When it comes to exterior wall sheathing gp s plytanium plywood wall sheathing and blue ribbon osb sheathing are leaders in the construction industry.
Plywood sheeting walls.
The international residential code specifies 3 8 inch plywood for sheathing walls with a standard stud spacing of 16 inches if the siding is nailed to the studs through the sheathing.
However plywood may have weak spots which can cause core voids in the panels.
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This creates a much more stable and structurally sound sheath that can be used over the exterior.
Plywood is about 15 to 19 percent lighter than osb.
This is also one reason why you may wish to consider bumping your sheathing up past code minimums going with a thicker panel.
Plywood is a favorite for some as it has been tested to stop a 2 4 being shot at it 120 mph.
May not be as weather resistant as other types of plywood.
If you re paneling one wall that s 15 feet 4 6 meters long and the plywood panels you want to use are 4 feet 1 2 meters across you would need four plywood panels.
Where wood structural panel sheathing is used as the exposed finish on the outside of exterior walls it shall have an exterior exposure durability classification where wood structural panel sheathing is used elsewhere but not as the exposed finish it shall be of a type manufactured with exterior glue exposure 1 or exterior.
Designed for permanent structures.
Strong and inexpensive but unfinished and not made for appearances.
It s made up of several thin layers of wood or plys which are laid in opposite directions to one another.
Wood structural panel sheathing connections and framing spacing.
Available in 9 and 10 lengths tallwall provides builders and framers with additional advantages when compared to traditional 4 8 wall sheathing installed horizontally.
Four of the panels would equal 16 feet 4 9 meters so you d need to cut 1 foot 0 3 meters off one of the panels.
This helps with expansion and contraction.
Tallwall osb wall sheathing has been used by the nation s home building industry for over 20 years and was the first longer length wall sheathing in the market.
Plywood sheathing or structural plywood.
At minimum i prefer a sheet for 16 oc framing while others i know will go no less than 5 8 or.
Marine grade plywood offers superior protection in wet environments.
Plywood is a frequently used material for external structural sheathing.