SOPREMA #12 DP Fasteners are specifically engineered to secure insulation, cover boards and base sheets to corrugated steel and wood substrates.

Product Properties

  • Fastening Substrate Steel, Wood
  • Type Fastener


For Steel and Wood Decks: Using the #3 Phillips drive bit provided and a 2500 rpm screw gun, install the fastener into the deck. The fastener must penetrate the deck a minimum of ¾ inch, as measured from the underside of the deck to the fastener tip.

Care should be taken to orient the fastener perpendicular to the deck and not to overdrive the fastener to prevent damage to the insulation or membrane.


Testing & Approvals

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