No less than 2 bolts are required per plate section; and the bolts must be placed not more than 12 inches or less than 7 bolt diameters from the end. Red Head Wedge anchors are heavy-duty anchors Red Head Wedge anchors are heavy-duty anchors designed for fastening into solid concrete. Concrete to wood connection in the NDS may be used for ledgers and other such components. Embedded mudsill anchors. Product Information Tables. Notch wedge anchor locations on the sill plates and install sill plates, then rim joist; Securely attach sill plates and rim joist using hot dipped, galvanized nails and screws; Reinstall sheathing, exterior house wrap, storm guard flashing and cedar siding; Remove temporary support structure; PURCHASES . Ideal for attaching 2 x 4, sill plates, and electrical equipment. Factoring in the Simpson allowed 1.33 short term loading adjustment factor; the bolts are worth 2,227 pounds in shear. Share. One method for fastening sill plates is the use of cast-in-place anchors, commonly referred to as "J" Bolts. This allows Tapcon anchors to … The ½” x 5-1/2” “HDG” wedge will be launched in all markets, with the 5/8” x 6” “HDG” wedge introduced in select markets with specific code requirements for sill plates. Wedge anchors: When drilling a hole for a wedge anchor, ... but keep in mind that you need at least 2-3 inches protruding from the concrete to accommodate the pressure treated sill plate, as well as a plate washer and a nut. TEBC-A-2018. The walls of the garage are planned to be 2X4 but could be bumped up to 2X6. Plate Such washers shall be a minimum of 0.229 inch by 3 inches by 3 inches (5.82 mm by 76 mm by 76 mm) in size. Minimum 7 bolt diameter Note: Offsets not greater than 24 in. Ideal for attaching 2 ft. x 4 ft., sill plates, and electrical equipment. I am not a fan of anchor bolts for sill plates for a number of reasons, but I don't think it's a dangerous option. Specifications & CAD Details. Purchase Anchors. HIT-HY 200. All anchors shall be installed in accordance with manufacturer's recommendations. For example, to use a 1/2-inch wedge anchor bolt, drill the holes at least 2 1/2 inches away from the edge of the concrete slab. In addition, care should be taken to make sure moisture cannot penetrate the wood and cause damage. They are ideal for attaching 2x4, sill plates and electrical equipment. … The reason for the minimum set back from the plate edge is so wind or seismic forces dont pull the plate thru the anchorage. The nut shall be tightened to a snug-tight condition after curing is complete for adhesive anchors and after expansion wedge engagement for expansion anchors. This pressure goes out and up the length of the anchor forming what is commonly called a cone of concrete, as it is cone-shaped in appearance. Heavy-duty anchors designed for fastening applications in solid concrete. FIGURE 5-13A Wood sill plate anchorage to foundation for all buildings in SDCs “A” and “B,” and dwellings in SDC “C” Maximum 12 in. Wood sill plates at all exterior walls and sole plates on interior braced walls on a slab foundation are required to be anchored to the foundation with a minimum of ½ inch diameter anchor bolts spaced not more than 6 feet apart. This type of anchor is a post-installed anchor, meaning that it is placed in concrete after it is fully cured. foundation sill plate and the nut, or approved anchor straps load-rated in accordance with Section 2304.10.3 and spaced to provide equivalent anchorage. Also good for attaching structural supports to concrete, tilt-up construction, highway rails and posts, electrical, HVAC and plumbing systems, metal doors and window frames. Canadian Addendum for 2018 Anchor Catalogue. Square plate washers (3” x 3” x 0.229”) were used between the sill plate and the nut of the anchor bolt. If you are concerned, use Simpson MASA straps. Red Head Wedge anchors are heavy-duty anchors designed for fastening into solid concrete. Girder Tiedowns. Before trying to anchor a sill plate to any type of foundation, it is important to determine which system is best for attaching the sill plates. Expansion anchors, such as wedge and sleeve anchors provide holding power by expanding into the hole, which creates pressure on the hole walls. Kwik Bolt 3. Base plate Anchors. Zeekster | Posted in Construction Techniques on February 5, 2007 09:33am I’m building a single story garage on a monolithic slab that will be made of 4000 psi concrete (lots of ledge on site). The choice to use any particular wedge anchor comes down to specific requirements for the job and price. Approvals & Reports. Be sure to check out the individual anchor categories for even more information on each product type. PROFIS Engineering. I am builind a slab on grade garage. They feature a versatile fully threaded design and a corrosion resistant, one piece stainless steel clip. DTC. The treated lumber in contact with concrete is a fairly recent code requirement. Strong-Bolt 2 Wedge anchors are qualified for both static and seismic loading and suitable for horizontal, vertical and overhead applications. Acquire the Grip-Rite 1/2 in. Explanation: Mechanical type concrete anchors exert outward pressure against the wall of the hole in concrete. Specification Resources. Sill retrofit connector plate. My wife and I built those walls so I’ve been down this road before! How much weight can an expansion anchor hold? These are for the wedge anchors, which hold the bolts used to secure the sill plate to the foundation. Anchors shall be installed in accordance with Figure A3-3, with the plate washer installed between the nut and the sill plate. Beginning March 1st, Hot-Dipped Galvanized Wedge Anchors will be available for use with pressure-treated wood, primarily for ledger board and sill plate applications. Simpson Strong-Bolt 2 anchors are non-bottom-bearing, ICC-ES code compliant anchors made to be installed in cracked or uncracked concrete. It seems easier to use wedge anchors after walls are up, versus the J bolts poured in the slab to attach the 2x4 p.t. Product Submittals. Prescriptive Spacing for MASA/MASAP to Replace Sill Anchor Bolts . ½ Inch Simpson StrongTie Wedge-All Anchor. The main image from this article is a garage add-on from a previous home. For less complicated applications or for those with existing foundations, Wedge Anchors are a type of concrete anchor that can be successfully used with sill plates. See Figure 2 for details. The steel construction improves the anchor strength for tough working conditions and job sites. Technical Bulletin. Maybe as much as 20 years ago. These fasteners are designed for use in solid concrete only. KINGMETALS.comhttp://bit.ly/AnchorBolts A quick lesson from Andy Fogarty about which concrete anchors are better and how to use them in your projects! Minimum 7 bolt diameter Minimum 2 bolts per piece Maximum 6 ft Maximum 6 ft Maximum 6 ft Maximum 12 in. Detached one- and two-family dwellings in SDC C may use the "Wind and SDC A&B" spacing. Tapcon anchors cut threads into the hole walls, eliminating pressure on the hole walls. The anchor wedges I got were galvanized, so they should last a good long while. Adhesive Anchors. HIT-HY 270. FA-14 and FA-22 straps shall only be installed in single sill plate application. Mechanical Anchors. I'm still amazed the previous walls had no anchorning whatsoever on the sole plates (and were untreated to boot) DaveRicheson | Sep 26, 2011 05:18pm | #7. Alternate Sill Plate Anchors for Section 4504 of the 2012 North Carolina Residential Building Code. Wedge Anchors are installed into a pre-drilled hole using the appropriate Concrete Drill Bit, where the wedge is expanded by tightening the nut. Supplied complete with nut and washer. Anchor bolts are assumed centered to the sill plate. Kwik HUS-EZ. Engineering Services. HTA series. ITW Red Head® Wedge Anchors Are Designed for Heavy Duty Fastening Applications Including Construction, Masonry, DIY, and more. Minimum 2 bolts per plate. 7. Reference Series: HETAL series. ST series. Ask Hilti - Online Community . Sill plate concrete anchors. Reference Series: URFP. I think this is a case where the NDS doesn't conform to typical details rather than the other way around. x 8 in. The slab will be 12″ thick at the perimeter with rebar and wire mesh. The reference in the NDS is NOT the specification for anchor bolts and sill plates. Engineering Letter. Strap truss anchor provides uplift and higher lateral load resistance. The commentary to the WFCM gives precise calculations for design (pages 62 thru 69, 2001 WFCM Commentary. 3. Wedge anchors are manufactured by a number of different companies, with each manufacturer having a brand name associated with their anchor. Cast-in-place concrete shall obtain a minimum 28-day compressive strength of 3000-psi. Technical Data. Rule: Concrete fasteners should not be set closer than 10-anchor diameters from each other. HLPTA75. The ITW Red Head® wedge anchors help to improve anchoring support for concrete, brick, drywall, and more. Red Head Wedge anchor bolts are heavy-duty anchors designed for fastening into solid concrete. sill plate. Also good for attaching structural supports to concrete, tilt-up construction, highway rails and posts, electrical, HVAC and plumbing systems, metal doors and window frames. Choose the right Kwik Bolt wedge anchor. I then installed 5/8″ x 8″ Red Head wedge anchors. HIT-RE 500V3. Wedge anchors; Construction Adhesive; No matter the reason, attaching a 2×4 bottom plate to the concrete requires special tools and fasteners. Stronger and easier to install. 1/2" anchor bolts as sill plates is probably a 100 year old concept. White Papers. The holes should be no closer to the edge of the concrete slab than the equivalent of five diameters of the lag bolts. Ideal for attaching 2x4, sill plates and electrical equipment. Further spacing of the anchor bolts is 6' after that.. but since most sill plates are not 40' long, the plate edge needs to be adhered to.. they will try to act independently. Reference Series: MAB series. Once installed, wedge anchors are not removable after the anchor has expanded. 8. Ultimate performance wedge anchors for demanding applications; Complete set of approvals such as ICC-ESR for un-cracked and cracked concrete, approved for use in normal and light weight concrete, light weight over metal deck and grout-filled CMU; Suitable for applications such as structural baseplates, secondary steel (e.g. Hot-Galvanized Anchor Bolts (50-Pack) 128GAB50, metal designed for attaching bottom plates and sill plates to newly poured concrete foundation at The Home Depot One-third of tests also had a 10-mil polyethylene membrane between the sill plate and the concrete specimen to reduce friction. Sill plates shall be a minimum size of 2x4 dimension lumber, but shall not exceed nominal 2x8 dimension lumber. Red Head wedge anchors are heavy-duty, zinc-plated, Red Head wedge anchors are heavy-duty, zinc-plated, steel anchors designed for fastening applications in solid concrete. KWIK Bolt TZ. Step 15 – Because sill plate ends will NOT have floor joists resting on them, I wanted to add two concrete anchors (one at each ends of sill plates) to further secure my sill plates so I drilled a hole using 5/8″ rotary concrete bit and my right angle Ryobi drill. Low profile truss anchors provide uplift and lateral load resistance. Applications: 2 x 4's, sill plates, electrical equipment, and attaching structural supports to concre Sill plate/mudsill anchorage solutions for engineered and prescriptive applications into concrete or grout-filled CMU using Titen HD® (THD), MASA/MASAP, MAB/MASB, AT-XP®, SET-XP® or SET-3G™. Page 108 of Simpson Catalog C-SAS-2005 rates their 1/2 inch wedge anchors in 2000 psi concrete with a 5 inch concrete edge distance at 1675 pounds in shear (The minimum embedment for this installation is 4 1/2″). require only one anchor bolt in center third of plate. "J" bolts are anchors in the shape of the letter J with threads on the end opposite of the bent end. 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