Roof Deck Sheathing

Sheathing should be a minimum of 19 32 inch thick.

Roof deck sheathing.

Never attach roof sheathing with staples. A strong resilient roof is a home s first line of defense when the roof deck is exposed to weather. To stabilize the rafters support the roofing material and hold the entire roof together roof sheathing is installed. The unique construction of densdeck provides excellent flute spanning that stiffens and provides increased foot traffic resistance to the roof deck.

Common roof sheathing applications and installation recommendations are described in the related publications listed at right. Common roof sheathing materials include several types which are chosen depending on the budget and weather conditions of the area. Roof sheathing is the material that goes on top of your roofing structure including the trusses and beams that the roofing system is constructed on. Where the metal roof panel functions as the roof deck and roof covering and it provides both weather protection and support for loads the structural metal panel roof system shall comply with this section.

Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. That will suffice on a roof with rafters set 16 inches apart with minimal roof loads. Structural through fastened metal panel roof systems shall be tested in accordance. Construction basics roof systems plywood and oriented strand board osb are used in roof sheathing systems ranging from simple single family residences to large commercial buildings.

In the u s roof sheathing is almost always composed of wood usually osb oriented strand board or plywood. 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. Roof sheathing or decking is one of those elements. Trust zip system roof assembly to help fortify your home against the storm.

Additionally densdeck has been shown to withstand de lamination deterioration warping and jobsite damage more effectively than other roofing membrane substrates such as paper faced gypsum board fiber board and perlite insulation. 8d ring shank nails should be used instead. Loads will vary with the pitch of the roof. Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should someone walk on the roof.

Most roofs will be sheathed in plywood at least 3 8 inch thick. Sheathing is installed perpendicular to roof trusses.