Super Anchor 2801 ARS 2x8 Roof Anchor – Permanent Stainless Steel 2-Pack
The Super Anchor 2801 ARS Permanent Roof Anchor Kit has been the trusted industry standard for over 25 years. Specifically engineered for installation on 2x8 trusses during the framing stage, this anchor system provides a high-strength, 5,000 lb-rated tie-off point that remains a permanent fixture for the life of the structure. Fabricated from 14-gauge 430 stainless steel, the ARS 2x8 ensures 2026-compliant safety for tradesmen and maintenance workers.
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100% Waterproof Dual Flashing System
A defining feature of the Super Anchor 2801 is its proprietary injection-molded PVC flashing base, which guarantees a watertight seal. Once integrated into asphalt shingle or wood shake roofing, the ARS anchor becomes a seamless, weatherproof fixture. This dual-flashing design protects the structural truss from moisture intrusion, preserving the integrity of the roof deck while providing a professional, low-profile safety connection that is virtually unnoticeable from the ground.
Technical Specifications and Structural Attachment
The Super Anchor 2801 is built for maximum durability, utilizing 430 stainless steel and factory-supplied stainless steel hardware. While optimized for 2x8 rafters, this anchor can be adapted to 2x10 and 2x12 trusses using the factory-approved drill-through method. This flexibility makes it an essential component for 2026 commercial and residential projects that require permanent fall-arrest and fall-restraint capabilities.
Material & Performance Specifications:
- Anchor Material: 14-Gauge 430 Stainless Steel
- Flashing Base: Injection-Molded PVC (Watertight)
- Breaking Strength: 5,000 lbs minimum tensile strength
- User Capacity: Rated for one person up to 340 lbs (including tools)
- Regulatory Compliance: Meets OSHA 1926:502 and ANSI Z359.18 standards
- Hardware Included: Grade 8 Bolt and Stainless Steel Nails
Super Anchor 2801 ARS Technical Submittals:
- Super Anchor ARS Instruction Manual – Detailed guide on truss attachment and waterproof flashing.
Super Anchor 2801 ARS 2x8 FAQ
1. What is the main difference between the 2801 and the 2830 models?
The Super Anchor 2801 is designed with legs specifically sized for 2x8 truss systems. The Super Anchor 2830 is optimized for 2x4 framing. Both offer the same 5,000 lb breaking strength and waterproof performance.
2. Can I install the 2801 on a finished roof (Retrofit)?
The ARS 2801 is intended for new construction or re-roofing where the truss is exposed. For retrofitting an anchor to an existing shingle roof without removing shingles, we recommend the RS-10 2813 D-Ring Anchor.
3. Is the PVC flashing durable enough for extreme temperatures?
Yes. The injection-molded PVC is engineered for the 2026 climate, rated for temperatures from -30°F to 120°F. It is UV-stabilized and designed to last the full service life of an asphalt shingle roof.
4. What work applications are these anchors used for?
These are permanent fall arrest anchors. They are used for any work at height, including initial roofing, siding, and gutter installation, as well as future maintenance tasks like chimney repair or satellite dish installation.
5. Does this anchor work on metal roofing?
The 2801 is designed specifically for asphalt shingles and wood shakes. For standing-seam metal roofs, use specialized Standing Seam Roof Anchors to avoid penetrating the metal panels.
6. Can more than one person tie off to a 2801 anchor?
No. The Super Anchor 2801 is a single-user anchor point. Connecting multiple lifelines to one ARS anchor is a violation of OSHA safety regulations and can lead to structural failure during a fall event.
7. How do I avoid common mistakes during installation?
- 1. Structural Attachment: The Grade 8 bolt must pass through the center of the structural truss; anchoring to sheathing alone will not support fall forces.
- 2. Flashing Layering: The PVC flashing must be "shingled" in—the top edge must be tucked under the shingle course above it to divert water correctly.
- 3. Hardware Usage: Use only the included stainless steel nails and Grade 8 hardware provided in the kit to maintain the 5,000 lb rating.
