The Kosto CAK105 Residential Reusable Roof Anchor is a versatile and durable fall protection solution designed for roofing professionals. Its hinged design adapts to all roof angles, from flat to steep 12/12 pitches, making it ideal for a wide range of residential and light commercial applications. Constructed from powder-coated steel, the anchor provides long-lasting strength and reliability, with a 10¾” (27.3 cm) plate that is 1/8” (3.2 mm) thick for added durability. The integrated D-ring allows secure connection to lanyards or self-retracting lifelines, ensuring worker safety during tasks at height. Rated to withstand 22 kN (5,000 lbs), this anchor supports users up to 310 lbs (140.6 kg), making it a key component in any compliant fall protection system.

Key Features

Reusable hinged design: Adapts to all roof angles, from flat to 12/12 pitch.
Durable construction: Powder-coated steel plate (10¾” long, 1/8” thick) built for longevity.
Secure attachment: Integrated D-ring allows quick and safe connection to lanyards or SRLs.
Strong performance: Rated to 22 kN (5,000 lbs) for dependable fall protection.
Complete installation: Includes 10 heavy-duty screws for secure fastening.
Versatile use: Part of the Kosto fall arrest system, compatible with harnesses, lanyards, and rope grabs.

Intended Use

This anchor is designed for use in residential and light commercial roofing projects where workers need secure, reusable anchorage points. Its hinged design allows quick repositioning across multiple roof angles.

Roofing professionals on sloped or flat residential roofs
Contractors performing installation, repair, or maintenance at height
Workers requiring reusable anchorage points for fall arrest systems

Product Specifications

Product Code: CAK105
Type: Residential reusable roof anchor
Material: Powder-coated steel
Plate length: 10¾” (27.3 cm)
Plate thickness: 1/8” (3.2 mm)
Breaking strength: 22 kN (5,000 lbs / 2,268 kg)
D-ring: Integrated, for secure attachment to lanyard or SRL
Roof compatibility: Fits up to 12/12 pitch and flat roofs
Capacity: 59–141 kg (130–310 lbs including equipment)
Fasteners: 10 heavy-duty screws included
Included in roofer’s kit: CRK105

Certifications and Standards

CSA Z259.15-12 compliant
ANSI Z359.1-2007 compliant
Fall arrest rated: Class A (anchorage device)
Minimum breaking strength: 22 kN (5,000 lbs)