Osb Roof Sheathing Thickness 24 Oc

24 oc 32 oc 48 oc 500 575 770 1 050 1 900 180 250 385 685 1 200 2 600 2 900 3 350 4 000 5 600 1 900.

Osb roof sheathing thickness 24 oc.

Thermostat 7 16 cat ps2 10 osb sheathing application as 4 x 8. Design capacities for oriented strand board allowable stress design asd. For pricing and availability. The thickness required by josh s circumstances are good for roof snow loads of up to 70 psf again spanning 24.

Never attach roof sheathing with staples. Sheathing should be a minimum of 19 32 inch thick. That means it can be used at 24 in. For heavier loads a 40 20 rated panel 19 32 or 5 8 will support a 130 psf live load and 48 24 rated panels 23 32 or are good to175 psf.

Tongue and groove sheathing rated 40 20. What about the roof sheathing at 24 in. Relationship between span rating and nominal thickness for osb a nominal thickness b in span rating. Huber s zip system sheathing which we are using on the fhb house has a span rating of 24 16 for 7 16 in.

Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. For rafters spaced 20 or more inches apart 1 2 or 5 8 inch plywood is recommended. The most common rafter spacing is 24 inches and 5 8 inch plywood is recommended for that. The typical thickness range for sheathing is 3 8 to 3 4 inch.

For rafters or 16 in. For pricing and availability. Sheathing sheathing span is intended for use as covering material for roofs subfloors and walls. 8d ring shank nails should be used instead.

Panels are rated 32 16. For subfloors zip s 1 2 in. It can be used for rafters up to 40 in.