RO-CAL Commercial Roof Anchor - CAL-OSHA Compliant
The RO-CAL is a permanent-grade commercial anchorage device built for fall arrest, fall restraint, work positioning, and rescue operations - and certified to the CAL-OSHA Title 8 requirements (Sections 1670, 3282, and 3291) that California jobs demand. A 16 x 16 inch ASTM A36 steel base plate with dedicated wood/metal and concrete fastener patterns mounts to virtually any structural substrate, with a 4 inch diameter post in your choice of 12 or 18 inch height topped by a 5/8 inch U-rod connection point.
Hot dip galvanized throughout for exterior or indoor service, with fasteners included. Tensile strength 5,000 lbf (22 kN), rated for one worker at 310 lbs. Compatible with SRLs, shock-absorbing lanyards, and vertical and horizontal lifelines. Conforms to ANSI Z359.18 and A10.32 and aligns with OSHA 1926 and 1910.
Who Needs This Product
This product is a commercial anchorage device for metal, wood, or concrete structures - the anchor point of a fall protection system, sized for permanent installation on commercial roofs. California contractors specify the RO-CAL because it carries CAL-OSHA Title 8 certification on top of the federal OSHA and ANSI standards. Each worker still needs a full body harness and a compatible connecting device attached to the U-rod.
Features
CAL-OSHA Title 8 certified
Sections 1670, 3282, and 3291 - the spec California safety managers and building departments look for.
Two post heights
12 inch (RO12-CAL) or 18 inch (RO18-CAL) to clear insulation, overburden, and membrane build-ups.
Mounts to anything structural
Dedicated fastener patterns for wood/metal and for concrete on the 16 x 16 inch base - fasteners included.
Hot dip galvanized
Full HDG finish over ASTM A36 steel stands up to coastal and exterior exposure for the life of the roof.
Four-mode rated
Fall arrest, fall restraint, work positioning, and rescue operations from one anchorage device.
Broad connector compatibility
Works with SRLs, shock-absorbing lanyards, and vertical and horizontal lifelines.
Configurations
| Height | SKU | Weight | Price |
|---|---|---|---|
| 12" | RO12-CAL | 52.53 lbs | $789.00 |
| 18" | RO18-CAL | 57.93 lbs | $789.00 |
Technical Specifications
| SKUs | RO12-CAL (12 in); RO18-CAL (18 in) |
|---|---|
| Type | Steel galvanized anchorage device, reusable |
| User capacity | 310 lb (one worker including clothing and tools) |
| Tensile strength | 5,000 lbf / 22 kN |
| Base | 16 in x 16 in square, approx. 5/8 in thick |
| Post | 4 in diameter; 12 in or 18 in height |
| Connection | 5/8 in U-rod |
| Weight | 52.53 lbs (12 in); 57.93 lbs (18 in) |
| Material / finish | ASTM A36 rated steel, hot dip galvanized |
| Substrates | Metal, wood, or concrete structures; fasteners included |
| Use modes | Fall arrest, fall restraint, work positioning, rescue |
| Standards | ANSI Z359.18; A10.32; OSHA 1926; OSHA 1910; CAL-OSHA Title 8 Sections 1670, 3282, 3291 |
Structure carries the load. The supporting member must be verified for a 5,000 lb anchorage load by a qualified person, and the full fastener pattern for your substrate must be used per the manual. One worker per anchor at 310 lbs maximum - calculate fall clearance before tying off.
Compliance Standards
CAL-OSHA Title 8
Sections 1670 (personal fall protection), 3282, and 3291 - California's roof anchorage requirements.
ANSI Z359.18
American National Standards Institute standard for anchorage connectors.
ANSI/ASSP A10.32
Fall protection systems for construction and demolition operations.
OSHA 29 CFR 1926 and 1910
Federal construction and general industry fall protection, including 1926.502(d) anchorage strength.
Typical Applications
Installation Overview
Install per the Frontline user manual under qualified-person supervision. The sequence below is an overview only.
- Inspect. Check the post, U-rod, base, galvanizing, and label before installation.
- Verify structure. Confirm the member can carry a 5,000 lb anchorage load, verified by a qualified person.
- Position. Place the 16 x 16 in base at the engineered location for the roof access or fall protection plan.
- Fasten. Use the included fasteners in the full wood/metal or concrete pattern per the manual.
- Flash. Integrate the base and post into the roof assembly per the roofing manufacturer's details.
- Connect. Attach the connecting device to the U-rod and verify fall clearance before work begins.
Inspection and Retirement
Inspect before each use, with a documented competent-person inspection at least every 6 months under ANSI Z359.2 - and per the site's written roof access plan for permanent anchors. Pull the anchor from service for any of the conditions below.
- U-rod and post: bending, cracks, weld damage, or wear at the connection point.
- Base: deformation, elongated fastener holes, or lifted edges.
- Fasteners: loose, missing, or corroded - re-fasten per the manual before use.
- Galvanizing: deep gouges exposing bare steel to rust.
- Labels: legible and intact, with installation records on file.
Retirement triggers: any fall event on the anchor, any deformation, or any condition where the inspector cannot positively verify the anchor is fit for service.
Fall ProtectionDistributors, LLC Free Tool · No Signup · OSHA 1926.502 Free Interactive Tool Fall Protection Calculator Pick your system. Run the math. Generate a plan. 1Pick Your SystemDetermine fall restraint vs. fall arrest based on your work surface, edge access, and clearance. 2Run the MathCalculate exact fall clearance required below the work surface for your SRL or lanyard setup. 3Generate a PlanGet a printable OSHA-compliant Fall Protection Plan structured around 29 CFR 1926.502(k).
Frequently Asked Questions
Frontline RO-CAL Submittals and Documentation
Frontline RO-CAL Spec Sheet (PDF)Dimensions, weights, materials, fastener patterns, and the full compliance summary. Frontline RO-CAL Independent Lab Test Report (PDF)Third-party test results for your submittal package. Frontline RO-CAL User Instruction Manual (PDF)Installation by substrate, fastener schedules, inspection, and retirement.Compatible and Related Products
- Frontline RO4W Multifunction 4-Way Anchor. Lower-profile reusable plate anchor for metal, wood, and concrete.
- Standing Seam Roof Anchor SSRA1. Non-penetrating anchor for standing seam metal roofs.
- Frontline HCLL260 Elite 2-Person 60 ft Cable Horizontal Lifeline. Retractable cable HLL between anchor points.
- Frontline RO Commercial Roof Anchor (non-CAL). The standard RO12/RO18 version for jobs outside California.
Buying Anchors for a Crew?
Need help specifying the right system for your jobsite? Confirm your application, anchorage, and clearance with us and we will walk through the kit list so the right equipment ships together.
Call 863-703-4522 to talk to a fall protection specialist.
