RHA Aluminum

Ladder Access Roof Hatch

Product Overview

Product Downloads

RHA Ladder Access Introduction

Acudor 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.

Product Highlights

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

Request Information

Do you have a question regarding our products? Do you need more information for your project? Please don’t hesitate to reach out, we’re here to help!

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Specifications

RHA Standard Sizes

(Special sizes up to 197” x 197” available upon request)

	Curb ID W&L	Weight per Hatch
Model	inches (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)