Roof Sheeting 16 On Center

Rafters run from the peak of the roof.

Roof sheeting 16 on center.

Just remember with all sheathing to space the joints 1 16 1 8. 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. For rafters or 16 in.

The minimum plywood for roofing. Installation details shall conform to sections 2304 7 1 and 2304 7 2 for floor and roof sheathing respectively. 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.

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. Thicknesses range from 5 16 to 3 4 inch and the proper.

Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones. Class 3 hex flange head epdm seal self drilling no. Sheathing should be a minimum of 19 32 inch thick. The typical thickness range for sheathing is 3 8 to 3 4 inch.

For subfloors zip s 1 2 in. To stabilize the rafters support the roofing material and hold the entire roof together roof sheathing is installed. Floor or roof sheathing conforming with this table shall be deemed to meet the design criteria of section 2304 7. 8d ring shank nails should be used instead.

That means it can be used at 24 in. Panels are rated 32 16. Fasten roof sheathing panels properly fasten panels with a minimum of 8d common 0 131 inch by 2 1 2 inch nails spaced a maximum of 6 inches on center at supported panel ends and edges. What about the roof sheathing at 24 in.