Description
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BA-L-50HZ
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30” x 96” - Service Stair Roof Hatch – Aluminum – MDA Approved
BA-L-50HZ 30” x 96" Service Stair Roof Hatch – Aluminum – MDA Approved by Best Access Doors provides maximum comfort for safe and easy passage to rooftops. BA-L-50HZ offers extra clearance to transport tools and equipment for more efficiency on the jobsite. BA-L-50HZ ensures a smooth, lift-assisted opening every time, with powerful compression springs for easy openings and one-handed operation.
This Miami Dade County approved service stair access hatch comprises heavy-gauge steel and a robust construction that will withstand extreme weather conditions, tested and certified for use in hurricane zones. Count on BA-L-50HZ's sturdy, fully welded, and weather-sealed curb to hold up against the harshest conditions; be it rain, heavy winds, or worse, BA-L-50HZ will perform!
Fortify Your Buildings With BA-L-50HZ
Miami Dade Approved Roof Hatch: BA-L-50HZ is fully certified by
Miami-Dade Building Code Compliance Office and the Florida Building Commission for use in projects located in hurricane zones.
Larger Opening for Greater Access: BA-L-50HZ boasts a larger standard opening, providing an expanded entry point for safe and efficient service stair access to rooftops.
Efficient Rooftop Entry: BA-L-50HZ grants easy one-handed access to rooftops with an easy latching system and powerful compression springs. And with automatic locking arms, easy access is ensured, every time.
UL 790 Compliant: BA-L-50HZ fortifies your structures with tamper-resistant heavy-gauge steel and a Class A UL 790 rating providing the highest level of fire resistance for rooftops.
Easier Installations: With a 3-½" mounting flange, an overlapping cover design, and 7/8" predrilled holes, BA-L-50HZ easily and securely fastens to roof decks with a straightforward, streamlined process.
Weatherproofed Construction: BA-L-50HZ has EPDM rubber gaskets permanently adhered to its cover, providing a tight seal, leaving the elements out of your spaces. BA-L-50HZ's construction leaves it highly resistant to corrosion from elemental exposure, including heavy rain.
Structural Reinforcement: BA-L-50HZ provides live-load support of up to 40 pounds per square foot of load-bearing support to your rooftops.
Optimized Energy Efficiency: BA-L-50HZ has 1" thick fiberboard insulation within its curb, reinforced by 1" thick fiberglass within its cover for enhanced thermal resistance and reduced energy consumption.
Specifications:
- Dimensions: 30” x 96”
- Material: 11-gauge aluminum
- Cover: Brake-formed hollow-metal design with 1" concealed fiberglass insulation, 3" beaded, overlapping flange, fully welded at the corners, internally reinforced for 40 psf live load
- Curb: 12" in height with integral cap-flashing, 1" fiberboard insulation, fully welded at corners, 3-½" mounting flange with 7/16" holes
- Gasket: Extruded EPDM rubber gasket permanently adhered to cover
- Hinges: Heavy-duty pintle hinges with 3/8" Type 316 hinge pins
- Latch: Enclosed two-point spring latch or interior and exterior turn handle with padlock hasps
Note: Please contact our team to specify - Lift-Assistance: Compression spring operators enclosed in telescopic tubes. Automatic hold-open arm with grip handle release
- Finish: Mill finish
- Hardware: Aluminum – Engineered composite compression spring tubes with steel compression springs packed in grease; Type 316 Stainless steel hinges; all other hardware zinc-plated
Enjoy streamlined MDA-approved access by adding BA-L-50HZ 30" x 96" - Service Stair Roof Hatch – Aluminum – MDA Approved by Best Access Doors.
Order With Confidence!
At Best Access Doors, we are committed to our customer's satisfaction! Simply choose your size, and if you have general product questions, custom requests, or would like to make a large order, count on our world-class product specialists to guide you through every step!
Connect with us at your convenience at (800)-483-0823; we would love to help!
