Commerical Industrial Roofing Systems\Roof Decks (Johns Manville)

ROOF DECKS


	Standard Roofing Nail	(3/8 "-7/16 "[10mm-11mm] diameter head) or 12 gauge (3mm) with barbed shank. To be used with tin disc.
	Threaded Roofing Nail	(3/8 " [10 mm] diameter head) 11 gauge (3 mm), annular or spiral threaded. To be used with tin disc.
	Capped Head Nail	(1" [25 mm] diameter round or square cap) 11 gauge (3 mm), annular or spiral threaded.
	Hardened Steel Serrated Nail	(1" [25 mm] diameter head with grooved shank) milled and coated to provide back-out resistance.
	Roofing Staple Fastener	Used only for power driven application with tape or disc.
	Wedge Nail	Shank bends to provide back-out resistance. To be used with tin disc.
	Hardened Split Shank Nail	Shank spreads out to provide back-out resistance. To be used with tin disc.
	Spring SteelBarbed Clip	To be used with tin disc.
	Self-Locking Fastener	(1" [25 mm] diameter cap). Shank spreads to provide back-out resistance.
	Tube Nail Fastener	(1" [25 mm] diameter cap). Tip spreads to provide back-out resistance.
	Split Shank Fastener	Electro-zinc galvanized shank spreads to provide back-out resistance.
	Hollow Cone Fastener	Electro-zinc galvanized, tapered cone shank to provide back-out resistance.
	Threaded Self-Tapping Screw	To be used with appropriate plate. It is recommended that the screw be highly corrosion resistant.
	Split Shank – Friction Fit Insulation Fastener	Carbon steel, flat head, impact driven, friction fit insulation fastener.
	Non-Thermal- Bridging AugerScrew	(3/4 " [19 mm] diameter) glass filled nylon. Used with or without "hooking" barbs.

JM supplied or approved fasteners must be used for guaranteed systems.

Roof Decks - Page 9