Roof Hatches RHT/RHTEI/RHTX

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Roof Hatches RHT/RHTEI/RHTX

Product catalog summary

Specifications:

Resistance to Permanent Load: 1050 kg/m² (Eurocode EN 1993-1-1)
Thermal Transmittance: Uw ≤ 0.32 W/(m².K) (EN-ISO 10077-2)
Resistance to Snow Load: 405 kg/m² (EN 1991-1-3)
Resistance to Wind Load: Class E 3000 (EN 12210)
Water Tightness: Class E 650 (EN 12208)
Impact Resistance (Hard Body): Class P5A (EN 356)
Impact Resistance (Soft Body): Class 5 (EN 13049)
Airborne Sound Insulation: 26 dB (EN-ISO 717-1)
Air Permeability: Class 3 (EN 12207)
Dangerous Substances: Declaration of manufacturer

Product Overview:

Gorter Roof Hatch with Thermal Break (RHT): Designed to match the structural opening size of the roof. Suitable for concrete, steel, and wooden roofs with specific maximum slope angles.

Roof Hatch Types and Specifications:

Type RHT: Single lid roof hatch with various sizes and weights. Maximum roof angle: 30°.
Type RHTEI: Fire-rated roof hatch for 120 minutes with various sizes and weights. Maximum roof angle: 5°.
Type RHTX: Explosion vent roof hatch with various sizes and weights. Maximum roof angle: 0°.

Installation and Usage:

Roof hatches are generally suitable for higher roofs and come with a user manual and installation instructions.
Consult the manufacturer's website for confirmation when combined with a scissor stair attic ladder.

Catalog excerpts

Technical Data Sheet - Roof Hatches RHT/RHTEI/RHTX Type RHT Roof hatch, single lid Type Type RHTEI Roof hatch, fire rated 120 minutes Type RHTX Roof hatch, explosion vent Type Usage Roof hatches are generally only suitable for concrete, steel and wooden roofs. On higher roofs as well. Maximum slope of the roof as per table below. Roof hatch type Euro profile cylinder lock with 3 keys Maximum roof angle Structural opening size Insulation 80 mm structural opening size of Roof deck roof hatch will match the the roof. • If combined with a scissor stair attic ladder, the opening size may differ - please consult Roof Insulation Elevated curb confirmation. Gorter Roof Hatch with thermal break (RHT) Resistance to permanent load, concentrated and uniformly distributed (Eurocode EN 1993-1-1) Thermal transmittance (EN-ISO 10077-2) Resistance to snow load (EN 1991-1-3) Resistance to wind load (EN 12210) Impact, hard body (EN 356) Impact, soft body (EN 13049) User manual and installation instructions supplied Airborne sound insulation : (EN-ISO 717-1) with product. Content and/or release of dangerous substances www.gortergroup.com © 2024 Gorter Group™

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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