L50 30" x 96" Service Stair Access Roof Hatch – Aluminum – Bilco 

The L50 Service Stair Access Roof Hatch – Aluminum is perfect for roof installation due to its excellent strength-to-weight ratio. It can effectively withstand pressure up to 40 psf (195 kg/m2) live load without putting extra stress on the roof. It provides additional safety measures for the people inside the building accessing it through the service stairs. 

Why Install L50?  

Durability: L50's primary material is aluminum, known to resist weather and corrosion due to its ability to form a protective layer when exposed to air. It can also hold a relatively significant amount of stress. These features make L50 best installed in commercial and industrial buildings located in coastal areas or prone to harsh weather conditions.  

Accessibility: The 11 gauge (2.3 mm) aluminum weight and the automatic arms lock provide quick and easy access to service and authorized personnel when moving equipment to and from the roof.  

Safety: The roof hatch's 3/8" (9 mm) sturdy and secure pintle hinges and the two-point latch system help prevent intruders from getting inside the building. In addition, the hinges aid authorized personnel in safely and smoothly opening and closing the cover, which mitigates the danger of injury.  

Specifications:  

Material (select one):   

  • Aluminum: Cover and frame: 11 gauge (2.3 mm).   

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:    

  • Aluminum: Mill Finish.   

Hardware 

  • Aluminum: It uses type 316 Stainless steel hinges. All other Hardware is zinc-plated/chromate sealed.   

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. 

Product Spec Sheet:
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Door Size:
30" wide x 96" high
Material:
Aluminum
Fast Shipping
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1.25
Bilco 30 x 96 - Service Stair Access Roof Hatch - Aluminum
SKU # L-50-30-96

30" x 96" Service Stair Access Roof Hatch - Aluminum - Bilco

$5,965.47
$4,261.05
(You save $1,704.42 )