1 by 8 boards commonly used on the eave and rake overhangs when soffits will not be installed rather than as roof sheathing.
Boards for roof sheathing.
The boards are more attractive when viewed from underneath than rough plywood.
With edge support and the same snow load 3 8 inch osb can be used.
Benefits of densdeck roof board include.
Zip system 5 8 cat ps2 10 tongue and groove osb sheathing application as 4 x 8.
Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb.
Roof sheathing products like gp s thermostat osb roofing boards and plytanium plywood roof sheathing provide heat and moisture resistant properties.
Boards used for sheathing range from those with a 4 inch face to 48 inch long plywood sheets.
A structure s roof truss spacing can vary from every 12 to 24 inches.
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.
Osb sheathing 15 32 cat ps2 10 osb sheathing application as 4 x 8.
The inch thick boards extend from the eaves just past the exterior walls where they butt up against the plywood roof sheathing.