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Flat Roof Access Hatch RHT - Special sizes – double lid
Flat Roof Access Hatch RHT - Special sizes – double lid
Flat Roof Access Hatch RHT - Special sizes – double lid

Verified 1 day ago

Gorter Roof Hatches Ltd

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

Verified 1 day ago

Gorter Roof Hatches Ltd

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

Verified 1 day ago

Gorter Roof Hatches Ltd

Hoisting hatch, removable roof hatch RHT in special sizes

Summary
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°.
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°.
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°.
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.
  • 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.
  • 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).

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).

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).

Color
Grey, White, Black
Grey, White, Black
Grey, White, Black
Finish
Powder-coated
Powder-coated
Powder-coated
Material
Aluminium
Aluminium
Aluminium
Shape
Rectangle, Square
Rectangle, Square
Rectangle, Square
Length
Bespoke
Bespoke
Bespoke
Width
Bespoke
Bespoke
Bespoke
Height
Bespoke
Bespoke
Bespoke
Warranty description
Ten year
Ten year
Ten year
SKU Code
RHTD
RHTD
RHTD

Specification

Classification data
Format
External.
External.
External.
Door
-
-
-
Orientation
Horizontal.
Horizontal.
Horizontal.
Position
Flush.
Flush.
Flush.
Material
Aluminium.
Aluminium.
Aluminium.
Operation
-
-
-
Mode
Automatic., Manual.
Automatic., Manual.
-
Control
As mode.
As mode.
As mode.

Additional properties

Third-party certification
KOMO:SKG.0372.0503.
KOMO:SKG.0372.0503.
KOMO:SKG.0372.0503.
Colour/ Finish
Powder-coated; external: RAL 7047; internal: RAL 9010.
Powder-coated; external: RAL 7047; internal: RAL 9010.
Powder-coated; external: RAL 7047; internal: RAL 9010.
Insulation
To EN ISO 10077-2, ≤0.276 W/m²K.
To EN ISO 10077-2, ≤0.276 W/m²K.
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.
Roof hatch:
Impact hard body to EN 356, Class P5A.
Impact soft body to EN 13049, Class 5.
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.
Resistance to permanent loads to Eurocode EN 1993-1-1, 1050 kg/m².
Resistance to permanent loads to Eurocode EN 1993-1-1, 1050 kg/m².
Sound reduction
To EN ISO 140-3, 26 dB.
To EN ISO 140-3, 26 dB.
To EN ISO 140-3, 26 dB.
Air permeability
To EN 12207, Class 3.
To EN 12207, Class 3.
To EN 12207, Class 3.
Watertightness
To EN 12208, Class E 650.
To EN 12208, Class E 650.
To EN 12208, Class E 650.
Wind load resistance
To EN 12210, Class E 3000.
To EN 12210, Class E 3000.
To EN 12210, Class E 3000.
Snow load
To EN 1991-1-3, 3.97 kN/m².
To EN 1991-1-3, 3.97 kN/m².
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.
Diagonal Gorter yellow handrail.
Counterbalancing system for assisted opening and controlled closing.
Two point latch for inside operation, with padlock hasps.
Stainless steel egg crate closing system.
Double draftproof and watertight seal between edge and lid.
Four lifting eyes per lid segment.
Locking
-
Stainless steel Euro cylinder lock, inside and outside operation.
-

Sustainability data

Country of product manufacture
Netherlands
Netherlands
Netherlands
Material
Aluminium
Aluminium
Aluminium