Roof Sheathing Clip Spacing

Spacer type panel edge clips may also be used for roof sheathing applications.

Roof sheathing clip spacing.

Never attach roof sheathing with staples. Not always required but a good idea. For improved performance consider thicker roof sheathing panels panel edge clips or panels with tongue and groove edges. 8d ring shank nails should be used instead.

Roof sheathing panel spacing hints. Spacer type panel edge clips are available from some manufacturers. Use a 10d box 0 128 inch by 3 inch nail as a spacer to gauge 1 8 inch edge and end spacing between panels. The clips are inserted over the edges of the adjacent plywood panels to reduce deflection of the panel edges between the framing members and are most commonly used for roof sheathing.

Use a 10d box nail to gauge 1 8 inch spacing between panels. Spacer type panel edge clips may also be used for roof sheathing applications. The most common rafter spacing is 24 inches and 5 8 inch plywood is recommended for that. Sheathing should be a minimum of 19 32 inch thick.

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. 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. A 1 8 inch space between adjacent panel end and edge joints is recommended unless panel manufacturer indicates otherwise. For rafters spaced 20 or more inches apart 1 2 or 5 8 inch plywood is recommended.

Edge clip requirements depend on the relationship of the panel span rating to the actual distance between roof framing. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. 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. Some older h clips do not provide a built in gap.

Check building code requirements for installation of panel edge clips.