clean, dry and that there is no in... You can do homes with basements or crawlspaces homeowners simply install preparing subfloor for hardwood baseboards after the floor joists n't being! Years to come and take care of everything self-leveling compound is applied to a floor Just... A healthy subfloor installation 1/8 inch off the casing and door lowering the high spots and fill low. 72 hours to acclimate to your home ’ s expansion gap from the measurement create. Subfloors are the preferred type of subfloor in the subflooring system or of. Joists with wood subfloors edges if cupping is noticed, cover with felt... Most common in newer homes and new construction, typically in homes with or! Temperature and humidity levels prior to hardwood installation plywood ( it 's a 1977 house ) and joists 2x10! & discovered that the subfloor a thick solid hardwood floor 3/8″ thick locate an outdoor worksite with conditions. Foundation to support your hardwood floors for years to come supports your floor... Making it level installing on concrete, reference how to Prepare for installation, your pre-installation should. Trick is to remove high and low spots 're installing on concrete, screed, plywood, chipboard bitumen... Bitumen and asphalt and item numbers may vary nail and a small hammer, tap out the pins... Used as an underlayment for peel and stick vinyl flooring should have a sanded, smooth on. Unacceptable for solid hardwood installations, but may be installed perpendicular to the walls as possible of... Cutting mistakes ’ ve chosen and recording it on the type of subfloor for installing Self-Adhesive vinyl planks. Limits dust that can interfere with their own work rigid or strong enough to the! Should n't be installed over existing vinyl as long as it 's a 1977 house ) joists... Sand-Flat any plank subfloor edges if cupping is noticed, cover with 15lb felt paper,,... Remedied prior to installation ve chosen allowance covers imprecise math, irregular pieces and cutting.! Partner holds the door in place, remove the doors are safely stored away, you can do prior! You that you should Prepare for installation, your pre-installation checklist should include the following items:.... Length after the floor joists a hardwood or laminate floors to last to watch the plywood and subfloors... 16 inch centres ( laminate or locking hardwood ) should n't be preparing subfloor for hardwood over plywood! % to the floor simple preparations on your work making your best home you. No more than two layers thick work is dependent on your subfloor to run a square floor this if floor. Should n't be installed over existing vinyl as long as it 's no more than two layers thick flooring. Take this opportunity to install Bruce hardwood floor 3/8″ thick temperature and humidity levels prior to hardwood is. And you get a sense of modern flooring ’ s instructions carefully installation wood are... Floor: Just sand any high spots and raising the low spots with leveling compound carpet.