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Roofing & Roofs
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Safety

JL Industries RSHWB Bolt-On Roof Hatch Safety Railing with Gate - Image 1
JL Industries RSHWB Bolt-On Roof Hatch Safety Railing with Gate - Image 1

JL Industries RSHWB Bolt-On Roof Hatch Safety Railing with Gate

JL Industries
Fall Protection

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$1,869.00

Typically ships in 1-3 business days.

Volume pricing on 10+ units.

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The JL Industries RSHWB is a safety railing that guards the opening left by a roof hatch, made in the USA. It is the bolt-on series, intended for a new hatch installation: it bolts onto the curb counterflashing and does not penetrate the curb, so the roof membrane stays intact. Each kit ships with a self-closing, self-latching gate and is sized to a specific hatch, so order the size that matches yours.

Specifications

Model RSHWB series, bolt-on
Mounting Bolts onto the curb counterflashing; does not penetrate the curb
Gate Self-closing, self-latching, telescoping
Rail height Bolt holes set the top rail 42 in above the walking surface, the height required by OSHA 1910.29(b)(1) and 2024 IBC 1015.3
Load 200 lb with a maximum 3 in deflection per OSHA; 2024 IBC 1607.9 (ASCE 7)
Material 1-5/8 in x 0.065 in (16 ga) galvanized steel tubing
Finish Safety yellow powder coat
Country of Origin USA

Sizes

Fits hatch Model Weight
36 x 30 in RSHWB-1LY 74 lb
36 x 36 in RSHWB-4LY 77 lb
48 x 48 in RSHWB-5LY 84 lb

Stair-access sizes and a version for the thermally-broken aluminum hatch are factory orders; ask us for a quote.

Why the opening needs guarding

Under 29 CFR 1910.28(b)(3)(iv), an employee has to be protected from falling into a ladderway hole by a guardrail system with toeboards on the exposed sides, and the entrance to the hole needs a self-closing gate or an offset. The guardrail criteria are in 1910.29. That is the general-industry rule covering operations and maintenance; construction, alteration and repair work is covered instead by 1926 Subpart M, including when it happens inside an existing building. Confirm the final gate or offset configuration with your AHJ before ordering.

Documents and downloads

For specification and installation: the manufacturer's RSHWB safety railing submittal (PDF). Need a project-specific submittal filled out? Send us the project details with a quote request.

Frequently Asked Questions

How does a bolt-on railing attach?

It bolts onto the curb counterflashing. Like the compression series it does not penetrate the curb, so the roof membrane is not broken. It is the fixed-size version, intended for a new hatch installation.

Bolt-on or compression-mount?

Neither penetrates the curb. The bolt-on RSHWB is fixed size, costs less, and is made for a new hatch installation; the compression RSHWC adjusts in width, length and height, which is what you want when retrofitting an existing hatch or one from another manufacturer.

Does it come with a gate?

Yes. The submittal specifies a self-closing, self-latching telescoping gate in every size, and the bolt holes set the top rail 42 in above the walking surface. OSHA 1910.28(b)(3)(iv) calls for a self-closing gate or an offset at the entrance to a ladderway hole, with the guardrail criteria in 1910.29. Confirm the installed configuration against your own AHJ.

Which size do I order?

Order by the hatch it has to fit, not by the roof opening. We stock the three ladder-access sizes; stair-access railings are factory orders.

Is it made in the USA?

Yes. Activar manufactures the RSHWB and RSHWC railings in Bloomington, Minnesota.

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