Application
Acudor Service Stair Roof Hatches are designed to provide convenient, economical access to the roof of a building from a full size staircase to perform maintenance.
Features RHA & RHG
- Weather tight construction
- Convenient one-hand operation
- 12" high insulated curb
- Supports 40lbs./sq. ft. live load
- G90 Galv. Steel (RHG)
- Stainless Steel Hardware
Optional Features RHA
Painted and Anodized finishes
Polycarbonate domes for daylighting
Louvered Curbs
Curb Mounted Units
Curb pitch corrected for sloped roof
Higher curb heights for "green roof" applications
Optional Features RHG
Stainless Steel cover, curb
Polycarbonate domes for daylighting
Louvered Curbs
Curb Mounted Units
Curb pitch corrected for sloped roof
Higher curb heights for "green roof" applications
RHA Specifications:
Cover: Double-skin construction (“in box type design”) with 1" Polyiso (R-6) insulation and a continuous EPDM foam weather/draft seal gasket that is attached to the inside of cover to provide a flush, tight fit. Designed to support a live load of 40lbs./sq. ft., the cover is 1/8” aluminum with a 20 gauge aluminum inside liner.
Curb: 1/8" thick aluminum with 1" thick Polyiso (R-6) insulation at curb exterior. Curb is 12" high, with 3.375" wide bottom flange and pre-drilled mounting holes.
Hinge: Heavy duty Aluminum pintle hinges with 3/8" SS pin
Opening: Gas spring operators allow cover to open and close with ease. Stainless Steel inside pull handle allows for easy control when closing cover.
Door Latch: Self latching, Stainless Steel outside T handle with inside lock and lever assembly. Unit also has inside and outside padlock provisions.
Finish: Mill finish.
RHG Specifications:
Cover: Double-skin construction (“in box type design”) with 1" Polyiso (R-6) insulation and a continuous EPDM foam weather/draft seal gasket that is attached to the inside of cover to provide a flush, tight fit. Designed to support a live load of 40lbs./sq. ft., the cover is 14 gauge galvanized steel with a 22 gauge galvanized steel inside liner.
Curb: 14 gauge galvanized steel with 1" thick Polyiso (R-6) insulation with Fiberglass liner at curb exterior. Curb is 12"high, with 3.375" wide bottom flange and pre-drilled mounting holes.
Hinge: Heavy duty galvanized steel pintle hinges with 3/8" pin
Opening: Gas spring operators allow cover to open and close with ease. Stainless Steel inside pull handle allows for easy control when closing cover.
Door Latch: Self latching, Stainless Steel outside T handle with inside lock and lever assembly. Unit also has inside and outside padlock provisions.
Finish: Material is prepared with an iron phosphate wash, followed by a rust inhibiting primer, and then a baked on polyester enamel paint.
RHA Service Access
RHA Service Access Submittal
RHG Service Access Chart
RHG Service Access Submittal
