Installing Hclips On Roof

The lumberyard told us to install h clips as for conventional sheathing but after taping over all the seams between panels we found that water leaked through the tape at almost every clip.

Installing hclips on roof.

Their installation diagram also shows h clips although tongue and groove edges or blocking is noted as an alternative in the text above. Spaces between panels are typically created by tacking 8d nails above the last course before installing the subsequent course. The connection between the roof sheathing and the structure is a vulnerable point that is known to fail during a hurricane. I have seen osb and plywood with clips installed buckle at the clips after panels swelled with moisture.

If the h clips are missing. Keep these tips in mind when roofing in hurricane areas. With warped plywood and a one man operation using scrap 2x4 blocks and deck screws can save time. During a hurricane the strength of the sheathing on the roof can greatly impact the homes ability to weather the storm.

They are relatively inexpensive and if you want to install them by yourself then they just require a little bit of care and attention. Most metal shingles will be attached to the roof using metal shingle clips but metal roofing shingle installation can be system specific. One or two h clips will often allow a longer span between roof trusses rafters. Consult the guide for your shingle brand to determine the specific method of installation required to preserve the warranty.

These clips work by further strengthening the bond between the roof and the walls of your house so the roof does not blow away in a hurricane. The lumberyard told us to install h clips as for conventional sheathing but after taping over all the seams between panels we found that water leaked through the tape at almost every clip. Grip h clips are designed to make installing roof deck sheathing easier and faster with better spacing. When clips are installed every 24 the roof sheathing panels are touching every 24.

This video shows how some roofs fail under heavy winds in uplift situations. This is what the apa engineered wood construction guide has to say about h clips.