Support spacing when the panel is used for subflooring.
Osb roof sheathing thickness 16 oc.
This is probably one of those posts that opens up the floodgate for debate but pushing that aside.
A panel marked 32 16 may be used for roof sheathing over supports spaced up to 32 inches o c.
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Roof will be fully vented.
The second number is the maximum o c.
The span rating on floor span panels appears as a single.
Installation details shall conform to sections 2304 7 1 and 2304 7 2 for floor and roof sheathing respectively.
Just would like to know if it is acceptable from a strength standpoint that s all.
Thicknesses range from 5 16 to 3 4 inch and the proper.
With edge support and the same snow load 3 8 inch osb can be used.
The thickness required by josh s circumstances are good for roof snow loads of up to 70 psf again spanning 24.
I m contemplating upgrading to 1 2 or even 5 8 osb though to reduce roof sag hopefully to nil.
1 inch 25 4 mm.
Spacing in inches for roof sheathing.
7 16 cat ps2 10 osb sheathing application as 4 x 8.
Floor or roof sheathing conforming with this table shall be deemed to meet the design criteria of section 2304 7.
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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.
Find a store near me.
Is 1 2 osb okay for a standing seam roof and other roofing materials or is 5 8 preferred.
Find osb sheathing osb at lowe s today.
For pricing and availability.
Am i ok using 7 16 osb for sheathing on roof and walls 16 oc framing.
Or for floor sheathing over supports spaced up to 16 inches o c.
Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones.
Am i ok using 7 16 osb for sheathing on roof and walls 16 oc framing.
Currently we space rafters 16 oc and use 7 16 osb with h clips.
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.
My cabin trusses will be 24 oc and i will use either 1 2 or 5 8 osb sheathing and a standing seam metal roof.
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.
