Ladder Hatch.com |
Roof Hatches |
MEZZ-RHA : Aluminum Roof Hatch |
Cleveland, OH 44236 • Toll Free Phone: 888-432-2657 • Toll Free Fax: 866-550-5745 • www.ladderhatch.com
SERIES MEZZ-RHA - Single Door Roof Hatch |
Description
The Ladderhatch.com MEZZ-RHA 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. MEZZ roof hatches come standard with compression springs, zinc plated steel hardware, and insulation in the cover and at the curb perimeter
SPECIFICATIONS |
|
Cover & Liner: |
11 gauge (0.090") aluminum cover with an 18 gauge aluminum liner. Cover is stiffened to withstand a live load of 40 psf with a maximum deflection of 1/150th of the span.
Cover also withstands a maximum wind uplift of 20 psf |
Curb: |
11 gauge (0.090") aluminum
Optional: 11 gauge aluminum double wall curb available (curb liner at exterior) |
Hinge: |
Tamperproof hinge contained within hatch as part of spring assembly |
Latch: |
Zinc coated steel slam latch. All single leaf hatches that exceed 60" hinge dimension are manufactured with a zinc coated 2-point latch |
Springs: |
Greased compression springs enclosed in telescopic tubes, which counterbalance the door to require no more than 10 lbs. of opening force |
Hold Open Arm: |
Locking hold open arm |
Hardware: |
Zinc coated steel
Optional: Stainless Steel |
Insulation: |
1" thick rigid insulation in cover and 1" at curb perimeter |
Mounting Flange: |
3-1/2" |
Finish: |
Mill |
Warranty: |
Five years from date of final acceptance |
Common Sizes
width x length
(inches) |
Common Sizes
width x length
(mm) |
|
24 x 24 |
610 x 610 |
|
30 x 30 |
762 x 762 |
|
30 x 54 |
762 x 1350 |
All units are hinged on second dimension (length.) Rough opening required = hatch size. Ladder hatch.com reserves the right to change the design or details of its products without notice. |
30 x 96 |
762 x 2438 |
36 x 24 |
914 x 610 |
36 x 30 |
914 x 762 |
|
36 x 36 |
914 x 914 |
|
36 x 96 |
914 x 2438 |
|
48 x 48 |
1219 x 1219 |
|
A-Mezz Industrial Structures, Inc.
Phone: 330-650-5561 | Fax: 866-550-5745
|
