72" x 96" Double Leaf Domed Steel Equipment Hatch

72" x 96" BA-DDRHG Double Leaf Domed Steel Equipment Hatch

Transporting heavy equipment to the rooftop shouldn’t be a struggle. Standard hatches often lack the necessary clearance, making moving HVAC units, generators, or other bulky machinery difficult. Tight spaces slow work, increase labor costs, and pose safety risks.

The 72" x 96" BA-DDRHG Double Leaf Domed Steel Equipment Hatch solves these challenges with a wider opening for seamless equipment transfers. Its domed design brings in natural light, cutting down on energy costs while enhancing visibility in the space below.

Say goodbye to frustrating access limitations—this hatch makes rooftop equipment handling more efficient and hassle-free.

Why Choose the 72" x 96" BA-DDRHG?

• Effortless Equipment Handling: The double-leaf design creates a wider, obstruction-free opening, making it easy to move large HVAC systems, generators, and other bulky equipment.
• Superior Insulation & Weather Protection: Fiberglass insulation and a neoprene gasket help regulate indoor temperatures while preventing drafts and leaks.
• Brighter Workspaces: The domed cover allows natural light to filter through, reducing reliance on artificial lighting and improving energy efficiency.
• Heavy-Duty Durability: Built from galvanized steel, this hatch stands up to harsh weather conditions and everyday wear, ensuring long-term performance.
• Smooth Operation: Compression spring lift assistance enables easy opening and closing, minimizing strain for maintenance teams.

Want expert tips on installation? Read our blog, The #1 Professional Guide: How to Install High-Quality Commercial Roof Hatches, for everything you need to know!

Product Specifications

• Dimensions: 72" x 96"
• Material: 14-gauge galvanized steel with a 22-gauge liner
• Finish: Gray prime coat (steel) / Silver prime coat (aluminum)
• Domes: Clear over white acrylic domes for natural light
• Gasketing: Continuous bulb neoprene door seal for weather protection
• Insulation: 1" fibreglass insulation in the cover, 1/2" rigid fiberboard on the curb
• Hinges: Heavy-duty hinges for durability and stability
• Hold-Open Arm: Galvanized steel automatic hold-open arms with red vinyl handles
• Latches: Two-point universal spring latches with exterior and interior handles
• Spring Assistance: Pressure intensifiers with compression springs for smooth operation
• Clear Opening: 8" less than the overall width and length

Product Specifications

• Dimensions: 72" x 96"
• Material: 14-gauge galvanized steel with a 22-gauge liner
• Finish: Gray prime coat (steel) / Silver prime coat (aluminum)
• Domes: Clear over white acrylic domes for natural light
• Gasketing: Continuous bulb neoprene door seal for weather protection
• Insulation: 1" fibreglass insulation in the cover, 1/2" rigid fiberboard on the curb
• Hinges: Heavy-duty hinges for durability and stability
• Hold-Open Arm: Galvanized steel automatic hold-open arms with red vinyl handles
• Latches: Two-point universal spring latches with exterior and interior handles
• Spring Assistance: Pressure intensifiers with compression springs for smooth operation
• Clear Opening: 8" less than the overall width and length

Installation Instructions

1. Prepare the Roof Opening: Ensure the opening matches the clear dimensions, which are 8 inches smaller than the hatch’s overall size. Remove debris and confirm the structure can support the hatch and equipment.
2. Position & Secure the Hatch: Pair the BA-DDRHG over the opening properly. Use appropriate fasteners to secure it through the pre-drilled mounting holes.
3. Seal for Weather Protection: Apply a roofing sealant around the curb and ensure proper flashing to prevent water intrusion and maintain a weatherproof seal.
4. Test: Open and close the hatch to confirm smooth operation, secure latching, and proper hold-open arm engagement.

Don't let restricted access slow down your operations! The 72" x 96" BA-DDRHG Double Leaf Domed Steel Equipment Hatch provides a durable, weather-resistant solution for seamless rooftop equipment handling.

Pair the BA-DDRHG with a roof access hatch for a complete rooftop entry solution. Move between floors safely and easily while keeping your building secure and protected from the weather.

Need the right access solutions? Call us at (800) 483-0823, check out our blog for expert tips, and learn all about Best Access Doors today!