4'0" x 4'0" - EE Single Leaf Roof Hatch

4'0" x 4'0" - EE Single Leaf Roof Hatch - Galvanized Steel Cover and Curb - Milcor

4'0" x 4'0" - EE Single Leaf Roof Hatch - AluminumCover and Curb

Details

Achieves LEED® standards for recycled content
Environmentally friendly Polyisocyanurate insulation in both Curb and Cover
Available in Galvanized Steel with Cool White,Water Based Enamel Paint
Also available in Aluminum
Cover opens easily to 90° with torsion spring and automatic hold-open arms to assist operation and keep cover securely open.
Heavy EPDM mechanically-applied weather seal provides a barrier to weather and drafts.
Available in all Milcor standard sizes or in custom sizes upon request.
Material: Cover and Curb available in 11 gauge Aluminum as well as 18 gauge Galvanized Steel.
Cover: 2” Polyisocyanurate insulation, fully welded cover, and internally reinforced for 40 PSF live load
Curb: 12” standard height with counter flashing, 2” Polyisocyanurate insulation, fully welded at corners, and 3 ½” mounting flange with prepunched mounting holes.
Gasket: Extruded EPDM rubber gasket mechanically adhered to cover

Specifications:

M: 14 gauge galvanized steel exterior with 22 gauge galvanized steel liner with 2” Polyisocyanurate insulation.
RD: Mill finish .090 aluminum exterior with .063 aluminum liner with 2” Polyisocyanurate insulation

M: 14 gauge galvanized steel exterior with 22 gauge galvanized steel liner, a 12” high curb, integral counterflashing, 3-1/2” wide mounting flanges with pre-drilled holes and 2” Polyisocyanurate insulation
RD: Mill finish .090 aluminum exterior with .063 aluminum liner, a 12” high curb, integral counterflashing, 3-1/2” wide mounting flanges with pre-drilled holes and 2” Polyisocyanurate insulation