Accessories / Fasteners

GenFast^™ Lite Deck Fastener

Fastener for attaching insulation to cementitious wood fiber, gypsum, or lightweight concrete roof decks.

Acceptable Systems:

Insulation & Cover Boards

Overview

GenFast^™ Lite Deck Fasteners are specifically designed for use in GenFlex roofing systems to attach insulation to cementitious wood fiber, gypsum, or lightweight concrete decks. These fasteners feature a deep, coarse-thread design that provides excellent pull-out resistance and secure attachment. Insulation attachment is made using the 3″ (76 mm) GenFast Lite Deck Plate to ensure proper load distribution and long-term system performance. Available in lengths from 2⅝” to 12″ (67 mm to 305 mm), GenFast Lite Deck Fasteners deliver reliable performance and easy installation across a variety of lightweight deck applications.

Options

Size

Weight

Packaging

Item Code

Size

2-5/8" (67 mm)

3" (76 mm)

4" (102 mm)

5" (127 mm)

6" (152 mm)

7" (178 mm)

8" (203 mm)

Weight

32 lb (14.5 kg)

36 lb (16.3 kg)

47 lb (21.3 kg)

30 lb (13.6 kg)

36 lb (16.3 kg)

41 lb (18.6 kg)

46 lb (20.9 kg)

Packaging

500/bkt

250/bkt

Item Code

W590055222

W590055223

W590055224

W590055225

W590055226

W590055227

W590055228

Documents

Document	Action
PDS 1035 GenFast Lite Deck Fastene	Download View

No documents found.

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No videos found.

Sample Warranties

Title	Link
Commercial Building Membrane Limited Warranty (Tear-Off Warranty)_Distributors_2021	Download View
GenFlex Domestic Warranty Pricing Guide 2025	Download View
GenFlex Lifetime Residential Material Limited Warranty	Download View
GF-Limited Membrane Only-10-20-Yrs-SAMPLE	Download View
Paint Finish Warranty – 35 Yrs – SAMPLE 2008	Download View
Roofing System Limited Warranty – 5-20 years – 100 MPH – CP – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 100 MPH – Hail – CP – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 100 MPH – Hail – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 100 MPH – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 55 MPH – CP – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 55 MPH – Hail – CP – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 55 MPH – Hail – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 55 MPH – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 72 MPH – CP – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 72 MPH – Hail – CP – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 72 MPH – Hail – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 72 MPH – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 80 MPH – CP – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 80 MPH – Hail – CP – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 80 MPH – Hail – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 80 MPH – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 90 MPH – CP – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 90 MPH – Hail – CP – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 90 MPH – Hail – SAMPLE 2003	Download View
Roofing System Limited Warranty – 5-20 years – 90 MPH – SAMPLE 2003	Download View

GenFast™ Lite Deck Fastener

Overview

Options

Documents

Videos

Sample Warranties

GenFast^™ Lite Deck Fastener