Roof Plywood H Clips

The roofer replaced all the sheathing along the ridge but didn t install h clips on the new sheathing.

Roof plywood h clips.

Technically known as panel sheathing clips they are used to brace unsupported sheathing edges and are usually made of 20 gauge galvanized steel. Technically known as panel sheathing clips they are used to brace unsupported sheathing edges and are usually made of 20 gauge galvanized steel. Diagnosing other roof problems. You may want to employ the use of h clips that fit onto the edge of plywood between roof trusses.

Wood structural panel edge clips h clips a panel edge clip often called an h clip or plywood clip is typically a small piece of galvanized metal that is placed between adjacent wood structural sheathing panels at a location between supporting joists or trusses and or rafters to provide support to panel edges. If h clips are missing when you are walking on a roof it is often discernible by the slight flexing when you step on an unsupported plywood edge. They not only add extra stability but also help maintain the correct gap between each board. Visit our blog post why is my roof sheathing sagging between the trusses.

Grip h clips are designed to make installing roof sheathing faster with better spacing. One of the things never explained as to why was the use of plywood h clips on the roof sheathing for some jobs yet not on others. Reduce frustration of clips falling off or spearing edge of sheet full length expansion bar gives you superior alignment and perfect expansion gap our plywood h clips will not poke holes in the underlayment a problem with some metal roofing clips. One of the things never explained as to why was the use of plywood h clips on the roof sheathing for some jobs yet not on others.

But if your roof surface is sagging between trusses lack of h clips is only one potential culprit. See attached span rating table. Also h clips reduce any buckling of those edges over time so they are a good idea even if not always required. An h clip looks exactly like its name.

Just like any home roof cavity ventilation is extremely important. For other possible causes. An h clip looks exactly like its name.