Gorter® Fire Rated Roof Access Hatch - RHTEI - 120 Min.

The Gorter fire-resistant steel roof hatch provides practical and safe access to flat roofs and at the same time, when closed, provides a fire-resistant seal for the space below. Roof hatches 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 EN1634, EN1530-4 and BS476: part22.

Classification:
EI 1: 120 minutes
EI 2: 120 minutes
E: 120 minutes

Standard version
The fire-resistant roof hatch is available in 7 standard sizes and special sizes up to 1000 x 2000 mm.

Fully thermally broken
|The fully thermally isolated curb and cover have a high insulation value and so minimise the chance of unwanted condensation forming while also saving energy costs.

Gorter fire-resistant roof hatch:

In standard and special sizes
Fire class according to EN1634, EN13501-2, AS1530-4 and BS476:part22
Thermally separated and insulated steel construction
Safe to operate with one hand
10-year warranty on the roof hatch
Cylinder lock, inside operation. With 3 point lock from hinge side > 1400 mm.
Dimensions > 1,400 mm with 3-point locking mechanism
Burglar- and sound-proof
Powder-coated in RAL7011 (outside) and RAL9010 (inside)

Specification

Certifications:
KOMO:SKG.0372.0489
Efectis-R001575
TÜV SÜD PSB CLS1B 170697595001
Fire rating:
According to EN1634, EN13501-2, AS1530-4 and BS476:part22.
E:120 minutes
EI₁:120 minutes
EI₂:120 minutes
Standard dimensions / weight:
- RHTEI7090: 700 x 900 mm / 134 kg
- RHTEI9090: 900 x 900 mm / 157 kg
- RHTEI7014: 700 x 1400 mm / 185 kg
- RHTEI1010: 1000 x 1000 mm / 180 kg
- RHTEI1015: 1000 x 1500 mm / 236 kg
- RHTEI1020: 1000 x 2000 mm / 298 kg
- RHTEI9024: 900 x 2400 mm / 323 kg
Special dimensions (mm): ........ x ........ mm
Sizes up to 900 x 2400 mm (max.). Not available with double lid.
(Hinge side = long side)
Gorter® - completely assembled with:
- Thermal separated and insulated steel construction
- Diagonal handle to safely enter and leave roof hatch
- Counter balancing system for controlled opening and closing
- Weather tight gasket
- Intumescent tape
- Hold-open arm that engages automatically, one hand release
- Cylinder lock, inside operation. With 3 point lock from hinge side > 1399 mm.
Performance:
- Sound reduction (EN-ISO 717-1:2013): 25 dB
- Wind and water tightness (EN 12208): Class E 650
- Construction strength (EN1026/EN1027): ± 3000 Pa
- Resistance to wind load (EN 12210): Class E 3000
- Air tightness (EN 1026): 0.5 m³/hm¹
- Resistance to snow loads (EN 1991-1-3):3,97kN/m²
- Impact hard body (EN 356): Class P5A
- Impact soft body (EN 13049): Class 5
Standard powder coating:
Powder coated in RAL7011 (outside) and RAL9010 (inside).

Technical specification

Unique ref.gorter-fire-rated-roof-access-hatch-rhtei-120-min
Product familyRoof hatch fire rated
Product groupWithout climbing equipment
TypeObject (single object)
Date of publishing2023-12-22
Edition number1

Links

Product urlhttps://www.gortergroup.com/products/roof-hatches/rhtei/fire-rated/
Instruction videohttps://www.gortergroup.com/images/documentation/roof_stairs/all_languages/gorter_manual_roof_hatches.pdf
Product certificationhttps://www.gortergroup.com/products/roof-hatches/rhtei/fire-rated/#downloads

Material mainMetal
Material secondaryInsulation
Designed inNetherlands
Manufactured inNetherlands

Classification

BIMobject CategoryDoors - Fire Doors & Shutters
IFC classificationOpening Element
Uniclass 2015 CodeSs_30_30
Uniclass 2015 DescriptionRoof opening systems
CSI MasterFormat 2014 Code08 00 00
CSI MasterFormat 2014 TitleOpenings
OmniClass Number23-17 19 00
OmniClass TitleHardware for Openings

Region availability

Europe	Asia	North America	Africa	South America	Oceania
Åland Islands	Afghanistan	Anguilla	Algeria	Argentina	American Samoa
Albania	Armenia	Antigua and Barbuda	Angola	Bolivia	Australia
Andorra	Azerbaijan	Aruba	Benin	Brazil	Cook Islands
Austria	Bahrain	Barbados	Botswana	Chile	Federated States of Micronesia
Belarus	Bangladesh	Belize	Burkina Faso	Colombia	Fiji
Belgium	Bhutan	Bermuda	Burundi	Ecuador	French Polynesia
Bosnia and Herzegovina	British Indian Ocean Territory	British Virgin Islands	Cameroon	Falkland Islands (Islas Malvinas)	Guam
Bulgaria	Brunei	Canada	Cape Verde	French Guiana	Kiribati
Croatia	Cambodia	Caribbean Netherlands	Central African Republic	Guyana	Marshall Islands
Cyprus	China	Cayman Islands	Chad	Paraguay	Nauru
Czech Republic	Christmas Island	Collectivity of Saint Martin	Comoros	Peru	New Caledonia
Denmark	Cocos (Keeling) Islands	Costa Rica	Côte d'Ivoire	Suriname	New Zealand
Estonia	Georgia	Cuba	Democratic Republic of the Congo	Uruguay	Niue
Faroe Islands	Hong Kong	Curaçao	Djibouti	Venezuela	Norfolk Island
Finland	India	Dominica	Egypt		Northern Mariana Islands
France	Indonesia	Dominican Republic	Equatorial Guinea		Palau
Germany	Iran	El Salvador	Eritrea		Papua New Guinea
Gibraltar	Iraq	Greenland	Eswatini		Pitcairn Islands
Greece	Israel	Grenada	Ethiopia		Samoa
Guernsey	Japan	Guadeloupe	Gabon		Solomon Islands
Hungary	Jordan	Guatemala	Ghana		Timor-Leste
Iceland	Kazakhstan	Haiti	Guinea		Tokelau
Ireland	Kuwait	Honduras	Guinea-Bissau		Tonga
Isle of Man	Kyrgyzstan	Jamaica	Kenya		Tuvalu
Italy	Laos	Martinique	Lesotho		United States Minor Outlying Islands
Jersey	Lebanon	Mexico	Liberia		Vanuatu
Latvia	Macau	Montserrat	Libya		Wallis and Futuna
Liechtenstein	Malaysia	Nicaragua	Madagascar
Lithuania	Maldives	Panama	Malawi
Luxembourg	Mongolia	Puerto Rico	Mali
Malta	Myanmar (Burma)	Saint Kitts and Nevis	Mauritania
Moldova	Nepal	Saint Lucia	Mauritius
Monaco	North Korea	Saint Pierre and Miquelon	Mayotte
Montenegro	Oman	Saint Vincent and the Grenadines	Morocco
Netherlands	Pakistan	Saint-Barthélemy	Mozambique
North Macedonia	Palestine	Sint Maarten	Namibia
Norway	Philippines	The Bahamas	Niger
Poland	Qatar	Trinidad and Tobago	Nigeria
Portugal	Saudi Arabia	Turks and Caicos Islands	Republic of the Congo
Romania	Singapore	U.S. Virgin Islands	Reunion
Russia	South Korea	United States	Rwanda
San Marino	Sri Lanka		Saint Helena
Serbia	Syria		São Tomé and Príncipe
Slovakia	Taiwan		Senegal
Slovenia	Tajikistan		Seychelles
Spain	Thailand		Sierra Leone
Svalbard and Jan Mayen	Türkiye		Somalia
Sweden	Turkmenistan		South Africa
Switzerland	United Arab Emirates		South Sudan
Ukraine	Uzbekistan		Sudan
United Kingdom	Vietnam		Tanzania
Vatican City	Yemen		The Gambia
			Togo
			Tunisia
			Uganda
			Western Sahara
			Zambia
			Zimbabwe