Product Description
Product Spec Sheet : 
36" x 36" Galvanized Steel Ladder Access Roof Hatch
Do you have applications that require roof access slightly larger than the typical 36” x 30” opening? Our ADC-E roof hatches are ideal for areas that would require ladders access to remove or install small pieces of equipment in any building. These roof hatches are 36” x 36” (914mm x 914mm) in size and have an automatic hold-open arm that locks the cover in the 70-degree open position for ensuring safe ladder access.
Get these roof hatches in either 14-gauge G-90 paint bond galvanized steel, 11-gauge aluminum, or 14-gauge Type 304 stainless steel. The cover of these ADC-E roof doors is brake-formed and has a hollow-metal design with 1” concealed fiberglass insulation, 3” beaded, overlapping flange. It is also fully-welded at corners and is internally reinforced for 40 psf (195 kg/m2) live load. It also comes with a permanently-adhered, extruded EPDM rubber gasket.
We also offer optional hardware that includes zinc-plated/chromate-sealed steel, Type 316 stainless steel hinges, and zinc-plated/chromate sealed aluminum, and Type 316 stainless steel for steel doors. Our ADC-E roof hatches are available in various sizes and curb configurations that will help you satisfy your installation needs.
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
