BA-M-2 30” x 54” Galvanized Steel Ship Stair Access Roof Hatch – 70PSF by Best Access Doors provides a more stable and comfortable access solution for frequent rooftop use. This large ship stair roof hatch is equipped with a lift-assisted cover that opens to a complete 90 degrees with automatic hold-open arms for easy and ensured access. Operators will enjoy maximum clearance space, with minimal blockages for the easy transportation of tools, machinery, and equipment. BA-M-2 is your trusted solution for simplifying rooftop inspections and maintenance!
Why Choose BA-M-2?
Built to Last: BA-MA-2 comprises zinc-treated steel, leaving it corrosion and rust-resistant and able to withstand outdoor exposure, rain, sleet, and snow.
Increased Load Capacity: With a load capacity of 70 pounds per square foot, access is ensured in harsher conditions while contributing to the structural integrity of your rooftops.
90-Degree Opening: Tough and rugged steel pintle hinges facilitate an easy and consistent opening of up to 90 degrees for more clearance room to comfortably transport tools and equipment. Hold-open arms keep BA-M7's cover locked in place.
Weatherproofed Construction: BA-MA-2 is complete with counterflashing, extruded EDPM rubber gaskets adhered to its cover, and a 3.5" flange provides an airtight seal, ensuring no liquids, dust, or debris permeate your spaces.
Insulated Cover: BA-MA-2 features 22-gauge steel lining bonded to 1" ridged polystyrene, providing enhanced thermal insulation and minimized heat transfer with sound-dampening capabilities.
One-Handed Operation: BA-MA-2 features interior and exterior handles with lift assistance provided by sturdy and reliable heavy-duty Torsion Coil Springs for guaranteed one-handed operation. And with a load capacity of 70 pounds per square foot, access is ensured in harsher conditions.
Sustainably Sourced: BA-MA-2's 14-gauge galvanized steel construction is not only sustainably sourced, but the material is also recyclable as an environmentally friendly option.
Specifications:
Dimensions: 30” x 54”
Cover: 14-gauge galvanized steel exterior with 22-gauge galvanized steel liner bonded to 1" polystyrene insulation
Curb: 14-gauge galvanized steel with 12" high curb, integral counterflashing, 3.5" wide mounting flanges, pre-drilled holes, and 1" exterior fiberboard insulation
Load Capacity: 70 pounds per square foot
Gasket: Extruded EPDM rubber gasket adhered to cover
Hinge: Steel pintle hinge
Latch: Slam latch with interior and exterior handles Note: Padlock hasps standard
Lift Assist: Enclosed heavy heavy-duty Torsion Coil Springs
Enjoy frequent access to rooftops for routine maintenance with complete peace of mind by adding BA-M-2 Galvanized Steel Ship Stair Access Roof Hatch – 70PSF by Best Access Doors!
Ready to Go?
At Best Access Doors, we pride ourselves on upholding the highest commitment to your satisfaction. Our customer reviews tell the story! Simply choose the size that suits your needs! If you have any questions or concerns, you can reach us at (800)-483-0823 to connect with our world-class product specialists.
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Installation Guide
BA-M-2
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Real Reviews From Real Customers
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