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.
Osb roof sheathing thickness 16 oc.
A panel marked 32 16 may be used for roof sheathing over supports spaced up to 32 inches o c.
Skip to main content.
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.
Find a store near me.
Am i ok using 7 16 osb for sheathing on roof and walls 16 oc framing.
Installation details shall conform to sections 2304 7 1 and 2304 7 2 for floor and roof sheathing respectively.
Floor or roof sheathing conforming with this table shall be deemed to meet the design criteria of section 2304 7.
I m contemplating upgrading to 1 2 or even 5 8 osb though to reduce roof sag hopefully to nil.
Just would like to know if it is acceptable from a strength standpoint that s all.
7 16 cat ps2 10 osb sheathing application as 4 x 8.
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.
Find osb sheathing osb at lowe s today.
The span rating on floor span panels appears as a single.
The second number is the maximum o c.
For pricing and availability.
Am i ok using 7 16 osb for sheathing on roof and walls 16 oc framing.
The cabin is just 440 sf and is in zone 6.
Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb.
Spacing in inches for roof sheathing.
Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones.
Is 1 2 osb okay for a standing seam roof and other roofing materials or is 5 8 preferred.
1 inch 25 4 mm.
Or for floor sheathing over supports spaced up to 16 inches o c.
Click to add item 7 16 x 4 x 145 1 8 osb oversized wall sheathing to the compare list compare click to add item 7 16 x 4 x 145 1 8 osb oversized wall sheathing to the compare list add to list click to add item 7 16 x 4 x 145 1 8 osb oversized wall sheathing to your list.
The thickness required by josh s circumstances are good for roof snow loads of up to 70 psf again spanning 24.
Support spacing when the panel is used for subflooring.
This is probably one of those posts that opens up the floodgate for debate but pushing that aside.
Thicknesses range from 5 16 to 3 4 inch and the proper.
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.
