Overall plywood is a little bit better for roofing.
Roofing plywood sheet.
Sheet with varying thickness.
Osb and plywood come in thicknesses ranging from 5 16 to 3 4 inch and the thickness needed for a particular roof depends on several factors including rafter spacing expected load and roof.
Foot and with a maximum of spacing of 16 inches between rafters.
It is typically made in 4 by 8 foot sheets although longer panels are.
When this is the case experts recommend a 5 8 inch thick sheet.
When used for roofing plywood panels are covered and protected by a variety of building materials that keep the elements at bay including roof felt underlayment flashing and shingles.
Even though the wood is porous it is more natural and it can dry quickly.
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It is an excellent choice for light frame wall and roof assemblies in weather protected applications.
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When the roofing material dries quicker it can be used to make sure that the roof will stay firm for a longer time.
Plywood sheathing delivers outstanding stiffness strength and versatility.
Rafters that are slightly farther apart might require inch or 5 8 inch thick plywood.
The minimum thickness of plywood used for roofing is 3 8 th of an inch.
Many homes have rafters that are even wider at 24 inches apart and will require a thicker sheet of plywood.
Keep in mind that the load of the roof still plays a role in the plywood thickness.
Severe weather 1 2 in common douglas fir plywood sheathing application as 4 x 8.
Plywood typically comes in 4 8 ft.
This kind of plywood can be used on roofs with minimal load.
Every piece meets the highest grading standards for strength and appearance.
Find plywood sheathing plywood at lowe s today.
The most common uses for plywood include support for floors walls roofs and garages in residential construction.
It adds proven performance and durability to new homes room additions and renovations.
This is why plywood is considered as the better option for roofing.
Steeper rather than flatter roofs will have lesser load per sq.