Single wraps metal straps must be secured to every rafter truss with a minimum of 3 nails wrapping over and securing to the opposite side of the rafter truss with a minimum of 1 nail.
Roof to wall attachment single wraps.
A photo of a roof to wall attachment known as a single wrap during a citizens wind mitigation inspection in st petersburg.
New florida codes compel contractors to upgrade the roof wall connections on qualifying older homes when replacing the roof covering.
The strap must be attached to the top plate of the wall frame or embedded in the bond beam in at least one place.
How to inspect the connections that tie existing rafters or trusses to the wall plate to determine whether retrofitting is needed.
Next is single wraps a strap that goes over the top of.
Typically savings are 20 50 off total premium depending on other credit.
A toenails b clips c single wraps d double wraps e anchor bolt f other g unknown and h no attic access.
Toenails this means the trusses in the attic are attached to the walls of the home with nails driven in at angles called toenails.
Double wraps are considered the strongest whereas toenails provide the least protection.
Most older homes will qualify for clips.
Hurricane retrofit guide roof to masonry wall connections source.
Single wraps will wrap over roof truss to opposing side and require a minimum of 2 nails on front of strap and one on opposing side.
The reduction on the windstorm portion of your homeowner s insurance that is allowed for a strong roof to wall attachment averages 35 and is the largest discount for many homeowners.
Clips only connect on one side of the roof truss and require 3 nails.
Roof to wall attachment internachi inspection forum source.
And if the home does need a.
Roof to wall.
In this article richard reynolds who helped write the new code language outlines the steps involved.
Single storey ceiling chandelier floor carpets flooring rug tracks walls arches mosaic mural murals niche partition wallpaper doors windows balcony blinds.
If you have box a checked or shaded for toe nails you need this upgrade.
This is quantified by eight options.
No insurance credit for this type of attachment clips this is the first type of roof wall attachment that receives an insurance credit.
Roof to wall attachment.
Roof retrofit 754 246 9312 adding clips or straps will save you money on hurricane insurance increase the value of your home and give you piece of mind.
