Flat Roof Access Hatch RHT - Special sizes – double lid

Name: Flat Roof Access Hatch RHT - Special sizes – double lid
Brand: Gorter Roof Hatches Ltd
SKU: tzC28Yhfcxtbc4LRtpouHH

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Roof hatch type RHTD in special sizes, double lid, flat

Gorter Roof Hatches Ltd

Provision of practical and safe access to flat roofs for various applications, in custom sizes and a range of lid options. Can be installed on flat roofs with a maximum slope of 30°.

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Application

Provision of practical and safe access to flat roofs for maintenance work or to a roof terrace.
Can be installed on flat roofs with a maximum slope of 30°.
Can be used as escape hatches.

Description

Provision of practical and safe access to flat roofs for various applications, in custom sizes and a range of lid options.

Can be installed on flat roofs with a maximum slope of 30°.

Double lid, flat or sloped:

Hatches with two flat covers are available when the width (standard clearance) is larger than 1150 mm.
Electronically controlled roof hatches with two covers must have a width of at least 1250 mm.

Removable roof hatch with flat lids:

Available in almost all daylight sizes and can be fitted with a split edge.

Features and benefits:

Single and double lid models are TÜV NORD, Aboma and KOMO® certified.
Fully thermally broken curb and cover.
Safe to operate with one hand or electric controller.
Ten-year warranty on the roof hatch.
High-quality construction.
Burglar- and sound-proof.
Single or double lid models can also be used as material transport or hoisting hatches.

Also available in a single lid model, specified separately.

Also available in standard sizes, with ladder, with scissor or fixed stairs, glazed or fire rated (all specified separately).

General information

Color	Grey Guidance for specification option: External. White Guidance for specification option: Internal, standard. Black Guidance for specification option: Internal.
Finish	Powder-coated
Material	Aluminium
Shape	Rectangle Square
Length	Bespoke
Width	Bespoke
Height	Bespoke
Warranty description	Ten year Guidance for specification option: Roof hatch.

Uniclass	Pr_30_59_36_74 Roof hatchesPrimary
CAWS	L20/60 Doors L20/630 Hatches

SKU Code	RHTD

Specification data - Roof hatches

Classification data
Format	External.
Door	-
Orientation	Horizontal.
Position	Flush.
Material	Aluminium.
Operation	-
Mode	Automatic. Guidance for specification option: Optional four powerful motors with closure order control. Manual.
Control	As mode. Guidance for specification option: Consult manufacturer for more details.
Third-party certification	KOMO:SKG.0372.0503.
Dimensions	- Manufacturer guidance Maximum size: 2500 x 5000 mm. Consult manufacturer for more details and insert requirements.
Colour/ Finish	Powder-coated; external: RAL 7047; internal: RAL 9010.
Insulation	To EN ISO 10077-2, ≤0.276 W/m²K.
Impact resistance	Roof hatch: Impact hard body to EN 356, Class P5A. Impact soft body to EN 13049, Class 5.
Load resistance	Resistance to permanent loads to Eurocode EN 1993-1-1, 1050 kg/m².
Sound reduction	To EN ISO 140-3, 26 dB.
Air permeability	To EN 12207, Class 3.
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. Two point latch for inside operation, with padlock hasps.