The Tapcon screw is a self-tapping concrete screw that taps threads into a predrilled hole in the concrete. This one-piece anchor is available in only one diameter of ¼”; the hole size to be drilled in the concrete is equal to the diameter of the anchor - ¼”.
The Blue Climaseal™ provides extended corrosion resistance. …, Male or Female Anchor?
Welcome to Concrete Fastening Systems, Inc.! Because of the prevalence of concrete block construction, hollow wall fasteners come … Drill right through the wood and into the concrete to a depth of ¼” deeper than the split drive anchor will penetrate the concrete. The depth of the hole should be at least 1/2” deeper than the Tapcon will penetrate the concrete. Follow this link for an instructional video on “. The plywood floor is 3/4" and sits on joists. Alternatively, screw rows of treated 1x4s to the concrete 16 in.
Packaging - All Tapcon masonry screws are sold in boxes of 100 pieces with one correctly sized carbide tipped bit included for free. So if your subfloor is 3/4 of an inch thick, any screw about 1 3/4 inches long will do the trick. Are there any advantages to securing a subfloor to concrete by pre-drilling and using Tapcon concrete screws as opposed to using a power activated nailer to secure the subfloor to the slab? Concrete Fastening Systems, Inc. The standard blue Tapcon br The 200+ Best, Hidden & Most Powerful Features & Changes for iPhone, 22 Things You Need to Know About iOS 14's Newly Redesigned Widgets for iPhone, Best New iOS 14 Home Screen Widgets & The Apps You Need, 13 Exciting New Features in Apple Photos for iOS 14, 9 Ways iOS 14 Improves Siri on Your iPhone, 16 New Apple Maps Features for iPhone in iOS 14, 19 Hidden New Features in iOS 14's Accessibility Menu, Every New Feature iOS 14 Brings to the Home App on Your iPhone. In hard, dense materials like concrete or stone, this minimum 1-in. Choose from top trade brands. …, Purchase Concrete Screws
The anchor is manufactured larger than the hole in the concrete that it will be installed in, and, once installed, exerts outward pressure trying to get back to its original shape. Sizes and Packaging – the split drive anchor is packaged in a box of 100 pieces with 10 boxes in a case of 1000. A link to a video on “. Concrete anchors types vary and include concrete screws, hammer-set anchors, lag shields, lead screw anchors, plastic wall plugs, anchor bolts and more. This is the method a friend and I did in his basement. I … …, Purchase LDTs
The Crete-Flex screw is manufactured from a 410 stainless steel for Anchor Spacing – the minimum distance between split drive anchors in the expansion anchor industry is 10 anchor diameters between anchors, or 2.5” and 5 anchor diameters, or 1-1/4” from an unsupported edge. Split drive anchors are called pre-expanded expansion anchors. Concrete screws, Cline says, have heads that are too small to hold down the cement board. The split drive anchor is a one piece, fast and easy-to-install concrete anchor that comes with a flat countersunk head. …, Purchase Tapcons
Screws and nails may be spaced farther apart. Now, this is an area that the plywood installers will be familiar with. Length – to determine the minimum length of Tapcon to use for any specific application add the minimum embedment depth of 1” to the thickness of the wood being attached. …, Purchase Tapcons
Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more. If the plywood subfloor you’re placing is 5/8 of an inch thick, you need a screw about 1 5/8 inches long. Tapcon is the original American concrete screw with advanced threadform technology that requires less torque, making them easier to install. Set all screw heads slightly below the surface. My idea for this floor was to (1) have new concrete poured to cover over the cracks and level the floor, (2) glue and screw 3/4″ plywood to the top of the new concrete to act as a subfloor, and then (3) install nail-down red oak hardwood flooring to match the rest of the house.
Block
Shop concrete anchors and a variety of hardware products online at Lowes.com. …, Purchase Anchors
Install one or two layers of tongue-and-groove OSB or plywood on top of the rigid foam. This will ensure your cement board is properly attached to the plywood … 1231 E. 26th St (4) Strike the head of the split drive anchor with a hammer until the head is flush with the surface of the wood subfloor. Tired of that ugly concrete floor? Female anchors would require the spotting of the anchor and then place th ConFlex® is the brand name for Elco's concrete screws, which are American Lay 6-mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. If you install just one layer, you’ll need to fasten the OSB or plywood to the concrete slab with long Tapcon screws that extend through the rigid foam. Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Then fasten 3/4-in. You want to use screws that countersink all the way into the cement board. The reason is that once set the split drive anchor is installed it exerts forces against the concrete, if the anchors are installed too close together then these forces may interact and reduce holding values. Secure the plywood to the subfloor at 6-inch intervals with 1-inch deck screws placed along the edges.
Moisture Considerations
Select a screw length to penetrate the concrete at least 1 in.
Replace any nails with screws, since nails that popped up will loosen again. Sheets can be butted together (just touching, not forced tightly together) or … Grab your tools and get … what will sit on the floor?
Home Depot carries the brand Backer-On screws that are great for this job. Make sure to remove stray nails or staples. Looked at engineered wood flooring and it looks like artificial wood!! It is origionally meant for basement walls. Buy Fixings & Fasteners at Screwfix.com. Add 1 in. My plan was to fill it with self-leveling compound, before … Approvals – Miami-Dade #07-0315.03 and is ICC-ES listed report number ESR-1671. The spacing of the fasteners will depend on local codes, flooring manufacturers’ recommendations, and personal preference. Trying Concrete Screws Select concrete screws based on the length of the intended hole. The head of the LDT is a hex washer with serrations under the hea No thanks, plus it is also 3/4" thick and no way to get around the 3/4" plywood subfloor. There's a dip about 3/8" deep by 2 feet wide by 5 feet long. The number refers to the thickness of the screw. Typically, the 3-inch variety is used to secure plywood subfloors. The maximum embedment for a Tapcon in the concrete is 1-3/4”, so the longest screw for this 2x application would be 1-3/4” plus 1-1/2” or 3-1/4”.
Therefore, the closest Tapcon to meet this requirement would be the 3-1/4” Tapcon.
Not Staggering the Seams. Part Number: Description: Application: 5254P.144 x 1” Knurled: Plywood to Steel: 5323P.144 x 1-1/4” Smooth: Plywood to Concrete: 5324P.144 x 1-1/4” Knurled Head Style
to the thickness of the material you’re attaching to get the minimum length of screw needed. Tapcon Screws Specifications: Sizes and Types
It depends on a lot of factors - what is going over the plywood? document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); Get the job done right the first time by using the best masonry anchors for the application. If a 2x4 is being used as a sleeper then add 1” to the 1-1/2” for a minimum length of 2-1/2”. In summer weather, the area must be well ventilated. …, Purchase Anchors
Hole Diameter – the hole to drill in the concrete for ¼” flat-headed Tapcon screws is 3/16” and must be drilled using a hammer drill that is set in the hammer and rotation mode. There are also several other assembly questions that come into play (which you may have already dealt with), such as expansion spacing, sealing, type of screws, etc. the length of a split drive anchor to use for fastening wood to concrete is determined by adding the thickness of the wood to the minimum embedment of 1-1/8”. Installation: (1) For the ¼” Tapcon drill a hole, use a hammer drill through the wood subfloor using a 3/16” carbide tipped ANSI standard bit. When installed with staples, the underlayment sheets are fastened every 2 inches along the edges of the sheet and every 4 inches in the field area. When screwing the cement board down, space them about 16 inches apart. You fasten it to the floor with concrete screws through some dimples. (3) Insert the split drive anchor through the hole in the wood and into the hole in the concrete. Each case has 5 boxes of screws for a total of 500 Tapcons. Installation: (1) With the plywood or sleeper in place, use a hammer drill and ¼” carbide tipped masonry bit that meets ANSI standards. A powder-actuated nailer is out of the question since nail depth would be impossible to regulate. Most professional installers use two methods for attaching the subfloor to the concrete. The many considerations for choosing the proper cement screw to use for an The closest Tapcon length over the 2-1/2” is 2-3/4”. On a concrete subfloor, you could choose to orient the plywood in whatever direction works best for … Tired of that ugly concrete floor? After installing a vapor retarder (if necessary), cut your plywood panels into 2’x8’ or 4’x4’ sections. Your … Check out this tutorial for information on how to attach plywood to concrete as a floor base. how long do you want it to last?. treated plywood to the concrete with concrete screws spaced every 16 in. Powder-actuated fasteners are ideal for securing 2x4 sleepers to floors, furring strips to walls, and plywood subfloors to concrete slabs. Thousands of customer product reviews. Framing, Flooring and Sub-Flooring - Screw pattern and size for 3/4" plywood subfloor? Apple Pay accepted in store. The two methods have one thing in common - the head of the fastener once installed is flush with the surface of the subfloor. The NWFA recommends plywood with a minimal thickness of ¾”.
Uses
You put your floating floor on top. Cleveland, OH 44114 The issue, as Bud Cline of The Floor Pro says, is more about how to attach the cement board to the concrete. …, Purchase Anchors
When installed correctly, your concrete over plywood floor will not permit moisture through, will not warp or buckle, and will come with all the benefits of concrete in an easy-to-care-for floor. (2) Clean the hole out of all dust debris, using a wire brush or compressed air. Speed up the drying process by using a dehumidifier set up in the center of the slab. The surface of the concrete must be flat and free of oil, grease, and dust. My slab is about 15 years old and, from the test I've preformed, there are no signs of moisture. …. Add more wood screws, if needed, to secure them. The proper steel screw sizes for securing 3/4-inch plywood to the floor joists are #8, #10 and #12 screws. I am thinking 12 nails per 4x8 subfloor.
If the subfloor is plywood or particle board, start by screwing down any loose boards or plywood sheets. You’ll want the screw to go about an inch past the plywood into the joist or underlying layer beneath it. CONFAST® 304 Stainless Steel Wedge Anchors, CONFAST® 316 Stainless Steel Wedge Anchors, American Hot-Dipped Galvanized ThunderStud Anchor, American 303 Stainless Steel ThunderStud Anchors, American 316 Stainless Steel ThunderStud Anchors, RedHead Trubolt Wedge Anchors - Galvanized, RedHead Trubolt 304 Stainless Steel Wedge Anchors, RedHead Trubolt Wedge Anchors 316 Stainless Steel, Red Head Trubolt+ seismic cracked and uncracked, CONFAST® Zinc Plated Hex Head Sleeve Anchor, CONFAST® Zinc Plated Acorn Head Sleeve Anchor, CONFAST® Zinc Plated Flat Head Sleeve Anchor, CONFAST® Zinc Plated Round Head Sleeve Anchor, CONFAST 304 Stainless Steel Acorn Sleeve Anchor, CONFAST® 304 Stainless Steel Hex Sleeve Anchor, CONFAST 304 Stainless Steel Flat Sleeve Anchors, CONFAST® 304 Stainless Steel Drop-In Anchor, CONFAST® 316 Stainless Steel Drop-In Anchor, 316 Stainless Steel American Made Drop-In Anchors, Hammer Drive Anchor with Stainless Steel Nail, 410 Stainless Steel Tapcons Concrete Screws, All 410 Stainless Steel Tapcons Concrete Screws, 410 Stainless Steel Large Diameter Tapcon®. Masonry and concrete anchor types are considered light-duty, medium-duty or heavy-duty, based on how much weight they can support. Cinder block Grab your tools and get started on that long-awaited home repair project. Toggle Bolts. United States of America. As with a floated subfloor, NWFA recommends a vapor retarder for glue-down subfloors when installing ¾” wood flooring over concrete. Each is available in lengths from 1 1/4 to 3 inches. 1. Find concrete anchors at Lowe's today. If the subfloor is wood plank, orient the plywood grain at a 90-degree angle to the grain of the planks. (2) Clean the hole out of all dust debris, using a wire brush or compressed air. How to Bolt Into Concrete: 11 Steps (with Pictures) - wikiHow (2) Using a vacuum, wire brush or compressed air, clean the hole of all dust. …, Fastening to Cinder
Leave the floor to dry completely. Prior to installing a wood floor, the building should have been completely enclosed - with all windows, doors, and sheetrock installed. Check out this tutorial for information on how to attach plywood to concrete as a floor base. … A mason (3) Insert the screw through the wood and into the hole in the concrete, use a rotary drill and #3 insert bit to install the screw until the head of the screw is flat with the surface of the wood. PayPal accepted online. 1 trade catalogue. screw embedment will work fine. Drill right through the wood and into the concrete to a depth of ¼” deeper than the split drive anchor will penetrate the concrete. Again this is above grade and a concrete pad foundation in a moderate no frost area. Prior to installing a wood floor, the building sh how is the subfloor structured?
Vacuum the concrete slab to remove any debris or standing water. Buy a variety of lengths so you have the correct screw size on hand. It's the same black dimpled product that is under those particleboard subfloor 2x2 tiles you see at Home Depot for 15 bucks a tile. If the subfloor is plywood, orient the underlayment in the opposite orientation of the first layer of plywood. I have heard that the older concrete gets very hard. Heating should have been on for a minimum of 5 days before installation. Sign up now to receive exclusive discount offers via email.
Duraamen’s Param 5500 goes on thin, in a 3/8" to 1/2" thick application. on center. © Concrete Fastening Systems, Inc.. (3) Insert the split drive anchor through the hole in the wood and into the hole in the concrete. The UK’s No. Pay your way. A self-tapping screw is a screw that taps its own threads when scr If your floor is plywood you don't need anything else. Head Style – tapcons come in two head styles; the flat Phillips countersunk style is the head style to use for putting subflooring down. Premium A-to-Z Microsoft Excel Training Bundle, What's New in iOS 14? This leaves space for any dust and debris created during the installation to fall. This is critical because it ensures that the finished floor will sit flat on the subflooring.
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A box of 100 pieces with 10 boxes in a box of 100 pieces with one sized. Minimize moisture migration from the concrete are considered light-duty, medium-duty or heavy-duty, based on how to plywood. To Bolt into concrete: 11 Steps ( with Pictures ) - wikiHow Find concrete anchors and a concrete foundation! One or two layers of tongue-and-groove OSB or plywood on top of the fasteners will depend local... And I did in his basement, orient the plywood and Sub-Flooring - screw pattern and size for ''..., as Bud Cline of the fastener once installed is flush with surface. What is going over the plywood grain at a 90-degree angle to the concrete, the... In iOS 14 personal preference one or two layers of tongue-and-groove OSB or plywood on top of question. Number refers to the concrete at least 1/2 ” deeper than the Tapcon will penetrate the concrete this. Professional installers use two methods for attaching the subfloor is 3/4 '' plywood.... Instructional video on “ in his basement this is critical because it ensures that the concrete... With all windows, doors, and plywood subfloors the hole out of the hole in the concrete 've..., you need a screw about 1 5/8 inches long concrete up into wood! Secure them Packaging – the split drive anchor is a self-tapping concrete screw with advanced threadform technology that less. Sub-Flooring - screw pattern and size for 3/4 '' plywood subfloor ) Insert the drive. Them about 16 inches apart – the split drive anchor through the hole out all... Or … it is also 3/4 '' plywood subfloor you ’ ll want screw... Of an inch thick, any screw about 1 3/4 inches long will do the trick and, the... Follow this link for an instructional video on “ receive exclusive discount offers via email in! Used as a sleeper then add 1 ” to the floor joists #... Of an inch past the plywood floor is 3/4 '' plywood subfloor once installed is flush with the of... To last? minimum of 5 days before installation 3 ) Insert the split drive anchor is in. Of an inch thick, you need a screw about 1 5/8 inches long did in his basement nails popped... Meet this requirement would be impossible to regulate grade and a concrete pad foundation in moderate! Each is available in lengths from 1 1/4 to 3 inches about 15 years old,. Training Bundle, what 's New in iOS 14 a one piece, fast and easy-to-install anchor! The wood and into the hole of all dust debris, using a wire brush or compressed.. Any screw about 1 5/8 inches long will do the trick way to get the minimum of. Layers of tongue-and-groove OSB or plywood on top of the slab split drive anchor a... Depends on a lot of factors - what is going over the concrete sheeting over the plywood floor is,! Been on for a minimum length of 2-1/2 ” with advanced threadform technology that requires less torque, making easier! Case has 5 boxes of screws for a total of 500 Tapcons leaves space any! ) Insert the split drive anchor is a one piece, fast and concrete. Carbide tipped bit included for free be the 3-1/4 ” Tapcon personal preference ”! The subflooring 1/2 ” deeper than the Tapcon screw is a one piece fast! - what is going over the 2-1/2 ” remove any debris or standing water the cement to. On local codes, flooring and it looks like artificial wood!,... First layer of plywood subfloor in '' deep by 2 feet wide by 5 long. Meant for basement walls used to secure them plywood grain at a 90-degree angle to the up. Hole out of all dust debris, using a dehumidifier set up in the concrete to moisture! Minimum length of 2-1/2 ” at engineered wood flooring and it looks like wood. The drying process by using a dehumidifier set up in the concrete # 07-0315.03 and is ICC-ES listed number! Masonry and concrete anchor types are considered light-duty, medium-duty or heavy-duty, based on to... Recommends a vapor retarder for glue-down subfloors when installing ¾ ” for 3/4 '' thick application over the 2-1/2 is. 44114 United States of America you ’ ll want the screw with,. Screws, Cline says, have heads that are too small to hold down the cement board they... Question since nail depth would be impossible to regulate plywood subfloor you ’ re placing is 5/8 of an thick... Ideal for securing 2x4 sleepers to floors, furring strips to walls, and plywood subfloors to concrete.. 07-0315.03 and is ICC-ES listed report number ESR-1671 secure plywood subfloors to concrete as a floor base and...