H Clips Required Roof Sheathing

8d ring shank nails should be used instead.

H clips required roof sheathing.

H clips do not prevent wooden panels from buckling or warping. Grip h clips are designed to make installing roof sheathing faster with better spacing. They are often used with roof sheathing to keep it from feeling spongy or soft at its edges. H clips also called panel edge clips are small steel devices that fit snugly between wood panels in order to provide them with edge support.

Reduce frustration of clips falling off or spearing edge of sheet. In either case the cost of the job is reduced. The typical thickness range for sheathing is 3 8 to 3 4 inch. 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.

Their size should match the thickness of the panels to which they are attached. Sheathing should be a minimum of 19 32 inch thick. Table 2304 7 2 sheathing lumber minimum grade requirements. Never attach roof sheathing with staples.

A builder who uses h clips may need fewer rafters to complete a project because the distance between them can be increased. Not always required but a good idea. Some older h clips do not provide a built in gap. Full length expansion bar gives you superior alignment and perfect expansion gap.

Floor or roof sheathing conforming with this table shall be deemed to meet the design criteria of section 2304 7. H clips may also allow builders to use thinner sheathing than they otherwise would be permitted to use. Maximum 19 percent moisture content.