GAF Drill-Tec Polymer GypTec Fasteners, 2-1/2 in, Box of 500
Regular price $269.23GAF Polymer GypTec Roofing Fasteners, 2-1/2 in
Glass-filled nylon auger fasteners engineered to secure insulation and single-ply membrane to gypsum and cementitious wood fiber decks. A 1/4 in internal square drive and wide buttress thread deliver fast installation and strong pull-out resistance; designed to thread into the substrate without penetrating the deck.
Key Features:
- Purpose-Built for Gypsum/CWF: Secures insulation and single-ply membrane to gypsum and cementitious wood fiber decks
- Fast, Easy Installation: Internal 1/4 in square drive (driver bit included) speeds application
- High Holding Power: Wide buttress thread design enhances pull-out resistance
- Plate Compatibility: Use with 3 in steel plates (insulation) and 2 in steel plates (membrane)
- Durable Construction: Glass-filled nylon with 1 in head; tabs lock plate to fastener head
Specifications Table:
| Specification | Details |
|---|---|
| Manufacturer Part Number | 456G |
| Product Number | GAFGYPFST25 |
| Length | 2-1/2 in |
| Head Diameter | 1 in |
| Drive Type | Internal 1/4 in square (driver bit included) |
| Material | Glass-filled nylon |
| Thread Type | Wide buttress thread |
| Plate Compatibility | 3 in steel plates (insulation); 2 in steel plates (membrane) |
| Intended Substrates | Gypsum and cementitious wood fiber (Insulrock, Permadeck, Tectum, etc.) |
| Approvals | FM Approved; Miami-Dade County Approved |
| Packaging | Box of 500 |
| Unit of Measure | CTN |
| Style Category | Nails, Screws & Fasteners |
Frequently Asked Questions (FAQ):
Q: What materials can these fasteners be used with?
A: They are designed for gypsum and cementitious wood fiber decks (e.g., Insulrock, Permadeck, Tectum) for securing insulation and single-ply membranes.
Q: Do the fasteners penetrate the deck?
A: No. They are designed to thread into the substrate without penetrating the deck.
Q: What driver is required?
A: An internal 1/4 in square drive is used, and a driver bit is included.
Q: Which plates are compatible?
A: Use 3 in steel plates for insulation attachment and 2 in steel plates for membrane attachment.
Q: Are there approvals or ratings?
A: Yes, they are FM Approved and Miami-Dade County Approved.
Sleek Precision for High-Performance Roof Assemblies
This fastener brings an elegant efficiency to commercial roofing—purposeful, minimal, and engineered to perform. I love the bold buttress thread that feels sculptural while delivering uncompromising hold. Pair it with clean steel plates for a crisp, orderly fastening pattern that reads as considered craftsmanship. It’s a quiet essential that elevates the integrity and luxury of a well-detailed roof system.
Choose GAF Polymer GypTec Fasteners today for faster installs and reliable hold on gypsum and cementitious wood fiber decks.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.
