Building code ncsbc north carolina state building code.
Required thickness of roof sheathing in n c.
Sheathing should be a minimum of 19 32 inch thick.
Existing building code ncebc north carolina state building code.
Mechanical code ncmc north carolina state building code.
Hvac insulation duct board duct liner external duct insulation flexible duct insulation accessories the source insulation intel.
Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame.
Never attach roof sheathing with staples.
8d ring shank nails should be used instead.
Roof sheathing conforming to the provisions of table 2304 7 1 2304 7 2 2304 7 3 or 2304 7 5 shall be deemed to meet the requirements of this section.
N sheathing loss is one of the most common structural failures in hurricanes.
Wood structural panel roof sheathing shall be bonded by exterior glue.
For rafters spaced 20 or more inches apart 1 2 or 5 8 inch plywood is recommended.
Roofing components roofing insulation and cover boards adhesives cements and primers specialty roofing products fasteners and plates coatings.
The typical thickness range for sheathing is 3 8 to 3 4 inch.
Roof sheathing installation key issues n insufficient fastening can lead to total building failure in a windstorm.
N the highest uplift forces occur.
The most common rafter spacing is 24 inches and 5 8 inch plywood is recommended for that.
N fastener spacing and size requirements for coastal construction are typically different than for non coastal areas.