Looking to provide secure access to rooftops with minimal maintenance and upkeep requirements? Meet BA-MA-7 48” x 48” Galvanized Steel Ladder Access Roof Hatch – 70PSF, the ultimate solution for ladder access! BA-MA-7 allows a complete opening to 90 degrees, assisted by enclosed heavy-duty Torsion Coil Springs for worry-free access. BA-MA-7 provides a greater load-bearing capacity of 70 pounds per square foot, contributing a greater load-bearing capacity than the standard roof hatch. And with a durable galvanized steel construction complete with weathertight gaskets, BA-MA-7 is built to provide you with maximum mileage!
Get to Know BA-MA-7!
Built to Last: BA-MA-7 comprises zinc-treated steel, leaving it corrosion and rust-resistant and able to withstand outdoor exposure, rain, sleet, and snow.
One-Handed Operation: BA-MA-7's cover door is easily opened, with lift assistance provided by heavy-duty Torsion Coil Springs for durable and reliable access.
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-MA-7's cover locked in place.
Weatherproofed Construction: BA-MA-7 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-7 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-7 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-7's 14-gauge galvanized steel construction is not only sustainably sourced, but the material is also recyclable as an environmentally friendly option.
Specifications:
Dimensions: 48” x 48”
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
Gasket: Extruded EPDM rubber gasket adhered to cover
Hinge: Steel pintle hinge
Lift Assist: Enclosed heavy heavy-duty Torsion Coil Springs
Maintain higher safety standards with easy, consistent access by adding BA-MA-M7 48" x 48" - Galvanized Steel Ladder Access Roof Hatch - 70PSF by Best Access Doors!
Ready to Go?
At Best Access Doors, we pride ourselves on upholding the highest commitment to our customer's satisfaction. Simply choose the size that suits your needs! If you have a custom request or any questions, you can reach us at (800)-483-0823 to connect with our world-class product experts!
Product Downloads
Spec Sheet
Installation Guide
BA-M-7
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Real Reviews From Real Customers
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