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

L20 30" x 96" Service Stair Access Roof Hatch - Steel – Bilco 

Bilco's L20 is a roof hatch formulated to work seamlessly with commercial and industrial building maintenance and utility stairs. It provides service personnel quick and safe access to the roof or other elevated areas with the tools, equipment, and other essential materials from standard-width stairs.  

Why Install L-20? 

Durability: The zinc-coated 14 gauge (2 mm) G-90 paint bond galvanized steel guarantees that the roof hatch can withstand different weather conditions all year round. The steel's thickness and strength can also hold heavy loads up to 40 psf (195 kg/m2) live load without the Material bending or breaking.  

Ergonomic Design: The product's well-planned design ensures overall safety, comfort, and ease of operation. It helps the service personnel be more efficient on the job simultaneously, lowering the probability of injuries and accidents.  

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. The product's padlock hasps also serve as an extra layer of security to avoid unauthorized access. In addition, the hinges aid authorized personnel in safely and smoothly opening and closing the cover, which mitigates the danger of injury. 

Specifications: 

Material:  

• Steel: Cover and frame: 14 gauge (2 mm) G-90 paint bond galvanized steel.  

Cover:  

• Brake formed 

• hollow-metal design 
• 1" (25 mm) concealed fiberglass insulation 
• 3" (76 mm) beaded 
• overlapping flange 
• fully welded at corners 

• internally 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:  

• Steel: Alkyd base red oxide primer.  

Hardware: 

• Steel: All 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:
Door Size:	30" wide x 96" high
Material:	Galvanized Steel