![]() If you are unsure, please consult with a reputable civil engineer. Installing hurricane ties requires a clear understanding of which bracket to use and where. ![]() These ties are used for deck or roof framing, often with other hurricane brackets to secure wood framework. Note that, unlike the other hurricane ties listed above, these are not intended to be connected to the rafters. H6 Hurricane Ties are installed across two different wood pieces: the top plate or wall plate and a stud. Please refer to each hurricane tie's product page for more details so you can determine which will fit your application better. H4 and H5 straps vary in physical dimensions and load capacity. The pairs work together, installed diagonally, to secure rafters, trusses, or joists to the wood framework. Both have matching pairs (a right and left version) and are installed across two different wood pieces: the top plate or wall plate and a rafter. H4 Hurricane Ties and H5 Hurricane Ties are functionally similar. ![]() H2.5 and H3 straps vary in physical dimensions and load capacity. They often form part of a continuous load path for both lateral and uplift loads. Both are single-sided and installed across two different wood pieces: the top plate or wall plate and a rafter. H2.5 Hurricane Ties and H3 Hurricane Ties are functionally similar. Note: All allowable loads listed are for S-P-F (Spruce-Pine-Fir). H2 Hurricane brackets combine the functionality of H2.5 or H3 straps with H6 hurricane ties. These ties get installed across all three, securing them all together. ![]() H2 Hurricane Ties are installed on three different wood pieces: a vertical post, the perpendicular top plate or wall plate, and a rafter. The differences lie in how they attach: H2 Style Hurricane Straps They all secure rafters, trusses, or joists to the top plates of the wood framework. These Simpson Strong-Tie equivalent Hurricane ties come in various shapes and sizes but are functionally nearly identical. This is done to resist uplift and lateral forces, like those that come from a hurricane or severe storm. Hurricane Ties, also known as rafter ties, truss ties, or hurricane clips, are used for deck or roof framing to secure rafters, trusses, or joists to the wood framework. Costs are minimal and these retrofitted items can make a difference during the next hurricane or wind event.Hurricane Clips | Rafter & Hurricane Ties Framing Connectors for Lumber including Rafters, Trusses, and Joists While not required on older structures, owners of existing buildings would be wise to invest in the installation of hurricane ties and straps. The bottom sill plate is bolted to the foundation thus achieving a "continuous load path."Īll new buildings are required to have hurricane ties installed. The plywood is nailed to the top plate, to each stud, and to the bottom sill plate. This continuous load path concept is commonly achieved with the use of plywood wall sheathing on the outside of the building. Resultant uplift loads shall be transferred to the foundation using a continuous load path." This means that the roof rafters are tied to the top of the wall, at the wall plate, with metal ties, and the bottom of the wall is tied to the foundation of the building. Building codes in hurricane areas, and areas where high winds can be expected, require the installation of metal ties, or straps as follows: " Roof assemblies shall have rafter and truss ties to the wall below.
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