Seismic … Make sure that the anchor is embedded at least to the minimum embedment depth, (see chart above). In most cases, this … Wedge anchors can be installed deeper in the concrete than the minimum embedment depth and will provide better holding values as long as the depth of embedment is not taken to extremes. Wedge Anchors. Free Shipping $25 or More. Many times wedge anchors are purchased in longer lengths to allow for deeper installation into the concrete, since the deeper the embedment into the concrete then the stronger the holding power will be. Anchor … One solution is to use fully threaded wedge anchors. This will disable the wedge anchor from being inserted any further into the hole. If the wedge anchor is being installed through a hole in a fixture, make sure that the hole diameter is larger than the diameter of the wedge anchor being used. The threads do not go below the surface, and therefore will not allow the wedge anchor to be set. The wedge anchor requires no maximum hole depth. If you’re looking to finish your basement, you may wish to start by creating multiple rooms within the space, or installing drywall. Use a wire brush to clean the hole, and then vacuum the hole. The first type of concrete anchors is represented by the wedge anchors, which are designed to be installed exclusively in concrete walls and floors. This way, at least, the anchor is no longer sticking out. Watch the video and follow the steps below to ensure a quality wedge anchor installation. Please click Accept Cookies to continue to use the site. Don't do any of that at work, but at the house, I broke a little bitty homeowner type hammer drill unit and never touched the concrete past about a 1/4" deep hole. That concept might be theoretically correct but it is a misunderstanding that may be wrong in many cases and when taken to, 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, CONFAST® Zinc Plated Hex Head Sleeve Anchor, CONFAST® 304 Stainless Steel Hex Sleeve Anchor, CONFAST® Zinc Plated Acorn Head Sleeve Anchor, CONFAST 304 Stainless Steel Acorn Sleeve Anchor, CONFAST® Zinc Plated Flat Head 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, CONFAST® Mushroom Head Nylon Nail-It Anchor, 410 Stainless Steel Tapcons Concrete Screws, All 410 Stainless Steel Tapcons Concrete Screws, 410 Stainless Steel Large Diameter Tapcon®, Determine which Concrete Anchor/Fastener to use. Clean the hole by using a wire brush, vacuum, or compressed air. The minimum length of 1/2” diameter wedge anchor to use for this application would be 4-1/4”. The lipped wedge anchor provides an easy to install internally threaded permanent fixing for use in concrete. This ensures proper hole dimensions and makes drilling the hole easier. Strike the nutted end of the anchor with a hammer until the anchor is embedded into the concrete the required distance, see minimum embedment chart above. Explanation: If set too close to an unsupported edge, the outward pressure of the concrete anchor will decrease the holding value of the anchor or make it non-existent. And it will be fastened to existing framing on either end, and along the ceiling. Take one washer and place it over the threaded end of the anchor body. Install the anchor through a hole in the fixture, or install directly into the concrete, and then place the fixture over the anchor. Finishing the basement is a great DIY project. https://www.homedepot.com/p/Simpson-Strong-Tie-Strong-Bolt-… Catalog View List View Grid Material : Stainless Steel. With a hammer, strike the nutted end of the wedge anchor until a minimum of 6 threads are below the surface of the concrete or the surface of the item being attached. Toggle menu. Each diameter of wedge anchor must be embedded into the concrete a minimum distance for the wedge anchor to reach minimum holding values. Use a bit that is the same diameter of the anchor being installed. Direct into Concrete - Insert the anchor directly into the predrilled hole in the concrete with the clipped end going first. so if your installing a 3/4" anchor you need to use a 7/8" drill bit. They come in many sizes, so you should find easily one to fit your needs. Deeper embedments require a deeper longer hole to be drilled; the longer and deeper the … Drill a hole in the concrete using a hammer drill in the hammer mode and using carbide tipped drill bit that meets ANSI standard B212.15 and which is the same diameter as the diameter of the wedge anchor being installed. More Details . They are installed into a pre-drilled hole, then the wedge is expanded by tightening the nut to securely anchor into the concrete. View detailed information about Powers Fasteners wedge bolt, where to purchase and how to install. Various problems can arise when trying to embed a wedge anchor at deep embedments into the concrete: Many times rebar is buried in the concrete. Not using a hammer drill will make the hole difficult to drill and may decrease the holding value of the anchor once installed. The hole must be drilled at least 12 deeper than the anchor will penetrate into the concrete. Use ANSI standard bits to ensure proper hole tolerance between the hole diameter and anchor diameter. As the wedge anchor is pounded in, it may stop at some point. Over torquing the anchor may cause the anchor to spin in the hole and the holding values will be compromised. When installing the epoxy anchors you need to drill a hole that leaves 1/16" gap between the stud and the concrete. The wedge anchor does not need the bottom of the hole to expand properly. The wedge anchor is straight and the slightest change in hole direction will cause the wedge anchor to contact the concrete on the side of the hole. ! is in the concrete, and then vacuum the hole by using a brush... ; 1-216-357-7431 ; Sign in Register once you 've drilled the holes, you ’ ll need drill. And chuck it into the predrilled hole in the concrete with a drill... Slightly deeper ( a minimum attachment for the diameter of wedge anchors with maximum spacing, this will provide holding! 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