Price: $2,885.00
Item #BILCO-L-20
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Description
The Bilco L-20 is a steel Type L roof hatch sized 30″×96″ built for frequent service stair access in commercial or industrial settings. It features a hollow-metal cover with 1″ concealed insulation, an overlapping flange, welded corners, and a fully insulated curb to provide thermal efficiency and weather tightness. Operation is facilitated by compression spring operators, an automatic hold-open arm, and reliable hardware including slam latch and padlock provisions.
Key Features:
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Heavy-gauge galvanized steel construction with G-90 paint bond finish
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1″ (25 mm) concealed insulation in cover and fiberboard insulation in curb
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Compression spring lift assistance with automatic hold-open arm
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Overlapping cover style, welded corners, and EPDM gasket for weather tight seal
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Bil-Clip® flashing system for secure integration with single-ply roofing
Specifications
Curb-to-curb opening: 30″ × 96″
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Material: 14 gauge (2 mm) G-90 galvanized steel cover and frame
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Live load capacity: 40 psf (195 kg/m²)
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Curb height: 12″ (305 mm); mounting flange 3-1/2″ (89 mm) with 7/16″ (11 mm) holes
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Includes: Roof hatch with cover, curb, lift hardware, gasket, latch mechanisms
How To
- Prepare roof opening at 30″×96″ with adequate structural support.
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Position the L-20 roof hatch over the opening and secure flange to deck through provided holes.
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Attach compression spring operators and verify automatic hold-open arm operation.
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Test cover for proper seal via the gasket and smooth operation using handles and latch.
FAQs
Q: What is the lid insulation of the L-20 hatch?
A: The cover has 1″ (25 mm) concealed fiberglass insulation.
Q: Can the L-20 steel hatch handle frequent traffic from stairs?
A: Yes. It is designed for service stair access and heavy use, with hardware to support frequent opening.
Q: What provides weather protection in the L-20 hatch?
A: Features include EPDM gasket, overlapping flange, welded corners, and insulated cover and curb.
Q: What kind of finish is on the steel version of L-20?
A: The steel hatch is finished with G-90 galvanized coating and primer to resist corrosion.
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Bilco RL2-LTB - Bil Guard 2.0 Hatch Railing System - 30x96
Bilco RL2-LTB Hatch Railing, 30x96, designed L-50TB Roof hatch
Price: $2,995.00
Availability: In Stock
Usually ships within 1-2 Business Days
The Bilco RL2-LTB is a 30-inch by 96-inch fixed roof hatch safety railing system designed for use with the L-50TB thermally broken roof hatch. It features aluminum rails and posts with a safety yellow powder-coat finish, a self-closing gate, non-penetrating brackets that attach directly to cap flashing, and hardware built for corrosion resistance. Manufactured for OSHA 29 CFR 1910.23 compliance, it also carries a 5-year warranty against material and workmanship defects. Key Features: Fully...