Roof Decking And Roof Covering Difference

Roof systems typically fail when winds produce forces greater than the roof s strength.

Roof decking and roof covering difference.

Plank sheathing usually 1 6 or 1 8 was used as a roof deck before plywood. Winds can tear roof coverings from roof decks and can tear roof decks from framing. How vinyl waterproof decking benefits roof decks. Roofs can also fail if punctured by wind borne debris.

If you know what wall decking is roof decking is similar but generally made from thicker and stronger materials than your wall. Roof coverings as materials systems or fasteners can be weakened from extensive corrosion. If you already have one of these types of roofs you could potentially cover the existing roof with pvc vinyl decking on top of a flat hard surface but you re much better off taking the roof down and starting over with a high quality vinyl decking material. Hail damage and hold up well under normal construction and maintenance foot traffic while stiffening and stabilizing roof decks.

A roof s sheathing is simply a board that is nailed to rafters trusses or roofing joists covering them from the elements. The thickness of plywood used for roof decking depends on the roof slope the spacing of rafters and the weight of other material to be put over the decking as well as the design load the.