SFS Dekfast #14 Fastener, 2-Inch, Phillips Drive

Versatile Roofing Fastener for Steel, Wood, and Concrete Decks | #3 Phillips Drive

The SFS Dekfast #14 Fastener is a general-purpose roofing fastener engineered for secure membrane and insulation attachment to steel, wood, and concrete substrates. With a corrosion-resistant cathodic epoxy e-coat and 13 threads per inch, this fastener is optimized for strong pull-out resistance and clean penetration across multiple deck types.

Its low-profile truss head is recessed for use in membrane systems and clip applications where head height is limited. The #3 Phillips drive ensures consistent installation with reduced cam-out.

Key Features:

• Drive Type: Extra stable #3 Phillips drive with recessed truss head
• Thread Design: 13 TPI for optimized performance in concrete and wood
• Corrosion Resistant: Cathodic epoxy e-coat with 800-hour salt spray protection
• Low-Profile Head: Ideal for applications requiring minimal surface protrusion
• Code Approved: Florida Building Code Approved (FL20311)

Material Strength:

• Tensile: 3,150 lbf
• Shear: 1,600 lbf
• Torsional: 90 lbf∙in

Pull-Out Strength:

• Steel (18 ga): 902 lbf
• 2x Lumber (1" penetration): 1,422 lbf
• 3/4" FR Plywood: 460 lbf
• Concrete (4000 psi, 1" embedment): 1,150 lbf

Application:

• Attachment of insulation and membrane to steel (22–18 ga), wood, and structural concrete decks

Installation Tools: 2,000–2,500 rpm screw gun with hardened #3 Phillips bit (included). For concrete, pre-drill with 3/16" carbide bit at least 1/2" deeper than penetration depth.

Ideal For:
Roofing professionals needing a durable and versatile fastener that performs reliably across multiple substrate types in commercial flat roofing systems.

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