30" x 96" Service Stair Access Roof Hatch - Stainless Steel - Bilco

L-90 30" x 96" Service Stair Access Roof Hatch – Stainless Steel – Bilco 

Bilco equips the L-90 with durable and weatherproof 14 gauge (2 mm) type 304 stainless steel to efficiently hold 40 psf (195 kg/m2) live load and take severe pressure and impacts without compromising the roof's structural design. The material's durability ensures the service team can safely access the top through the service stair hatch anytime with their tools and equipment.  

Why Install L-90? 

Durability: Stainless steel materials are rust and corrosion-resistant. It also has a passive protective layer that prevents damage, ensuring that the roof hatch can last more than five years, and with proper maintenance, it may last more than its life span. 

Affordability: The stainless-steel stair access roof hatch is one of the most affordable access hatches available in the market. With its features and benefits, L-90 makes the best stair access roof hatch for commercial and industrial buildings. 

Accessibility: The L-90's ergonomic design allows authorized personnel to quickly and safely access the roof. The roof hatch has compression spring operators and automatic hold-open arm features that prevent the cover from accidentally opening or closing.  

Specifications: 

Material:  

• Stainless Steel: Cover and frame: 14 gauge (2 mm) type 304 stainless steel  

Cover:  

• Brake formed  
• hollow-metal design  
• 1" (25 mm) concealed fiberglass insulation  
• 3" (76 mm) beaded  
• overlapping flange  
• fully welded at corners  
• intrinsically reinforced for 40 psf (195 kg/m2) live load.  

Curb:  

• 12" (305 mm) in height  
• integral cap flashing  
• It has 1" (25 mm) fiberboard insulation  
• fully welded at corners  
• 3-1/2" (89 mm) mounting flange  
• It has 7/16" holes (11 mm) for securing the roof deck's frame.  

Gasket:  

• It has extruded EPDM rubber gasket permanently adhered to the cover.  

Hinges:  

• It has heavy-duty pintle hinges.  
• 3/8" (9 mm) Type 316 stainless steel hinge pins.  

Latch:  

• Enclosed two-point slam latch  
• Interior and exterior turn handle  
• padlock hasps.  

Lift Assistance:  

It has compression spring operators encased in telescopic tubes. Automatic hold-open arm with grip handle release.  

Finish:  

Stainless Steel: It uses type 304 stainless steel with a mill finish and electrochemical passivation of welds.  

Hardware:  

Stainless Steel: It uses type 316 stainless steel.  

Get the Best Deal Today!  

Access Doors and Panels offers a vast collection of reliable and customizable roof hatches that your building needs! Call us at (800)-609-2917 and get the best deal for your existing and upcoming projects! You may also check our blogs and expert articles here to learn more about the product.