H Clips Roof Sheathing Spacing

Some manufacturers may require a space at the time of installation.

H clips roof sheathing spacing.

Use a 10d box nail to gauge 1 8 inch spacing between panels. A strong resilient roof is a home s first line of defense when the roof deck is exposed to weather. However it is not a requirement. Plywood clips also referred to as h clips or panel edge clips are small metal brackets placed between the unsupported edges of plywood sheathing to effectively reduce the support spacing and stiffen the plywood.

What h clips do h clips provide additional stiffness between bearing points for the unsupported edges of wood panel plywood or osb roof sheathing along with the necessary 1 8 gap for expansion as shown below illustrated on a bag of simpson h clips. Reduce frustration of clips falling off or spearing edge of sheet full length expansion bar gives you superior alignment and perfect expansion gap. Zip system roof assembly combines our revolutionary integrated sheathing and flashing tape or liquid flashing to provide a sealed roof for protection against moisture intrusion during construction or if high winds strip the roof covering away. Without this full gap sheathing can expand under moist conditions and you can end up with.

Help prevent sheathing warping our clips leave a precise 1 8 gap created from a full width spacer bar. H clips must fit snugly. H clips for roof sheathing grip h clips are designed to make installing roof sheathing faster with better spacing. Some older h clips do not provide a built in gap.

However two 2 equally spaced h clips are required between supports when spaced 48 inches on center. Not always required but a good idea. Panel spacing is an apa recommendation to provide installers with a means of minimizing the potential for panel buckling. Simpson strong tie panel sheathing clips are used to brace unsupported sheathing edges and provide a 1 8 gap to address shrinkage and expansion of roof sheathing.

Use the same size panel edge clip as the panel thickness.