On section four of your wind mitigation inspection, your connection may count as a clip if it’s secured to the truss / rafters with three nails. Hurricane clips offer much more protection than “toe nails” – the diagonal nails driven through the side of the roof truss into the top of the wall plate.
How many nails do you need for a hurricane tie?
The Simpson Strong-Tie H3 Clip is part of the Hurricane Tie System that features various configurations of wind and seismic ties for trusses and rafters. A typical H3 installation ties the single top plate to the rafter or truss. The Simpson H3 requires (8) 8d joist nails.
How many screws are in a hurricane tie?
This rugged clip cradles the truss or rafter on two sides. The bottoms of the clip engage with the top plate via four screws, creating a very secure connection between the roof and walls. Each clip is 5.25 inches long by 5.25 inches wide with 3/4-inch wide flanges. The H1 uses 18-gauge galvanized steel.
What nails do you use for hurricane clips?
While many hurricane ties have been evaluated with 8d x 1½” nails for compatibility with nominal 2x roof framing, some require the use of a longer, 8d common (2½” long) nail and others require a larger-diameter 10d nail.
Should I use screws or nails for hurricane ties?
Reply: generally no. Your local building inspector might approve construction screws rather than nails to attach hurricane strapping to tie down rafters to a top plate PROVIDED that the screws are properly-selected construction screws of the right size and length.
Are hurricane clips required?
All new buildings are required to have hurricane ties installed. While not required on older structures, owners of existing buildings would be wise to invest in the installation of hurricane ties and straps. Costs are minimal and these retrofitted items can make a difference during the next hurricane or wind event.
How many nails are in a rafter tie?
To find the number of fasteners per connection, divide tie force by 100 pounds per nail (typical capacity of a 16d nail). As you can see, even at the plate, 15 nails are required for each connection in your 4/12 roof; move the rafter ties up and you’ll need 22 nails per connection.
Are hurricane straps required in Florida?
Q: Are hurricane straps required in Florida? Yes. After 1992’s Hurricane Andrew, Florida’s building code was updated to require that all new construction (including both timber and concrete), be equipped with hurricane ties.
How much are hurricane clips?
Tie down hardware, also known as hurricane clips, can be installed for under $10. A house sized 40′ x 30′ requires approximately 42 pieces, so providing added assurance with tie down hardware would cost between $200 and $400.
How much do hurricane clips save on insurance?
The simple addition of third nail into hurricane clips can help homeowners save 25-30% on their home insurance premium and provide added security to protect your home if disaster strikes. Moreover, your entire home will get extra uplift protection from high winds. Our service is efficient, reliable, and professional.
What is 3rd nail on roof?
“The third nail is literally a third nail,” said Jason Evilsizer of LGT Restorations. The Fort Myers-based roofer specializes in putting the third nail into roof-to-wall connectors, which makes a roof more secure against heavy wind. Most homes in Florida built before 2002 only use two nails.
What is the difference between hurricane clips and straps?
Clips – Metal connectors that do not wrap over the truss. Strap – Metal connectors that wrap over the truss and are nailed on each side. Double straps – 2 metal connectors that wrap over the truss.
Are hurricane clips effective?
Are hurricane clips effective? Hurricane clips are an effective way of securing potentially hazardous parts of your home in stormy weather. These clips work by further strengthening the bond between the roof and walls of your home.