Accessories / Fasteners

Lightweight Concrete Base-Ply Fasteners

Fastener designed for attaching GenFlex base sheets to lightweight insulating concrete, cellular concrete or gypsum decks.

Acceptable Systems:

Asphalt

Overview | Options | Documents

Overview

The LWC Base-Ply Fastener is engineered for use in GenFlex asphalt roofing systems to securely attach base sheets to lightweight insulating concrete, cellular concrete, or gypsum roof decks. Compatible with all GenFlex base sheets, this fastener provides reliable holding strength and long-term performance in a variety of lightweight deck applications, ensuring secure attachment and system integrity.

Options

Size

Weight

Packaging

Item Code

Size

1.2" (30 mm)

1.7" (43 mm)

Weight

37 lb (16.8 kg)

41 lb (18.6 kg)

Packaging

1000/carton

Item Code

W59RAC4256

W59RAC4257

Documents

Document	Action
PDS 1012 GENFLEX LWC BASE-PLY FASTENER (LIGHTWEIGHT CONCRETE)	Download View

No documents found.

Document	Action
SDS - GenFlex GF LWC Fasteners - USA-EN	Download View

*See the SDS Portal for additional languages.

No videos found.

Sample Warranties

Title	Link
Commercial Building Membrane Limited Warranty (Tear-Off Warranty)_Distributors_2021	Download View
EZT-FB-LS-07	Download
EZT-FB-LS-07 LAP SPLICE – MECHANICALLY ATTACHED FLEECE BACKED MEMBRANE HAIL WARRANTY REQUIREMENT	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

Lightweight Concrete Base-Ply Fasteners

Overview

Options

Documents

Videos

Sample Warranties