Roof hatch safety railing system

The BILCO RL2-S Bil-Guard 2.0 is a fixed safety railing system designed to provide permanent fall protection around roof hatch openings. Its corrosion-resistant aluminum construction and self-closing gate help keep roof access points protected while meeting OSHA fall-protection requirements.

Key Features:

OSHA Fall Protection Compliance: Designed to meet OSHA fall protection requirements for roof hatch openings
Non-Penetrating Attachment: Mounts to the roof hatch capflashing to help preserve roof membrane integrity
Self-Closing Safety Gate: Built-in self-closing, latching gate helps keep the opening protected at all times
Corrosion-Resistant Aluminum Build: Aluminum rails/posts with stainless hardware for durability on exposed rooftops
High-Visibility Finish: Safety-yellow powder coat improves visibility around roof access points

Please check the Product Data Sheet Here

Specifications Table:

Specification	Details
Model	RL2-S
Compatible roof opening size	36 in x 30 in opening (rail system dimension)
Construction	Aluminum rail construction
Rail/post material	1-1/4 in schedule 40 aluminum pipe (rails/posts)
Mounting/extrusion material	6063-T5 aluminum extrusion (curb mounting and teardrop brackets)
Finish/color	Safety yellow powder coat
Gate	Self-closing, latching gate
Gate placement	Installed on the 30 in side (2 ft 6 in side)
Hardware	Cast aluminum latch; spring hinges; type 316 stainless steel hardware and hinge pins
Attachment method	Non-penetrating attachment mounts directly to roof hatch capflashing
Compatibility	Fits all brands of roof hatches with capflashing
Regulatory compliance	Stated to satisfy OSHA 29 CFR 1910.29; also stated to meet/exceed OSHA 29 CFR 1910.23
Warranty	5-year warranty (corrosion resistant construction)
Approximate weight	52 lb

Frequently Asked Questions (FAQ):

Q: What roof opening size does the RL2-S fit?
A: It is sized for a 36 in x 30 in roof opening (rail system dimension).

Q: How does it attach to the roof hatch?
A: It uses a non-penetrating attachment that mounts directly to the roof hatch capflashing.

Q: Does it include a safety gate?
A: Yes—it's equipped with a self-closing, latching gate to help keep the opening protected.

Q: What materials is it made from?
A: It uses aluminum rails/posts and corrosion-resistant hardware (including type 316 stainless steel fasteners listed by a retailer).

Q: Does it work with only BILCO roof hatches?
A: The manufacturer states it fits all brands of roof hatches with capflashing.

Architectural safety, distilled into a crisp, high-visibility frame

There’s something quietly confident about a clean perimeter line—especially when it’s rendered in a luminous safety yellow that reads like modern industrial jewelry on the roofscape. The RL2-S turns a utilitarian opening into a defined architectural moment, with streamlined rails and a self-closing gate that feels purposeful and precise. Pair it with crisp rooftop equipment zoning and disciplined circulation paths so the whole surface reads intentional, not improvised. It’s the kind of detail that makes elevated access feel unmistakably considered—an essential for truly polished, luxury-level building design.

Add the BILCO RL2-S railing system to protect roof hatch openings with a permanent, high-visibility fall-protection solution.

Bilco

BILCO RL2-S Bil-Guard 2.0 Roof Hatch Safety Railing System, 36 in x 30 in Opening