The thickness required by josh s circumstances are good for roof snow loads of up to 70 psf again spanning 24.
Roof osb 7 16.
7 16 cat ps2 10 osb sheathing application as 4 x 9.
Quality base layer for wall and roof sheathing applications.
Structurally rated panel is built with material with high mechanical properties.
Span and exposure rated sheathing with dimensional stability.
7 16 cat ps2 10 osb sheathing application as 4 x 8.
Sheets of 7 16 inch thick with no edge support can be used in an area where the snow load is 30 pounds per square foot.
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.
Item 12212 model 646214.
Oriented strand board model 386081 view the osb commodity 21 75 21 75.
Thicknesses range from 5 16 to 3 4 inch and the proper.
X 47 75 in model 225448.
No core voids knots or splits.
The most common uses are for sheathing in walls flooring and roof decking.
We re in dallas so we don t engineer for tremendous live loads for an asphalt shingle and we feel comfortable with 16 oc rafter spacing and 7 16 osb decking.
Buy 68 or more 19 58.
No core voids preventing cupping warping or splitting.
Span rated sheathing 24 16 roof floor on center spacing skid resistant on one side.
Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones.
Osb roof decking thickness 7 16 1 2 or 5 8 currently we space rafters 16 oc and use 7 16 osb with h clips.
With edge support and the same snow load 3 8 inch osb can be used.
Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb.
Set your store to see local availability compare.