VIDEOClick to see full answer. Similarly, you may ask, do hurricane ties go on both sides?Hurricane ties come in a variety of shapes and sizes, but are functionally nearly identical. They all secure rafters, trusses, or joists to the top plates of the wood framework. The differences lie in how they attach. Caution: Do not install Hurricane ties into both sides of a given truss, rafter, or joist.One may also ask, how much does it cost to install hurricane straps? 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. Consequently, where are hurricane ties required? 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.What size nails for Rafter ties?Face nail rafters ties to rafters using the quantity of 16d common nails or 40d box nails indicated in Table R802. 3-1. Use 2×4 or larger lumber for rafter ties. Connecting rafters to ceiling joists or to rafter ties helps the walls resist outward thrust pressure from the roof.