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Gorter Flat Roof Access Hatch RHT with Fixed Stairs
Gorter Flat Roof Access Hatch RHT with Fixed Stairs
Gorter Flat Roof Access Hatch RHT with Fixed Stairs

Verified 11 days ago

Gorter Roof Hatches Ltd

Verified 11 days ago

Gorter Roof Hatches Ltd

Verified 11 days ago

Gorter Roof Hatches Ltd
Summary
Roof hatches with fixed stairs providing practical and safe access to flat roofs for maintenance work, to a rooftop terrace, roof garden or solar collectors and other facilities on the roof.
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Application
  • Provision of practical and safe access to flat roofs for maintenance work, to a rooftop terrace, roof garden or solar collectors and other facilities on the roof.
  • Roof hatches can be installed on flat roofs with a maximum slope of 30°.
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Description

Roof hatches with fixed stairs providing practical and safe access to flat roofs for maintenance work, to a rooftop terrace, roof garden or solar collectors and other facilities on the roof.

Roof hatches can be installed on flat roofs with a maximum slope of 30°.

Features and benefits:

  • Roof hatch is CE (ETA-15/338), TÜV NORD and Aboma certified with fully thermally broken curb and cover.
  • Fixed stair with automatic adjustment of treads for easy installation.
  • Tilt angle depending on floor height 50–66° (GS50) or 55–65° (GS55).
  • Safe to operate with one hand.
  • Ten-year warranty on the roof hatch.
  • Optional electric control.
  • Fast delivery, range of stock sizes.
  • High-quality, patented construction.
  • Stainless steel Euro cylinder lock with indoor and outdoor operation.
  • Burglar-proof and sound-proof.

Also available in as a standard model (roof hatch only), special sizes (roof hatch only), with a ladder, with scissor stairs, glazed or fire rated (all specified separately).

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Digital objects
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Color
Grey, White, Black
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Finish
Powder-coated
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Material
Steel, Aluminium
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Shape
Rectangle
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Length
1000 mm, 2000 mm, 2500 mm, 3000 mm
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Width
1000 mm
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Height
376 mm
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Warranty description
Ten year
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SKU Code
RHT1015, RHT1020, RHT1025, RHT1030, GS50, GS55
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Specification

Classification data
Format
External.
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Door
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Orientation
Horizontal.
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Position
Flush.
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Material
Manufacturer's standard.
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Operation
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Mode
Automatic.
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Additional properties

Third-party certification
CE (ETA-15/0338).
Aboma certificate.
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Dimensions
1000 x 1500 mm.
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Weight
84 kg.
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Applied finish
Roof hatch: Powder-coated.
Ladder: Anodized.
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Colour
Roof hatch: external: RAL 7047; internal: RAL 9010., Roof hatch: external: RAL 7047; internal: RAL 9004.
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Ladder
Aluminium anodized fixed stair type GS50.
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Locking
Stainless steel Euro cylinder lock, inside and outside operation.
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Glazing
Glazed lid, insulated with HR+++ glass.
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Insulation
Roof hatch to EN ISO 10077-2, Uw ≤0.276 W/m²K.
Insulating value HR+++ glass: U ≤0.500 W/m²K.
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Impact resistance
Roof hatch:
Impact hard body to EN 356, Class P5A.
Impact soft body to EN 13049, Class 5.
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Load resistance
Roof hatch: resistance to permanent loads to Eurocode EN 1993-1-1, 1050 kg/m².
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Sound reduction
Roof hatch to EN ISO 140-3, 26 dB.
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Air permeability
Roof hatch to EN 12207, Class 3.
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Watertightness
Roof hatch to EN 12208, Class E 650.
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Wind load resistance
Roof hatch to EN 12210, Class E 3000.
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Snow load
To EN 1991-1-3, 3.97 kN/m².
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Integral accessories
Diagonal Gorter yellow handrail.
Counterbalancing system for assisted opening and controlled closing.
Fixing brackets.
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Sustainability data

Contains Red List materials
No
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Country of product manufacture
Netherlands
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Manufacturing plant location
Schagen, Netherlands
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Material
Steel, Aluminium
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Expected Life
25 year
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