How metal straps create an unbroken connection from roof to foundation. Every link matters in hurricane country!
Get accurate ASCE 7-22 wind load calculations for strap connections on your Broward County project.
Calculate MWFRS LoadsA chain is only as strong as its weakest link. Your house works the same way during a hurricane. Every connection from roof to foundation must hold. If the roof-to-wall strap fails, the roof lifts off. If the wall-to-foundation connection fails, the whole wall goes.
When wind pushes up on your roof, that force needs somewhere to go. Hold down straps grab the roof truss and connect it to the wall stud below. Then another strap connects that stud to the floor or foundation. The force flows down the chain into the ground.
In Broward County, you cannot skip connections. Every single roof truss needs a hurricane tie. Every wall end needs a hold down to the floor below. Engineers calculate the exact forces and specify straps with enough capacity plus a safety margin.
A hold down strap is a metal connector that ties building components together to resist wind uplift. These galvanized steel straps connect roof trusses to wall top plates, and wall studs to floor framing below. They create a continuous chain that holds everything together when hurricane winds try to lift the roof off.
Common hurricane straps like the Simpson H2.5A can resist about 500 pounds of uplift force. Heavy-duty straps like the H10 can handle over 1,500 pounds. In Broward County with 180 mph design winds, engineers calculate the required capacity and specify straps that exceed the demand with proper safety factors.
In Broward County high-wind zones, yes - every roof truss needs a hurricane tie to the wall below, and walls need connections to the floor or foundation. This creates the continuous load path from roof to foundation. Missing even one connection creates a weak point where failure can start.
A continuous load path is an unbroken chain of connections from roof to foundation. Wind uplift on the roof must transfer through straps to walls, then to floors, then to foundation, and finally into the ground. Every link in this chain must be strong enough. If any connection is missing or weak, that is where failure begins.
WindLoad.co calculates exact hold down requirements for your Broward County project. Get the connector schedule your framer needs!
Calculate MWFRS Loads