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BA-L-90
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Description
30” x 96” - Service Stair Roof Hatch – Stainless Steel
Introducing BA-L-90 30” x 96” Service Roof Hatch – Stainless Steel, a durable user-friendly solution for regular and routine rooftop maintenance. This large service stair roof hatch, optimized by Best Access Doors, is ideal for large commercial, residential, and commercial buildings that require frequent access for maintenance, repairs, and installations.
BA-L-90 allows lift-assisted openings with interior and exterior turn handles for two-way accessibility and complete peace of mind. Count on BA-L-90's sturdy fully welded and weather sealed curb to hold up against the harshest conditions; be it rain, sleet, rain, hail, snow, or sun rays, BA-L-90 will perform!
Do You Require Streamlined Service Stair Access?
Efficient Rooftop Entry: BA-L-90 grants easy access to rooftops with interior and exterior turn handles and powerful compression springs with automatic locking arms, ensuring easy access every time.
Safer Service Stair Access: BA-L-90 securely fastens to commercial, residential, and industrial rooftops, ensuring an extremely sturdy fit and a design optimized for service stair access. Its positive latching mechanism prevents unauthorized access.
UL 790 Compliant: BA-L-90 fortifies your structures with tamper-resistant heavy-gauge steel, and a Class A UL 790 rating provides the highest level of fire-resistance for rooftops.
Easier Installations: With a 3-½" mounting flange and 7/8" predrilled holes, BA-L-90 easily and securely fastens to roof decks with a streamlined process.
Weatherproofed Construction: BA-L-90 has EPDM rubber gaskets permanently adhered to its cover, providing a tight seal while leaving the elements out of your spaces. BA-L-90's construction leaves it highly resistant to corrosion from elemental exposure.
Structural Reinforcement: BA-L-90 provides live-load support of up to 40 pounds per square foot of load-bearing support to your rooftops.
Optimized Energy Efficiency: BA-L-90 has 1" thick fiberboard insulation within its curb, reinforced by 1" thick fiberglass within its cover for enhanced thermal resistance and excellent insulation.
Specifications:
- Dimensions: 30” x 96”
- Material: 14-gauge Type 304 stainless steel
- 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: Slam latch with exterior and interior turn handles and padlock hasps
- Lift-Assistance: Compression spring operators enclosed in telescopic tubes. Automatic hold-open arm with grip handle release
- Finish: Type 304 stainless steel with bead blast 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
Count on BA-L-90 30” x 96” Service Stair Roof Hatch – Stainless Steel by Best Access Doors wherever consistent service stair access is required!
Order With Peace of Mind!
At Best Access Doors, we pride ourselves on upholding the highest commitment to our customer's satisfaction. Take a look at our product reviews for the full story!
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 sales staff!
