Osb Roof Sheathing Thickness 24 Oc

8d ring shank nails should be used instead.

Osb roof sheathing thickness 24 oc.

For pricing and availability. The typical thickness range for sheathing is 3 8 to 3 4 inch. Sheathing should be a minimum of 19 32 inch thick. For the curious 7 16 osb has a span rating of 24 16 and with supports every 24 inches is good for a roof live load of 40 psf pounds per square foot with a 10 psf dead load.

For rafters spaced 20 or more inches apart 1 2 or 5 8 inch plywood is recommended. However if there is ever a roof leak i think the cdx holds up better. Oc rafters i have worked with cdx generic osb and advantech. Plywood thickness for 24 quot.

1 inch 25 4 mm. The most common rafter spacing is 24 inches and 5 8 inch plywood is recommended for that. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. For pricing and availability.

Sheathing sheathing span is intended for use as covering material for roofs subfloors and walls. Osb sheathing 15 32 cat ps2 10 osb sheathing application as 4 x 8. Never attach roof sheathing with staples. Thermostat 7 16 cat ps2 10 osb sheathing application as 4 x 8.

Installation details shall conform to sections 2304 7 1 and 2304 7 2 for floor and roof sheathing respectively. As far as installation goes i much prefer using osb or advantech over ply simply because it lays flat and doesn t warp curl like cdx.