Truss tie down No visible severe corrosion of the connectors. COM. These anchors tie trusses and rafters to top plates and may be used to tie wood framing members to resist uplift and lateral forces. These ties connect both solid-sawn and engineered timber across a wide range of applications. For efficient tie down to concrete masonry. Features SIMPLE: Quick and easy to install. 8. To predrill through truss plate, use a 1/8" drill bit. Pre-bent legs for quick installation. STRONG: 2. Milwaukee drill motor with an attached extension tube and a driver head that holds the fastener. If additional uplift capacity is required, then two 35 x 3. 15mm: Screws Supplied (30mm x 12 gauge hex head) 4. The connector must be attached to the truss or rafter with a minimum of three nails. Available in 200mm, 400mm, 600mm, 900mm and 1200mm lengths. Dec 21, 2020 · A metal connector clip or strap must be installed from the wall to every truss or rafter. Girder tiedowns are metal connectors designed for moderate- to high-load applications with girder trusses, suitable for retrofit application and resisting high-wind forces. The HGT can be anchored down into place directly into CMU or in combination with a holdown. Simpson Strong-Tie offers a range of connectors for cold-formed steel construction, including roof truss and rafter connectors, twisted straps, and hurricane ties. Used primarily for manufactured housing. 15 mm galvanised Pryda Timber Connector Nails can be added at each end (sold separately). They are used to tie down roof trusses to bond beams in masonry walls to resist very high uplift. Using the AS1684 to select the appropriate fixings for a trussed roof frame. AU FOR MOST CURRENT VERSION Product Information Updates. Truss/rafter-to-plate and stud-to-plate connectors resist wind and seismic forces including embedded truss anchors, girder tiedowns, hurricane/seismic anchors, and moisture barrier plates. 6. Our third nail system is significantly stronger than the dual nail roof truss straps systems typically used, and, as a result, will save you 25 to 35 percent on your homeowner’s insurance premiums. VERSATILE: Can be used for a… Continue Reading» Nov 1, 2008 · New Florida codes compel contractors to upgrade the roof-wall connections on qualifying older homes when replacing the roof covering. STRONG: 8. Strong tie down suitable for tying purlins to roof trusses or roof trusses to the wall frame Uses Pryda Cyclone Straps are used primarily in cyclonic areas for tying down purlins to trusses or roof trusses or other roof members to the wall frame. Extreme tie down capacity, perfect for girder trusses in cyclonic areas Uses Pryda High Capacity Tie Down Kits are used for extreme tie-down situations, typically encountered with girder trusses in cyclonic areas. Jul 4, 2024 · Discover the critical role of roof truss and rafter tie-down systems in ensuring the structural stability of buildings. The HGT offers high uplift capacity for girders and can be installed on trusses and beams with top chord slopes up to 8/12. 0mm G300 Z275 Galvanised Steel. Used to hold down the end of the truss to keep them coming off the wall, by wrapping around the wall. Tie Down for Timber Trusses. 3. The SDWC screws shall not interfere with other fasteners or truss plates. com. Allowable loads in the F 1 direction are not intended to replace diaphragm boundary members and do not account for possible cross-grain bending of the truss or rafter members. Truss and Rafter Tiedowns. BlockFast is a fast and simple installation system for holding down roof trusses to masonry block series 150, 200 or larger. The fully-threaded shank engages the entire length of the fastener providing a secure connection. The inspector must rate it based on the weakest connection. To Rafters/ Truss To Plates Uplift Lateral (160) Uplift Lateral (160) (160) F 1 F 2 (160) F 1 F 2; See Straps and Ties General Notes. pryda. 75mm: 0. VERSATILE: Curved washer… Continue Reading» By checking this box, I agree to receive communications from Simpson Strong-Tie in accordance with their privacy policy. Features EASY: Can be fixed with nails, screws, and bolts. 2 are met (predrilling required through the plate using a 5/32" bit maximum). 12 gauge (30mm screws) 4. The nuts and bolts of manufactured homes, our straps and tie-downs are anything but basic. Strong-Drive SDS Heavy-Duty Connector screws may be installed through metal truss plates as approved by the truss designer, provided the requirements of ANSI/TPI 1-2014, Sections 7. 4 and 8. Information contained in this product guide is subject to change. CONNECTORS & TIE-DOWN DESIGN GUIDE TABLE OF CONTENTS ESSENTIAL NOTES Strap and Tie-Downs. Coloured nails for easy identification. 9. Straps and Tie-Downs could and should be used on all trusses. To tie down purlins, rafters and trusses to top plates and timber lintels in cyclonic and high wind areas. Features EASY: Comes in a kit with washers ready to install onto tie down rods. Hurricane Ties provide a positive connection between the truss/rafter and the wall of the structure to resist wind and seismic forces. au. 95mm: 1. When properly designed and installed, these systems provide the necessary support and strength to withstand even the most severe environmental forces and seismic events, safeguarding the integrity and durability of structures for years to come. Roof Truss Tie Downs for Wood Frame THE REVOLUTIONARY ROOF TRUSS TIE-DOWN SOLUTION Product codeS: BCBS70x35SCREW & BCBS90x35SCREW. This product has preformed teeth that allow it to be hammered in without nails. The Burmon Bracket (Australian Patent 2013209390) is specifically designed to tie down roof trusses to wall frames for Australian and International Building Systems and is fully certified and tested for use in accordance with AS1684 Residential Timber Framed Welcome to Burmon Building Products. 07 UPDATED 30-01-2025 CHECK PRYDA. By checking this box, I agree to receive communications from Simpson Strong-Tie in accordance with their privacy policy. Burmon Roof Truss/Rafter Tie Down Systems are fast and easy to install, whilst delivering higher tie down capacities and greater cost and time efficiencies than standard connectors. 5. each side of truss. Pre-punched holes for easy fixing. Materials: See Load Table Finish: G90 galvanizing; HHCP4-TZ – G-185 galvanizing. Strong-Drive ® SDS Heavy-Duty Connector screws may be installed through metal truss plates as approved by the Truss Designer, provided the requirements of ANSI/TPI 1-2014, Sections 7. Uplift Capacity (kN) Fixings: JD3: JD4: JD5: Fixings: 0. Download the Burmon product range brochure Tie down resistance for a variety of applications and with a variety of fasteners Uses Providing tiedown resistance for roof trusses, wall studs and wall brace trusses is the most common usage of this bracket. In this article Richard Reynolds, who helped write the new code language, outlines the steps involved: how to inspect the connections that tie existing rafters or trusses to the wall plate to determine whether retrofitting is needed; and, if the home does need a Faster Truss Tie-Downs FastenMaster’s FrameFast system features a ½-in. 0mm G250 hot dipped galvanised steel. Advantages. Structural strength and versatility never looked so good. Designed to tie down roof trusses or rafters to a timber top plate. Features SIMPLE : Easy and quick to install having pre-formed teeth that allow it to be hammered in without nails. Less than 1/2” sideways gap between connection points. The HGT is a girder tiedown for high-load, 2-, 3- or 4-ply truss applications. By Ben Bogie Issue 272 - Dec 2017/Jan 2018 CONNECTORS & TIE-DOWN CONNECTORS DESIGN GUIDE NOVEMBER 2020 - V1. Where truss plates must be penetrated for Configuration D, a Truss Designer approval is required in accordance with ANSI/TPI 1-2007 /2014, Section 7. Burmon Building Products supply a range of structural connectors engineered to anchor roof trusses, rafters and floor Joists for Wood Frame, ICF Construction, Masonry, SIPS, Precast and many other wall and floor systems. VERSATILE: Multiple lengths, thicknesses and… Continue Reading». each Tie downs and fixings for trusses. 5. The Strong‑Drive® SDWC Truss Screw provides a truss and rafter-to-top plate connection as well as a method to fasten stud-to-top and bottom plate. The latest updates are available from www. each • Hurricane tie-down installation • Roof truss strap installation • Wind mitigation inspection. Uplift Capacity (kN) Tie Down for Steel Trusses. By checking this box, I agree to receive communications from Simpson Strong-Tie in accordance with their privacy policy. Pryda Truss Ties are designed to tie down roof trusses or rafters to a timber top plate. Fasteners: Nail dimensions in the table are diameter by length. 2. prfgg osvkjz wom vhgkgz enkzmk irtj sgpg gegirp rndkf ouyfzs ulyjp vgxdcrb vhd vqajrmgy hlhvm