GAF Drill-Tec Phillips Head XHD Extra Heavy-Duty Roofing Fasteners, 3 in. #15, Black, 1,000-Count Bucket

GAF Drill-Tec XHD extra heavy-duty roofing fasteners in 3-inch length with #15 Phillips head and black finish come 1,000 per bucket, one carton per sell unit. They anchor insulation and single-ply membranes in commercial low-slope roof assemblies. Use with matching GAF Drill-Tec plates for complete attachment.

Key Features:

• Extra heavy-duty: XHD fasteners are built for demanding commercial roofing attachment.
• Phillips head drive: #15 Phillips head works with standard Phillips bits and screwguns.
• 3 in. length: 3 in. length reaches thicker insulation layers and deeper deck penetration.
• Bulk 1,000 bucket: 1,000 fasteners per bucket supports large commercial jobs.
• FM Approved: FM Approved for FM-insured roofing assemblies.
• Miami-Dade approved: Miami-Dade County Approved for high-wind coastal requirements.

Specifications Table:

Coverage & How Much You Need:

Each bucket supplies 1,000 fastener points; actual square footage covered depends on the fastening density specified for your membrane and wind zone. Calculate buckets by dividing total fastener points in the specified pattern by 1,000.

Fit and Compatibility:

Part of the GAF Drill-Tec system for GAF insulation, cover boards and single-ply membranes; Drill-Tec plates and discs are sold separately. Confirm 3 in. length is appropriate for your insulation thickness and deck type using the GAF specification.

Frequently Asked Questions (FAQ):

Q: How many fasteners are included?
A: One carton holds a bucket of 1,000 black 3 in. Phillips head XHD roofing fasteners.

Q: What applications suit the 3 in. length?
A: Use it for thicker insulation or multi-layer assemblies where the fastener must reach the deck through more material.

Q: Are they approved for high-wind areas?
A: Yes, they are FM Approved and Miami-Dade County Approved.

Q: What drive do they take?
A: A #15 Phillips head, driven with standard Phillips bits.

Q: How do I estimate quantity?
A: Determine fastener points from the specified fastening pattern and order one bucket per 1,000 points.

Q: Should I use plates with them?
A: For membrane attachment, pair with matching GAF Drill-Tec plates, which are sold separately.

Expert Verdict — Reviewed by the SuperArbor Pro Desk

Pick the 3 in. XHD screw when fastening two layers of insulation or where the specified deck embedment requires more length; match length to total assembly thickness per GAF tables. Field pull-test fasteners before full installation to verify deck withdrawal. Consistent fastener-plus-plate systems help preserve FM and Miami-Dade approvals and GAF guarantee eligibility.

Wear gloves and eye protection when handling fasteners and driving screws; keep hands clear of the screwgun tip.

Order GAF Drill-Tec XHD 3 in. Phillips head roofing fasteners for dependable commercial attachment.