Summary
Fire-resistant steel roof hatches providing practical and safe access to flat roofs and at the same time, when closed, provides a fire-resistant seal for the space below.
-
-
Application
- Provision of practical and safe access to flat roofs and at the same time, when closed, provides a fire-resistant seal for the space below.
- Can be installed on flat roofs with a maximum slope of 5°.
-
-
Description
Fire-resistant steel roof hatches providing practical and safe access to flat roofs and at the same time, when closed, provides a fire-resistant seal for the space below.
Can be installed on flat roofs with a maximum slope of 5°.
Fire rating:
The integrity of the fire-resistant steel Gorter roof hatch has been assessed by Efectis according to EN 1634, EN 1530-4 and BS 476-22.
Classification:
- EI 1: 120 minutes
- EI 2: 120 minutes
- E: 120 minutes
Features and benefits:
- Available in standard and special sizes.
- Thermally separated and insulated steel construction.
- Safe to operate with one hand.
- Ten-year warranty on the roof hatch, five years on the surface treatment.
- Cylinder lock, inside operation. With three-point lock from hinge side >1400 mm.
- Burglar-proof and sound-proof.
- Powder-coated in Iron Grey RAL 7011 (external) and Pure Whte RAL 9010 (internal).
Also available in special sizes, with a ladder, with scissor or fixed stairs or glazed (all specified separately).
-
-
Color
White, Grey
-
-
Finish
Powder-coated
-
-
Material
Steel
-
-
Shape
Rectangle, Square
-
-
Length
900 mm, 1000 mm, 1400 mm, 1500 mm, 2000 mm
-
-
Width
700 mm, 900 mm, 1000 mm
-
-
Height
280 mm
-
-
Warranty description
Ten year
-
-
SKU Code
RHTEI7090, RHTEI9090, RHTEI7014, RHTEI1010, RHTEI1015, RHTEI1020
-
-
Specification
Classification data
Format
External.
-
-
Performance
-
-
-
Fire resistance
To EN 1634, 13501-2, AS 1530-4 and BS 476-22, EI120.
-
-
Door
-
-
-
Orientation
Horizontal.
-
-
Position
Flush.
-
-
Material
Manufacturer's standard.
-
-
Operation
-
-
-
Mode
Manufacturer's standard
-
-
Additional properties
Third-party certification
KOMO:SKG.0372.0489.
Efectis-R001575.
TÜV SÜD PSB CLS1B 170697595001.
Efectis-R001575.
TÜV SÜD PSB CLS1B 170697595001.
-
-
Colour/ Finish
Powder-coated; external: RAL 7011; internal: RAL 9010 (white).
-
-
Insulation
To EN ISO 10077-2, Uw ≤0.276 W/m²K.
-
-
Impact resistance
Impact hard body to EN 356, Class P5A.
Impact soft body to EN 13049, Class 5.
Impact soft body to EN 13049, Class 5.
-
-
Load resistance
Resistance to permanent loads to Eurocode EN 1993-1-1, 1050 kg/m².
-
-
Strength
To EN 1026/ EN 1027, ± 3000 Pa.
-
-
Sound reduction
To EN ISO 140-3, 25 dB.
-
-
Air tightness
To EN 1026, 0.5 m³/hm.
-
-
Watertightness
To EN 12208, Class E 650.
-
-
Wind load resistance
To EN 12210, Class E 3000.
-
-
Snow load
To EN 1991-1-3, 3.97 kN/m².
-
-
Integral accessories
Diagonal Gorter yellow handrail.
Counterbalancing system for assisted opening and controlled closing.
Counterbalancing system for assisted opening and controlled closing.
-
-
Sustainability data
Country of product manufacture
Netherlands
-
-
Material
Steel
-
-