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RHA Ladder Access

Ladder Access Roof Hatch Aluminum

Product Overview

RHA Ladder Access Introduction

Acudor Aluminum Ladder Access Roof Hatches are designed to provide convenient, economical access to the roof of a building.
  • 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 an 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.
Roof Hatches & Smoke Vents

Product Downloads

Product InformationSubmittal DrawingDWG3D ViewBIM Archicad
RHA Ladder Access

Product Highlights

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Stainless Steel Hardware standard on all hatches
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EPDM foam weather/draft seal gaskets provides weather tight construction
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1" Polyiso (R-6) insulation standard on all hatches
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Supports 40lbs./sq. ft. live load
Acudor contact us

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Specifications

STANDARD SIZES

Other sizes available upon request

 

 Curb ID W&LWeight per Hatch
Modelinches (mm)lbs. (kg.)
A3232 24 x 24 (610 x 610) 60 (27.3)
A3238 24 x 30 (610 x 762) 65 (29.4)
A3244 24 X 36 (610 X 914) 70 (31.8)
A3838 30 x 30 (762 x 762) 80 (36.2)
A3844 30 x 36 (762 x 914) 85 (38.6)
A4444 36 x 36 (914 x 914) 95 (43.2)

For detailed specifications see submittal sheet