Acudor Access Doors - RHA & RHG Ladder Access

Application

RHA & RHG Ladder Access Roof Hatches are designed to provide convenient, economical access to the roof of a building

Features RHA & RHG Ladder Access

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 Ladder Access

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 11 gauge aluminum with a 20 gauge aluminum inside liner.

Curb: 11 gauge 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 stainless steel 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 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 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 stainless steel 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 grey paint.