Roof Sheeting 16 On Center

Rafters run from the peak of the roof.

Roof sheeting 16 on center.

What about the roof sheathing at 24 in. That means it can be used at 24 in. 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. Just remember with all sheathing to space the joints 1 16 1 8.

The minimum plywood for roofing. Class 3 hex flange head epdm seal self drilling no. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. I only use 1 2 osb on roof sheathing but the apa rating of the osb does allow for 24 centers.

1 inch 25 4 mm. Panels are rated 32 16. Sheathing should be a minimum of 19 32 inch thick. Thicknesses range from 5 16 to 3 4 inch and the proper.

Never attach roof sheathing with staples. Now the fact that you are on 16 centers 7 16 would be fine although i probably would still use 1 2 out of habit. Roofs are framed with rafters or trusses which are rafters joined by internal braces so they install as a single component. Installation details shall conform to sections 2304 7 1 and 2304 7 2 for floor and roof sheathing respectively.

To stabilize the rafters support the roofing material and hold the entire roof together roof sheathing is installed. Huber s zip system sheathing which we are using on the fhb house has a span rating of 24 16 for 7 16 in. The skeleton of a roof is formed with rafters or trusses generally spaced 16 inches or 24 inches apart from the center of one rafter to the center of the next. 8d ring shank nails should be used instead.

3 drill point no 12 14 x 38mm long into steel or type 17 drill point no 12 11 x65mm long into timber. For rafters or 16 in. The typical thickness range for sheathing is 3 8 to 3 4 inch. Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones.