GAF Drill-Tec Phillips Head XHD Extra Heavy-Duty Roofing Fasteners, 2 in. #15, Black, 1,000-Count Bucket

GAF Drill-Tec XHD extra heavy-duty roofing fasteners are 2-inch, #15 Phillips head screws in black, supplied 1,000 per bucket with one carton per sell unit. They secure insulation and single-ply membranes in commercial low-slope roofing. Pair with matching GAF Drill-Tec plates for membrane and insulation attachment.

Key Features:

• Extra heavy-duty: XHD construction is designed for demanding commercial roofing attachment.
• Phillips head drive: #15 Phillips head drives cleanly with standard screw-driving bits.
• 2 in. length: 2 in. fastener length suits insulation and membrane fastening applications.
• Bulk 1,000 bucket: Ships 1,000 fasteners per bucket to keep large jobs moving.
• FM Approved: FM Approved for use in FM-insured roofing assemblies.
• Miami-Dade approved: Miami-Dade County Approved for high-velocity hurricane zone requirements.

Specifications Table:

Coverage & How Much You Need:

Coverage depends on the fastening pattern specified for your assembly; a 1,000-count bucket fastens 1,000 fastener points. Follow the GAF fastening pattern for your membrane, insulation type and wind zone to calculate buckets needed.

Fit and Compatibility:

Part of the GAF Drill-Tec fastener line for use with GAF insulation, cover boards and single-ply membranes; matching GAF Drill-Tec plates and discs are sold separately. Verify fastener length against insulation thickness and deck type per the GAF specification.

Frequently Asked Questions (FAQ):

Q: How many fasteners come in one unit?
A: One carton contains a 1,000-fastener bucket of 2 in. black Phillips head XHD screws.

Q: What are they used for?
A: They fasten insulation and single-ply roofing membranes in commercial low-slope assemblies, typically with matching Drill-Tec plates.

Q: Are they code approved?
A: Yes, they are FM Approved and Miami-Dade County Approved.

Q: What driver do they use?
A: A #15 Phillips head drive, compatible with standard Phillips drive bits and screwguns.

Q: How do I size my order?
A: Count fastener points from your project's specified fastening pattern and divide by 1,000 per bucket.

Q: Do they work with all deck types?
A: Fastener selection depends on deck type and insulation thickness; confirm with the GAF specification for your assembly.

Expert Verdict — Reviewed by the SuperArbor Pro Desk

Choose the 2 in. XHD length when fastening a single layer of insulation or attaching membrane plates over thin substrates; step up to longer lengths for thicker assemblies or steel decks per the GAF fastening tables. Always pull-test a few fasteners in the actual deck to confirm withdrawal capacity. Keep plates and screws from the same manufacturer to preserve system approvals and guarantees.

Fastener points and buckets are sharp; wear gloves and eye protection, and drive fasteners perpendicular to the deck without overdriving.

Stock up on GAF Drill-Tec XHD 2 in. Phillips head roofing fasteners for your next commercial job.