![]() Hurricane Clips: These ties have a gap in the top for the rafter to run through.Twist Ties: These ties are shorter than many other types of ties, and they have a twist.Here are the types of hurricane straps for rafters: ![]() Roofers may use different shapes for different roof trusses. There are several different shapes of hurricane straps for trusses. You should seek expert guidance from your roofer and a structural engineer to determine if you have enough hurricane straps, with enough nails. The number of nails in the clip does make a difference as to how effective the clip is, and it may even make a difference to your home insurance provider. The tie provides more resistance against uplift forces that can pull the roof truss away from the wall. Hurricane ties work by creating a more direct load path from the roof to the foundation of the home. Building codes outside of this region may also require you to add hurricane ties if you are replacing your roof on an existing home. Building codes across Florida changed within years to require hurricane ties on new construction. Although door and window failure caused much of the damage from the hurricane, reinforcing a roof is also important to prevent hurricane damage. However, after Florida experienced Hurricane Andrew, in 1992, the construction industry became more aware of the need to better secure the roof truss to the exterior walls of the home. Roofers may still do this in areas where extreme winds aren’t as much of a concern as they are in Florida. ![]() In the past, roofers connected the wall and roof truss with 10d or 16d toenails. ![]() Typically, hurricane ties are stainless steel or galvanized steel, as both are strong and will not rust. Roofers use hurricane ties to reinforce the connection between the roof truss and the wall plate. They are metal connectors with holes for fasteners, such as nails or screws. Hurricane ties are also called hurricane clips and hurricane straps. Getting a Roofer’s Help with Hurricane Clips.How to Install Hurricane Straps on An Existing Roof.Florida Hurricane Roof Strap Building Codes.Construction Ties That are Not Hurricane Ties.Would it benefit you to install hurricane tie-down straps? In this article, we’ll discuss the types of hurricane ties, how to install them, and the other factors that can help keep your roof where it belongs during extreme winds. These metal connectors reinforce the connection between the roof truss and the wall to minimize the risk of roof blow-off during extreme weather events. To reduce the risk from these winds, building codes in some areas require hurricane straps. This concern is especially important in areas with strong hurricane-force winds. Please also note that building code requirements are subject to change, and any building code requirements cited in the article should be checked with professionals in your area.Įxtreme winds, such as those generated by powerful hurricanes, can sometimes rip the truss of the roof off the walls of a home. Please note that this article is intended to provide general information only about hurricane ties and is not intended as a substitute for professional advice from a roofing contractor or builder with respect to any particular project.
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