Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb.
Can i use 7 16 osb for roof sheathing.
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.
The thickness required by josh s circumstances are good for roof snow loads of up to 70 psf again spanning 24.
You don t need to worry about that.
That is the job of the contractor and inspector.
Common practice for a composition roof in n texas is with a roof deck of 7 16 osb and rafters at 24 o c.
The 24 16 rating of 7 16 osb will pass code for any standard construction walls roof.
Zip system roof assembly combines our revolutionary integrated sheathing and flashing tape or liquid flashing to provide a sealed roof for protection against moisture intrusion during construction or if high winds strip the roof covering away.
Get free shipping on qualified osb panel sheathing subflooring 7 16 plywood or buy online pick up in store today in the lumber composites department.
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.
A strong resilient roof is a home s first line of defense when the roof deck is exposed to weather.
What is going on here.
View more benefits view less benefits zip system building enclosures are designed to streamline design and construction.
Thicknesses range from 5 16 to 3 4 inch and the proper.
Zip system wall sheathing and tape has been rated 1 in quality every year since 2015 in builder magazine s annual brand use studies.
7 16 cat ps2 10 osb sheathing application as 4 x 9.
Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones.
Typical framing details are to use 7 16 osb for roof framing on 24 centers.
With edge support and the same snow load 3 8 inch osb can be used.
However there is a common reason to upgrade the thickness of the roof sheathing as explained above.