Babcock Davis Roof Hatches

Aluminum Roof Hatches

Babcock-Davis BRHUA roof hatch is manufactured from Aluminum to ensure years of dependable use, even in the most extreme weather conditions. The lids are mounted on a 12″ curb with cap flashing to ensure against leakage. B-D roof hatches come standard with compression springs, zinc plated steel hardware, and insulation in the cover and at the curb perimeter.

aluminum roof hatch single
aluminum roof hatch double

Aluminum Roof Hatch Specs

Cover & Liner:11-gauge (0.090″) aluminum cover with an 18-gauge aluminum liner
Curb:11-gauge (0.090″) aluminum, Optional: 11-gauge double wall curb (curb liner at exterior)
Hinge:Tamper-proof hinge contained within hatch as part of a spring assembly
Latch:Zinc plated steel palm latch
Spring:Greased compression springs enclosed in telescopic tubes, which counterbalance the door to require no more than 10 pounds of opening force
Hardware:Zinc coated steel, Optional: Stainless steel
Insulation:1″ thick rigid fiberglass in cover and 1″ at curb perimeter
Mounting Flange:3-1/2″
Finish:Mill

Galvanized Steel Roof Hatches

Babcock-Davis BRHUG roof hatch is manufactured from galvanized steel to ensure years of dependable use, even in the most extreme weather conditions. The lids are mounted on a 12″ curb with cap flashing to ensure against leakage. B-D roof hatches come standard with compression springs, zinc plated steel hardware, and insulation in the cover and at the curb perimeter.

Galvanized Steel Roof Hatch Specs

Cover & Liner:14 gauge galvanized steel cover with a 22 gauge galvanized steel liner
Curb:14 gauge galvanized steel Optional: Double wall curb (curb liner at exterior)
Hinge:Tamperproof hinge contained within hatch as part of a spring assembly
Latch:Zinc coated steel slam latch with inside and outside lever handles. All double leaf hatches and single leaf hatches that exceed 54″ hinge dimension are manufactured with a zinc coated steel 2-point latch
Spring:Greased compression springs enclosed in telescopic tubes, which counterbalance the door to require no more than 10 lbs. of opening force
Hardware:Zinc coated steel. Optional: stainless steel
Insulation:1″ thick rigid insulation in cover and 1-1/2″ at curb perimeter
Mounting Flange:3-1/2″
Finish:Factory applied powder coat finish

Diagrams and Sizes – Aluminum and Steel Hatches

Single Leaf Roof Hatch Diagram

Standard Sizes (mm)
width x height
Standard Sizes (in)
width x height
610 x 61024 x 24
762 x 76230 x 30
762 x 121930 x 54
762 x 243830 x 96
914 x 61036 x 24
914 x 76236 x 30
914 x 91436 x 36
914 x 243836 x 96
1219 x 121948 x 48
All units are hinged on the second dimension (length).
Rough opening required = hatch size
*Double door construction

Double Leaf Roof Hatch Diagram

Standard Sizes
(mm)
width x height
Standard Sizes
(in)
width x height
1219 x 152448 x 60*
1219 x 182848 x 72*
1219 x 243848 x 96*
1524 x 152460 x 60*
1524 x 182860 x 72*
1524 x 243860 x 96*
1828 x 182872 x 72*
1828 x 243872 x 96*
2438 x 243896 x 96*
All units are hinged on the second dimension (length).
Rough opening required = hatch size
*Double door construction

See related products: Ladders and Ladder Safety Products