Product Description
Product Spec Sheet : 
30" x 54" Galvanized Steel Versamount Roof Hatch
If you're ever looking for a roof hatch, make sure you have the ADC-VM roof hatch installed in your buildings. You can install this type of roof hatch if you have a damaged roof hatch that needs replacing. It's as easy as removing the cover from the broken hatch and place it on top of the existing curb.
You can choose the roof hatch material, such as aluminum, steel, or stainless steel. You'll be glad to know that the materials are corrosion resistant, which grants the building years of being maintenance-free. You don't have to fret about any illegal breach because of the heavy gauge construction and positive latching mechanism in terms of security. The cover is a brake-formed, hollow-metal design with 1" (25 mm) concealed fiberglass insulation, 3" (76 mm) beaded, overlapping flange, fully welded at corners, and internally reinforced for 40 psf (195 kg/m2) live load.
For construction contractors who need specific measurements, the ADC-VM comes in various sizes and curb configurations for them to choose from.
Material : 14 gauge (2 mm) G-90 paint bond galvanized steel cover and frame
Gasket : Extruded EPDM rubber gasket permanently adhered to cover
Hinges : Heavy-duty pintle hinges with 3/8" (9 mm) Type 316 stainless steel hinge pins
Latch : Slam latch with interior and exterior turn handles and padlock hasps
Finish : Alkyd base red oxide primer
