Super Anchor 2815 Retro-Fit Roof Anchor – Double D-Ring Permanent 4-Pack
The Super Anchor 2815 Retro-Fit Anchor 4-Pack is the definitive solution for adding permanent, low-profile fall protection to existing residential and commercial roofs. Specifically designed for wood-framed structures, this anchor installs over the ridge or field, blending seamlessly with asphalt shingles, wood shake, and metal roofing. Fabricated from 20-gauge 430 stainless steel, the 2815 provides a 5,000 lb-rated tie-off point that remains a weatherproof fixture for the life of the structure. For smaller-scale projects requiring a single-sided connection, consider the Super Anchor 2813 Single D-Ring Anchor.
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Watertight Integration and Low-Profile Aesthetics
A primary advantage of the Super Anchor 2815 is its ability to be installed under vented or non-vented ridge caps. By temporarily removing a small section of the ridge cap, the anchor is secured directly to the structural member using eight included 3-1/4" stainless steel nails. The kit features dual 4" butyl flashing strips that create a high-performance waterproof seal, protecting the roof deck from moisture intrusion while maintaining a clean, unobtrusive appearance that is often required for high-end residential and commercial projects.
Technical Specifications and Structural Safety
The 2815 Retro-Fit is engineered for versatile application, supporting both fall arrest and fall restraint configurations. With a minimum tensile strength of 5,000 lbs, it provides 2026-compliant safety for workers up to 310 lbs. The paintable stainless steel surface allows for further customization to match specific roof colors, ensuring the hardware remains a discreet safety asset for the entire building lifespan.

Material & Performance Specifications:
- Anchor Material: 20-Gauge 430 Stainless Steel
- Anchor Type: Double D-Ring (Permanent)
- Breaking Strength: 5,000 lbs minimum tensile strength
- User Capacity: Rated for one person up to 310 lbs (including tools)
- Regulatory Compliance: Meets OSHA 1926:502 and ANSI Z359.18 Type D
- Waterproofing: Includes two 4" Butyl Flashing strips
- Fasteners: Includes eight 3-1/4" Stainless Steel Nails
Super Anchor 2815 Technical Submittals:
- Super Anchor RS-Series Instruction Manual – Detailed guide on ridge attachment and ridge cap integration for the 2815.
Super Anchor 2815 Retro-Fit FAQ
1. Why is this called a "Retro-Fit" anchor?
The Super Anchor 2815 is designed to be added to buildings after the roof is already finished. Unlike the Super Anchor 2830 ARS, which must be installed during framing, the 2815 can be retrofitted during a re-roof or as an upgrade to existing safety systems.
2. How does this anchor stay waterproof?
The kit includes two 4-inch butyl flashing strips. These are applied to the underside of the anchor before it is nailed down. The butyl creates a gasket-like seal around the fasteners, preventing water from traveling through the nail holes into the structure.
3. Can I use the 2815 on metal roofs?
Yes, the 2815 is compatible with wood-framed structures topped with metal roofing. However, for non-penetrating options on standing seam roofs, you should explore our specialized Standing Seam Roof Anchors.
4. Does the ridge cap need to be removed for installation?
Yes. To ensure a structural attachment to the ridge beam or rafters, the ridge cap must be temporarily lifted. Once the 2815 is secured and flashed, the ridge cap is reinstalled over the anchor, leaving only the D-rings exposed for use.
5. Is this anchor rated for more than one user?
No. The Super Anchor 2815 is a single-user fall arrest anchor point. Connecting multiple lifelines to a single D-ring anchor is a violation of OSHA safety standards.
6. Can I paint the anchor to match my roof?
Yes. The 430 stainless steel finish is paintable. This allows the anchor to be color-matched to your shingle or metal roof for a near-invisible safety solution.
7. How do I avoid common mistakes during installation?
- 1. Structural Penetration: All eight nails must penetrate a structural member (rafter or ridge beam). Nailing into the plywood deck alone will not support a 5,000 lb fall force.
- 2. Improper Hardware: Use only the included 3-1/4" stainless steel nails. Standard roofing nails are insufficient for structural anchorage.
- 3. Flashing Alignment: Ensure the butyl strip is centered over the nail holes to ensure the watertight integrity of the installation.