S-50TB

S-50TB Thermally Broken - Aluminum Roof Hatch - Ladder Access – Bilco

Poor insulation at the roof level can lead to heat loss, condensation buildup, and rising energy costs. Unfortunately, many standard roof hatches fall short, leaving your building vulnerable to temperature swings and moisture issues.

The S-50TB Thermally Broken Aluminum Roof Hatch – Ladder Access – Bilco is designed to eliminate that weak spot. Built with a thermally broken cover and curb, this model minimizes heat transfer between indoor and outdoor surfaces, helping to maintain interior comfort and reduce condensation risks.

Whether you're working on a LEED®-certified project or want reliable access that performs year-round, the S-50TB delivers. It combines energy efficiency, weather resistance, and structural integrity in one professional-grade hatch.

Need a specific size or setup? We offer standard options along with customization to match your exact requirements. Request a quote and let our team help you find a solution that delivers reliable performance, energy efficiency, and the right fit for your project.

Why Choose the S-50TB Thermally Broken Roof Hatch?

• Minimizes Heat Transfer and Condensation: The thermally broken design separates metal surfaces inside and out, stopping condensation at the source and reducing HVAC strain.
• Delivers Strong Energy Performance: With over 3 inches of polyisocyanurate insulation (R-20+), this roof hatch supports energy-efficient building envelopes and helps cut down utility costs.
• Promotes Weather-Resistance and Durability: Factory-installed EPDM gasketing enhances protection against wind, rain, and temperature extremes so you can count on it through all seasons.
• Supports LEED® and Green Building Initiatives: Meets standards for recycled content and offers a high solar reflective index (SRI), making it ideal for sustainability-focused builds.
• Enables Reliable, Secure Access: Equipped with compression spring lift assistance, a hold-open arm, and heavy-duty hardware, this hatch ensures safe and easy operation for maintenance crews.

Maintaining energy efficiency shouldn’t come at the cost of easy roof access. The Thermally Broken Aluminum Roof Hatch from Bilco gives you the insulation, durability, and weather protection you need, without complicating maintenance or entry.

Looking for more access solutions? Access Doors and Panels carries a full range of Bilco products, plus interior and exterior panels built for performance and code compliance.

Need help finding the right fit? Call +1-888-982-9434. Our team’s ready to point you to the best options for your project.