Rafter ties vs hurricane ties. The H1 is designed for nominal 2x lumber.

9. These ties connect both solid-sawn and engineered lumber across a wide range of applications. Model # H2. Discover the benefits and challenges of this essential component of roof framing. MFG Brand Name : Simpson Strong-Tie. H1A – Hurricane Tie Installation. But these seem to also offer getting into rafters where ties/clips may be tricky in some of these walls. The fully-threaded shank engages the entire length of the fastener, providing a secure connection. 81Z H2. Some hurricane tie models are available with additional The H2. Simpson Strong-tie H1 & H1Z Hurricane Tie is designed for nominal 2x lumber. It's ideal for connections when there are higher-load demands on the structure and provides lateral resistance in a seismic event. The H7Z is a hurricane tie designed for moderate-to-high uplift loads. Simpson Strong-Tie hurricane ties are designed to resist high winds and seismic forces by positively connecting trusses/rafters to the top of wall of the structure. So I went on my merry way and installed the rafters after I finishe Considering using these over conventional Simpson Hurricane Ties. 5A 18-gauge. Attaches the bottom chord of a truss or rafter at pitches from 0:12 to 4:12 to double 2 x 4 top plates. The HM9KT is a kit with (20) HM9 connectors packaged with Strong-Drive ® SDS Heavy-Duty Connector screws and 2 1/4" Titen Turbo screws. Shop Simpson Strong-Tie 8-in 18-Gauge Galvanized Steel Rafter Tie Wood To Wood in the Straps & Ties department at Lowe's. 5AZ Store SKU # 1000152530. CSHP – High-Performance Coiled Strap Installation. Grout-filled CMU (GFCMU) shall have a minimum compressive strength of f' m = 1,500 psi. VGT – Girder Tiedown Installation. H3Z. As part of a continuous load path, the H7Z ties the rafter or truss to both the top track and the stud. Oct 7, 2021 · Tim Carter talks about rafters, rafter ties, and collar ties. Hurricane ties are generally made by Simpson Strong-Tie, and they are a great alternative to birdsmouth cuts. H2. As part of a continuous load path, the H7Z ties the rafter or truss to both the top plate and the stud. 2 and B1. H10A models come with optional fastener holes to connect roof blocking to the top plate. This U-shaped hurricane tie provides faster installation than using two single-sided ties. MFG Model # : H2. The HPT hurricane tie provides a key rafter-to-wall connection for retrofit applications located in Hawaii. Materials: See Load Table Finish: G90 galvanizing; HHCP4-TZ – G-185 galvanizing. In this example, when W = 960, the tie-force tension at the plate when there are rafters 24 inches on-center with a 4/12 pitch and a 12-foot Jan 10, 2024 · This item: Garaook Hurricane Ties for Rafter 50 Pack, 16-Gauge Hurricane Straps, Hot Dip Galvanized Rafter Ties Brackets, Joist Hangers $56. Where ceiling joists or rafter ties are not provided, the ridge formed by these rafters shall be supported by a wall or Hurricane Tie. CS/CMST14 – Coiled Strap Installation. Width is 16', length is 24'. The H10A series holds the rafter or truss on both sides for higher uplift applications with embossments that add stiffness in crucial areas for improved performance. Simpson Strong-Tie hurricane ties are designed to resist high winds and seismic forces by positively connecting trusses/rafters to the top of wall of the Simpson Strong-Tie hurricane ties are designed to resist high winds and seismic forces by positively connecting trusses/rafters to the top of wall of the structure. 131" x 2 1/2") Nail. Straps & Ties. Hurricane Tie. rafter size: 2x6. This tie is mainly intended to forestall hurricane wind updrafts and is not replacement for a properly seated rafter. Hurricane retrofit. 81Z connector is the first hurricane tie to be Hurricane Ties - Keeping the Lid On. If a roof is not properly tied down the entire roof structure can be Rafter Tie vs. • Ties can be installed with flanges facing inward or outward • Hurricane ties do not replace solid blocking Construction Details H1. Key Features. Simpson Strong-Tie H series of hurricane ties provide a positive connection between truss/rafter and the wall of the structure to resist wind and seismic forces. Provides faster installation than using two single-sided ties. Rafter Condition. Additional fasteners into the top plates and rafter or truss provide higher uplift. 5AZ. Shop all Simpson Strong-Tie here. Installation is fast and easy with the Simpson Strong-Tie ® Titen ® HD screw anchors providing higher capacity. 3. Hurricane Ties provide a positive connection between the truss/rafter and the wall of the structure to resist wind and seismic forces. The H8 single-sided hurricane tie is designed to resist moderate loads at the top of a wall connection. The name “hurricane tie” comes from the fact that they are strong enough to secure a roof even in extreme winds and weather conditions. It is designed for nominal 2x lumber. Model # H1AZ Store SKU # 1000170485. Purchase the nails you will need and that, ideally, are made from the same material as the hurricane ties. The H10S holds the rafter or truss on both sides for higher uplift applications with wood, concrete or concrete masonry walls. Apr 1, 2023 · Purchase the hurricane ties that are most appropriate, according to your measurements. The length of the tie makes it ideal for applications where spanning a larger distance between members is necessary. To the Top. 81Z hurricane tie is designed for use with 1 3/4" LVL roof rafters to provide a strong connection to the top plate of the wall. Install with 10d x 1-1/2 in. 5A resists both lateral and uplift loads. </p> The H7Z is a hurricane tie designed for moderate-to-high uplift loads in wood and CFS construction. 5 and S/H3 are designed to resist seismic and wind forces in cold-formed steel applications. 1 and 2308. The Simpson Strong-Tie H1A hurricane tie provides a secure connection between the truss or rafter and the wall of the structure that helps resist wind and seismic forces. The symmetrical design eliminates the need for separate right and left parts. 5A 18-Gauge ZMAX Galvanized Hurricane Tie with 190 reviews. The Simpson Strong-Tie H2. “Proper installation is key to ensuring the effectiveness of hurricane ties. About This Product. Sep 27, 2007 · The Strong Tie or Hurricane clip should be used in conjunction with a properly cut birds mouth. Strength is priority. Collar Tie. It attached with six (6) 0. <p>Straps and ties are designed to resist tension forces between two members. S/H2. Min. The HS24 saddle rafter tie is designed to help resist wind and seismic forces. <p>Wood construction connectors are specifically designed to provide support for applications in wood structural systems. ”. Hurricane Ties provide a positive connection between the truss/rafter and the wall of the structure to resist wind and . Double-shear nailing allows for higher lateral resistance. Rafters will be 2x6 May 16, 2022 · Hurricane tie-down terms can be confusing. In newer construction, metal straps or metal hurricane ties were added that anchor the trusses or rafters to the top plate and . This tie provides a positive connection between truss/rafter and the wall of a structure, or a deck joist over top of a beam to resist wind and seismic forces. Truss Rafter MiTek ® SP ® Product Catalog 263 Copyrigh 02 MiTe ndustries nc Al Right Reserved HC / HCPRS / HHCP / LFTA / RT / TSP Hurricane Ties Truss Rafter Ref. By capturing all three members, the H2A eliminates the need for a separate top-track-to-stud connection. The H6 is also well suited for hybrid projects with wood trusses or joists-to Structural Engineering Blog. 5T single-sided hurricane tie is designed to resist moderate loads at the rafter/truss-to-top-plate connection. Make a birdsmouth cut on the rafters if installing the tie on the inside of the wall. A lack of rafter ties is a serious structural issue in a conventionally framed roof. A35 Studs to Plate Condition. Strong-Drive SD screws. For instance, many people think toe nail connections can replace hurricane clips, but they can’t. </p>. Reinforce the connection between the top plate and wall joists if needed. Actually I was just reading where the Simson H1 or H10 can be Simpson Strong-Tie' Wood Construction Connectors H/TSP Seismic and Hurricane Ties Simpson Strong-Te hurricane ties provide a positive conne,-lion be[ween truss/rafter and the wall of the structure to resist wind and seismic forces. The H14 comes with a pre-bent flange that attaches underneath Dec 8, 2014 · Learn how to install and maintain roof rafter ties in this informative video from House Framing. These double-sided hurricane ties hold the rafter or truss for high uplift load resistance. MITEK connectors are designed for high performance and easy installation with commonly-available fasteners. S/H1A. The H1 is designed for nominal 2x lumber. MITEK's RT15-TZBK hurricane tie connects trusses and rafters to top plates, and may be used to tie wood framing members to resist uplift and lateral forces. A value-added solution for high-wind applications, it is designed to resist uplift and lateral loads. Provides a connection as part of a continuous load path to resist wind and seismic forces. The Strong-Tie H10ASS Hurricane Tie features a stainless steel finish for added corrosion resistance and requires the use of stainless steel fasteners which m Mar 1, 2012 · For securing your joists that land over beams, is it okay to toe nail the beams in from both sides, or is it best to use a hurricane tie like the strong-tie H2. Inside Vs. Part 1 on ridge boards and ridge beams can be read here . It's a small house, and an old house. Simpson Strong-Tie hurricane ties are designed to resist high winds and seismic forces by positively connecting trusses/rafters to the top of wall of the I am new to framing and building my first house. (1 3/4" Titen Turbo screws for concrete installations sold separately. By capturing all three framing members, the H2A eliminates the need for a separate top-plate-to-stud connection. 1(9), or connections of equivalent capacities shall be provided. The H1A is designed for nominal 2x lumber. I am currently doing the rafters and I seem to have gotten myself into a bit of a pickle. Seismic and Hurricane Tie. The roof here is 4' high, so 8/4' rise. The RT7A-TZ hurricane/seismic anchor double plate ties trusses and rafters to top plates and may be used to tie wood framing members to resist uplift and lateral forces. Hurricane ties. Hurricane ties can then be fastened to wall construction and the wooden roof. These are inexpensive and are a good precaution to use wherever high winds may be a problem, especially in zones where hurricanes and tornadoes are common. As part of a continuous load path, the Shop Simpson Strong-Tie 5-2/7-in 18-Gauge Zmax Steel Rafter Tie Wood To Wood in the Straps & Ties department at Lowe's. 1, B1. The H10A series holds the rafter or truss on both sides for high uplift applications with embossments that add stiffness in crucial areas for improved performance. Collar ties, also known as collar beams, are horizontal members that connect opposing rafters near the upper third of the roof. It is constructed of 18-gauge steel with a triple zinc finish. Some hurricane tie models are available with additional corrosion resistance for exterior and Jan 30, 2024 · Definition of Collar Ties. The 1 3/4"-wide H1. In a floor, joists provide the horizontal support for the subfloor, floor coverings, and serve as You can also view product information related to the category: Seismic and Hurricane Ties. Repeat this process for each rafter tie, making sure to space them evenly along the rafters. Clause B1 STRUCTURE: Performance B1. Nov 21, 2017 10:00:00 AM / by Kenneth R Quigley, PE. Install with 8d x 1-1/2-in and 8d common nails. Feb 10, 2022 · 2. These ties connect both solid-sawn and engineered timber across a wide range of applications. RST. 81Z Truss-to-Top Plate Tie Down SISN ST ® H T T D Rafter H1 You can also view product information related to the category: Seismic and Hurricane Ties. Galvanized (G90) for extra corrosion resistance. Hurricane Ties. Structural Engineering Blog. irobertson (Ian Robertson, 16000067783) January 13, 2016, 3:44pm 3. Shop Simpson Strong-Tie 6-in 18-Gauge Zmax Steel Rafter Tie Wood To Wood in the Straps & Ties department at Lowe's. Something like the H8 (in pics). One of the primary choices when it comes to replacing birdsmouth cut structures in your roofing are hurricane ties. From roof truss and rafter connectors to twisted straps and hurricane ties, these connectors provide the uplift and lateral capacity necessary for a wide range of projects. The H1. The H1 hurricane tie first appeared in our Wood Construction Connectors catalog in 1972, which was a fantastic year because that is the year I was born! Unlike me, the H1 looks pretty much the same now as it did in 1972. The H2A single-sided hurricane tie makes a direct connection between the rafter or truss, the top plates and the wall studs. MFG Part # : H2. Nov 8, 2007 · Hurricane ties are hardware pieces that connect the joists to cantilevered beams to reduce uplift forces caused by high winds. Oct 21, 2009 · Roof assemblies shall have rafter and truss ties to the wall below. 10. Resultant uplift loads shall be transferred to the foundation using a continuous load path. 5A / H2. Con­tact the experts at Fas­ten­Mas­ter today or call 800−518−3569 for more information! Hurricane ties were optimal for attaching trusses and rafters to top plates. It features a G185 ZMAX galvanized finish. After the project is complete, check and Oct 1, 2008 · Here’s a formula I use to determine tie force: T = W/2 x H/h x run/rise, where W equals rafter load, H equals height of ridge, and h equals distance from ridge to center of tie (illustration, below). Install in pairs to connect 2 x rafter to top plate. Wood Construction Connectors. The H2A single-sided hurricane tie makes a direct connection between the rafter or truss, the top track and the wall studs. Unfortunately, the confusion doesn’t end there—other commonly misunderstood terms include single wrap, double wrap, and hurricane clips. com. nails to rafter; 5-8d x 1 ½ In. As part of a continuous load path, the H2. The symmetrical design of the Strong-Tie H2. This article will explain the different terms for hurricane Jan 13, 2016 · This quote sounds correct: “Rafter ties are always required unless the roof has a structural (self-supporting) ridge, or is built using engineered trusses. The SDWC is tested in accordance with ICC-ES AC233 (screw) and AC13 (wall assembly and roof May 16, 2022 · The best overall hurricane tie is the Simpson Strong-Tie H2. These essential metal connections provide strength, versatility and reliability in various applications for both wood and steel. Rafter ties, also known as ceiling joists acting as rafter ties, are located in the lower third of the roof and are designed to resist the horizontal forces caused by gravity loads. Holds the rafter or truss on both sides for high lateral load resistance. These single-sided hurricane ties form part of a continuous load path for both lateral and uplift loads. No. Just screw it into your wall studs and rafters, and you're good to go. Be sure that the hurricane ties and fasteners are compatible Simpson Strong-Tie H series of hurricane ties provide a positive connection between truss/rafter and the wall of the structure to resist wind and seismic forces. ) Nail dimensions in the table are diameter by length. In roof construction, rafter ties play a crucial role in maintaining the stability and integrity of the roof structure. This will ensure a strong and secure attachment. 5 is made for moderate loads at the rafter/truss, while the S/H3 is made for moderate loads at the rafter/truss-to-top-track Sep 15, 2021 · The ties are cheap enough to install which I think should replace the benefit of rafter ties but will a plywood gusset work to replace the collar tie? I'm in MA so we do get a snow load. If you need more information or have additional questions, please contact the Simpson Strong-Tie Customer Service team at 800-999-5099. 5AZ is 6". 5T resists both lateral and uplift loads. Apr 27, 2013 · Running quick calcs using 30#snow(LL) and 15#DL on 16" oc and the allowable download provided in the chart the usable rafter length for DF is about 17'6" and for SPF its 14'6". The H1A provides a connection between the truss or rafter and the wall of the structure that helps resist wind and seismic forces. The unique geometry allows the connector to straddle a double 2x top plate either with or without a 5/8" bearing strip. The H1AZ is designed for nominal 2x lumber. I was doing most of the work with my brother and he told me that if I use hurricane ties then it wouldn't be necessary to do bird's mouth cuts on my rafters. That being said, hurricane ties, also known as hurricane straps or Nov 26, 2023 · The Purpose of Rafter Ties. Some hurricane tie models are available with In older wood frame construction, the connection of roof trusses or rafters to walls is 2 or 3 sixteen penny (16d) nails driven at angles (toe nailed) through the rafter or truss into the top plate of the wall. Roof Framing: collar ties, rafter ties, tension beams & structural ridge beams: some of these can support the roof and prevent ridge sagging and wall spreading. 5? My deck has two levels, 12" off grade at highest point, and 24" for second level. Instead, your team can sim­ply drill Tim­ber­LOK screws into place and reduce the time, mon­ey, and effort, all while meet­ing code. As the name itself implies, the structure should be so strong that not even a hurricane should disrupt it, let alone compromise your roofing. Hips and Valleys. 4 Nov 5, 2023 · Use 10 screws for a standard u-shaped hurricane tie. The H2. It features embossments that add stiffness in crucial areas Hurricane Tie. Simpson Strong-Tie hurricane ties are designed to resist high winds and seismic forces by positively connecting trusses/rafters to the top of wall of the Over the last 20+ years, I've watched as the amount of hardware required in framing has increased dramatically. r; 1 BIZ, H,'Z ard HI IZ — IMAX" coating Rafter ties shall be not less than 2 inches by 4 inches (51 mm by 102 mm) (nominal), installed in accordance with the connection requirements in Table R802. A35 – Framing Angle/Plate Installation. The RST is a versatile connector that provides uplift resistance for roof trusses and rafters for applications where attachment to the wall stud rather than the top plate is preferred. H10A models come with optional fastener holes to connect roof Some of the most reviewed products in Simpson Strong-Tie Metal Straps are the Simpson Strong-Tie H1 18-Gauge ZMAX Galvanized Hurricane Tie with 200 reviews, and the Simpson Strong-Tie H2. Install with 5-8d x 1 ½ in. Now you can't use stock H series hurricane ties with the VPA clips but the VPA does have an uplift component. This three-part series aims to provide an overview of these critical components in an effort of providing an overview of residential roof framing basics, code requirements, and common deficiencies. The HPT is specially designed and tested for single-wall homes and meets Hawaii state requirements for uplift resistance. Time saving isn't the main thing. The longer bottom strap extends down the wall for higher capacity. Made from 18-Gauge steel. Jan 24, 2023 · 1. Simpson Strong-Tie products, If designed, installed, and maintained in accordance with 3603 and 3604,meet the following provisions of the NZBC. The unique, versatile design allows the tie to be folded over the top of the rafter or truss for a secure fit. The length of the tie makes it ideal Apr 16, 2024 · In cooperation with rafters, joists typically support not only the weight of the structure but also hold the structure together. It is made of durable 18-gauge steel that resists high winds and works with various home styles. Typically installed parallel to the ground, these ties span across the width of the roof, connecting two opposing rafters at an elevation just below the peak. The H6 single-sided hurricane tie is designed to resist moderate to high uplift loads at the stud-to-double-top-plate and the rim-joist-to-stud connections. Malerial: See tabb Finish: Galvanized. Simpson Strong-Tie offers a variety of connectors for cold-formed steel construction. H8. TABLE 2308. Feb 1, 2019 · Simpson’s instructions for which nail is used for nailing the strapping or tie-down to the framing lumber vary a bit by connector and its application but the most-common is the 8d (0. The Strong-Drive SDWC Truss screw provides a stud-to-bottom plate or stud-to-top plate connection as well as fastening trusses and rafters to top plates. The unique design of the HPT connects the wall to the rafter, avoiding interference from the blocking. 99 Get it as soon as Monday, Apr 15 Showing 1 - 10 of 43 reviews. Rafter ties almost always sit on the top plate of The H6 single-sided hurricane tie is designed to resist moderate to high uplift loads at the stud-to-top track and the rim-joist-to-stud connections. This can help prevent corrosion. 1 REQUIRED RATING OF APPROVED UPLIFT CONNECTORS (pounds)a,b,c,e,f,g,h b. 99 $ 56 . 131″ x 2 1/2″ nails at the top plate and six (6) 0. You can also view product information related to the category: Roof Truss and Rafter Connectors, Ties, and Straps for Cold-Formed Steel Construction. For a rafter-to-face connector, flatten the top flange into the face plane. Shown below is Simpson Strongtie's H1 hurricane tie, for which, in the instructions for the H1 (given below) the company cites two fasteners H10A. The embossments add s Hurricane T-Shaped Strap. The Simpson Strong-Tie H1AZ ZMax® Hurricane Tie provides a connection between the truss or rafter and the wall of the structure that helps resist wind and seismic forces. The H8 is versatile and has been tested for connecting I-joist rafters to double top plates as well as studs to sill plates. 5T ties are available in left- and right-hand models and can be installed in pairs. With the 2017 hurricane season coming to an end Harvey, Irma, Jose, and Maria affected large parts of the USA and Caribbean. It's also easy to install. These anchors tie trusses and rafters to top plates and may be used to tie wood framing members to resist uplift and lateral forces. A Birds mouth on the other hand creates a proper seat for download. Jun 21, 2012 · TimberLOK delivers strong, code-compliant truss and rafter connections in secondsNo Pre-Drilling Required: Installs in a fraction of the time versus traditio Simpson Strong-Tie hurricane ties are designed to resist high winds and seismic forces by positively connecting trusses/rafters to the top of wall of the structure. The S/H2. <p>Seismic and hurricane ties are metal connectors with various configurations. Collar ties are in the upper 1/3 of the roof. Provides resistance to uplift and lateral forces. Those are reasonable framing lengths. 1. Many people think that the hardware companie Use with rafter slopes up to 30-degrees. Requiring ten nails, each hammered RST Hurricane Tie. In Part 2, we will discuss the difference The overall height of the H2. seismic forces. A35 Joist to Beam Condition. nails to plate. 5ASS H3 / H3SS H6 70mm 135mm 65mm 21mm 46mm LINE LATE LINE LATE m m m m m 40mm m 48 m 1 6 m m H1. lkage: Simpson Strong-Tie hurricane ties are designed to resist high winds and seismic forces by positively connecting trusses/rafters to the top of wall of the structure. 5A single-sided hurricane tie is designed to resist moderate loads at the rafter/truss-to-top-plate connection. 5. 81Z Rafter-to-Top Plate Tie Down H1. Image credit: Canva. Equal quantities of right- and left-side versions are provided. As part of a roof, joists provide horizontal support for ceiling drywall and tie rafters together. The unique, versatile design allows the tie to be folded over the top of the S/H1A. 131″ x 1 1/2″ nails at the rafter. Examples of roof uplift can be found in numerous structures. Building Strong Blog. Made from 18-gauge steel. The embossments add stiffness in crucial areas for improved performance. The S/H1A is ideal for several proprietary truss chords. The HS24 attaches the bottom chord of a wood truss or rafter to top track and stud at pitches from 0:12 to 4:12. 5A Hurricane Tie eliminates the need for separate left and right parts. Qty Type Qty Type Qty Type 4 8d x 1-1/2 4 8d -- --350 190 65 130 90 310 155 65 130 90 4 8d x 1-1/2 4 8d x 1-1/2 -- -- 345 190 65 130 90 305 155 65 130 90 Simpson Strong-Tie hurricane ties are designed to resist high winds and seismic forces by positively connecting trusses/rafters to the top of wall of the structure. Provides a connection between the truss or rafter and the wall of the structure that helps resist wind and seismic forces. These connectors are engineered to resist increased loads due to high-wind or seismic events, and are available for both wood and steel applications. ZMAX galvanized for extra corrosion resistance. These metal (steel) connectors are crucial for securing wood-to-wood, wood-to-masonry or wood-to-concrete connections. These U-shaped hurricane ties provide faster installation than using two single-sided ties. nails or #9 x 1-1/2 in. Jan 29, 2024 · Hold the rafter tie firmly in place and position the nail at a 45-degree angle to the rafter. Use a hammer to drive the nail through the rafter tie and into the rafter. The rafter or truss to wall connection shall comply with Tables 2304. This U-shaped hurricane tie provides faster installation than using 2 single-sided ties. This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings, including definitions of collar ties, rafter ties, and Shop Simpson Strong-Tie 8-in 18-Gauge Stainless Steel Rafter Tie Wood To Wood in the Straps & Ties department at Lowe's. This U-shaped hurricane tie provide faster installation than using two single-sided ties. The versatile S/H1A is designed to resist seismic and wind forces in cold-formed steel applications. wb nj kk ms iw zm kv hm gl ze