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Bilco 30" x 54" Thermally Broken Aluminum Roof Hatch
Regular price $2,523.91Bilco 30" x 54" Thermally Broken Aluminum Roof Hatch
This Bilco thermally broken roof hatch provides a 30" x 54" insulated access opening in an aluminum frame and cover. The thermal break reduces heat loss and condensation at the curb. Sold as one complete hatch unit; pairs with Bilco Bil-Guard rail systems for fall protection.
Key Features:
- Thermal break: Thermally broken construction helps reduce heat transfer and condensation between the roof and interior.
- Aluminum build: Aluminum frame and cover resist corrosion for long-term rooftop service.
- 30" x 54" opening: Provides a 30 in. x 54 in. clear access opening suitable for routine roof access.
- LEED relevant: Listed as applicable to LEED standards for sustainable building projects.
- 5-year warranty: Backed by a Bilco limited 5-year warranty.
- Rails compatible: Designed to pair with the Bil-Guard hatch rail system for NB series hatches.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Bilco |
| Manufacturer model | NB-50TB |
| Sell unit | 1 roof hatch |
| Product line | Bilco roof hatches |
| Profile / style | Thermally broken roof hatch |
| Dimensions | 30 in. x 54 in. opening |
| Material | Aluminum |
| Warranty | Limited Warranty (5 Year) |
| Approvals | LEED |
| Weight | 175 lb |
| Intended use | Roof access hatch |
Fit and Compatibility:
Designed for Bilco NB series hatch applications; pairs with the Bilco Bil-Guard RL-NB hatch rail system sold separately. Curb, flashing and rail hardware are ordered separately.
Frequently Asked Questions (FAQ):
Q: What is included with this roof hatch?
A: One complete 30" x 54" thermally broken aluminum roof hatch, sold as a single piece unit.
Q: What material is the hatch made of?
A: The frame and cover are aluminum with a thermal break to limit heat loss and condensation.
Q: Does it include a guardrail?
A: No, the Bil-Guard hatch rail system is a separate accessory; this hatch is listed as compatible with the NB series rail.
Q: Is there a warranty?
A: Yes, Bilco provides a limited 5-year warranty.
Q: What weight should I plan for installation?
A: The unit weighs approximately 175 lb, so plan for two-person handling or mechanical lifting.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Choose a thermally broken aluminum hatch on occupied or conditioned buildings where condensation control matters. The 30" x 54" size fits standard roof-access routes; add the Bil-Guard rail to meet fall-protection needs at the hatch. Verify curb height and flashing details against the manufacturer's installation instructions and local code.
Coordinate guardrail or ladder fall-protection per OSHA requirements before cutting the roof opening.
Order the Bilco 30" x 54" thermally broken aluminum roof hatch for code-conscious roof access.
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