Roof Access Hatch – Residential (RAH-R)

Product features and details.
1
Product Overview

The Sertus Roof Access Hatch – Residential (RAH-R) allows direct, safe and easy access to flat roofs for maintenance or as part of a fire escape route.

The RAH-R is a modular roof hatch, fully certified to EN1873, designed for new-build or refurbishments of residential and commercial schemes.

The RAH-R can be controlled with telescopic gas or friction struts, electrically, and as part of smoke ventilation systems. It can be specified with either glass or polycarbonate glazing to maximize natural light.

2
Specific Features
  • Available in a wide range of sizes (for larger sizes see our RAH-C range)
  • Safe, direct access to roofs – no external stairways or ladders needed
  • Can be integrated into fire escape and smoke ventilation systems
  • Manually or electrically opening
  • Hinged, solid insulated polycarbonate or glass and cantilevered sliding glass options
  • Accessories include ladders, ladder posts and handrails
Thermal transmission

Double Glazed Polycarbonate: 2.68

Triple Glazed Polycarbonate: 1.78

Quad Glazed Polycarbonate: 1.37

Solid insulated cover 40mm: 0.80

Upstand PVC 150mm ECO Splayed: 0.90

Upstand PVC 150mm ECO Vertical: 1.00

Upstand PVC 300mm ECO Splayed: 1.00

Certification

Fire Rating to BS 476: Part 3: AA

Sound Resistance (dB): 28

Air Permeability to EN1873: A4

Watertightness to EN1873: Pass

Impact Test to EN1873: 1200J

Impact Test to ACR (M) 001:2005: Class B

Performance of glazing materials

To BS 476: Part 3: AA

To BS 476: Part 3: Class 1

Service Temperature: -50°C to + 120°C

How-To
How to use a Sertus Roof Access Hatch - Commercial (RAH-C)
1.5 mins
For all information regarding this product please download its datasheet.

Installation Instructions

How to install the RAH-R, by the people who make it.
Form upstand
Mount hatch
Complete connections
Access, everywhere.
Roof access hatches are used on all types of buildings see some of our examples below:
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Roof Access Hatch – Commercial (RAH-C)
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Roof Single Leaf - Commercial (RSL-C)
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