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Gorter Complete Roof Access - RHTS with Integrated Scissor Stair - thermally broken construction

Verified by manufacturer 10 days ago

RHTS7014 - for room height up to 3000 mm

Gorter Roof Hatches Ltd Variant:

Thermally broken roof access solution with 80 mm insulation, Uw ≤ 0.14 W/(m²·K) for the complete construction. With integrated scissor stairs. UK supply & support centre. 5-year warranty.

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Application

The Gorter RHTS roof access is ideal for Passive House applications, featuring a super-insulated structure, minimal thermal bridging, and high airtightness. The thermally broken construction ensures optimal energy efficiency and maximum insulation.

Typical applications include:

  • Access to roof terraces, green roofs and amenity spaces
  • Inspection and maintenance access for solar panel installations
  • Personnel access for building envelope maintenance

Alternative roof hatches

For projects with specific requirements or demanding environments, Gorter also offers standard roof hatches, glazed roof hatches, fire-rated roof hatches and bespoke sizes with a single lid or double lid.

Description

The Gorter® RHTS flat roof access features a state-of-the-art, thermally broken and insulated construction that offers some of the best insulation on the market. With an outstanding insulation performance of Uw ≤ 0.14 W/(m².K), the roof access ensures minimal heat loss and optimal energy efficiency. This not only reduces heating costs and prevents unwanted condensation, but also contributes to a comfortable indoor climate, regardless of outdoor temperatures.

Why choose a Gorter roof hatch?

  • Available in four versions: two hatch sizes, each suitable for room heights up to 3000 mm or 3000–3500 mm.
  • Energy efficiency A++.
  • Manufactured and developed in Holland.
  • Proven, with CE(ETA) certification.
  • Safe one-handed operation of the roof hatch.
  • A secure grip all the way to the roof.
  • Five-year warranty.

Performance:

  • Resistance to permanent load (Eurocode EN 1993-1-1): 1050 kg/m²
  • Thermal insulation value (EN-ISO10077-2): Uw≤ 0.14 W/(m².K)
  • Sound insulation (EN-ISO140-3): 26 dB
  • Watertightness (EN 12208): Class E 650
  • Resistance to wind load (EN 12210): Class E 3000
  • Resistance to snow load (EN 1991-1-3): 3.97 kN/m²
  • Impact hard body (EN 356): Class P5A
  • Impact soft body (EN 13049): Class 5
  • Air permeability (EN 12207): Class 3

Learn more about the Gorter RHTS hatch.

General information

Color

Grey

Guidance for specification option:

Roof hatch, external.

White

Guidance for specification option:

Roof hatch, internal, standard.

Black

Guidance for specification option:

Roof hatch, internal.

Silver

Guidance for specification option:

Scissor stair.

Finish

Powder-coated

Guidance for specification option:

Roof hatch.

Anodized

Guidance for specification option:

Scissor stair.

Material

Aluminium

Guidance for specification option:

Scissor stair.

Other

Guidance for specification option:

Roof hatch.

Steel

Shape

Rectangle

Length

1400 mm

1500 mm

Manufacturer guidance

Roof hatch, opening.

Width

700 mm

1000 mm

Manufacturer guidance

Roof hatch, opening.

Height

Bespoke

Guidance for specification option:

Varies according to ladder size.

Warranty description

Five year

Uniclass

Pr_30_59_36_74 Roof hatchesPrimary

CAWS

L20/60 Doors

L20/630 Hatches

SKU Code

RHTS7014, RHTS1015

Specification data - Roof hatches

Classification data

Format

External.

Door

-

Orientation

Horizontal.

Position

Flush.

Material

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer for more details.

Third-party certification

CE (ETA-15/0338).

Dimensions

700 x 1400 mm.

Manufacturer guidance

Width x length.

Floor-to-ceiling height

-

Manufacturer guidance

Insert requirements, maximum 3000 mm.

To be specified from top of floor to bottom of cover.

Weight

153 kg.

Applied finish

Roof hatch: powder-coated exterior; recycled PET interior.
Ladder: manufacturer's standard.

Ladder

Cast aluminium scissor stair.

Guidance for specification option:

    • Casing: for structural opening size (W x L x H): 700 x 1400 x 1000 mm.
    • Size steps: 350 x 140 x 26 mm, anti-skid.
    • Horizontal position of steps is adjustable.
    • Projection while opening: maximum 700 mm (at ceiling height 3000 mm).

Locking

Euro cylinder lock, inside and outside operation.

Hardware

Control rod.
Handrail.
Spring mechanism for easy operation.

Load resistance

Roof hatch: resistance to permanent loads to Eurocode EN 1993-1-1, 1050 kg/m².

Insulation

Roof hatch to EN ISO 10077-2, Uw ≤0.14 W/m²K.

Impact resistance

Roof hatch:
Impact hard body to EN 356, Class P5A.
Impact soft body to EN 13049, Class 5.

Sound reduction

Roof hatch to EN ISO 140-3, 26 dB.

Air permeability

Roof hatch to EN 12207, Class 3.

Watertightness

Roof hatch to EN 12208, Class E 650.

Wind load resistance

Roof hatch to EN 12210, Class E 3000.

Snow load

Roof hatch to EN 1991-1-3, 3.97 kN/m².

Integral accessories

Diagonal Gorter yellow handrail.
Counterbalancing system for assisted opening and controlled closing.
Spring mechanism.

Guidance for specification option:

Handrail is on inside lid to safely enter and leave roof hatch.

Sustainability data

Contains Red List materials

No

Country of product manufacture

Netherlands

Manufacturing plant location

Material

Aluminium

Guidance for specification option:

Scissor stair.

Other

Guidance for specification option:

Roof hatch.

Steel

Expected Life

25 year

BIM objects

Platform Compatible Version
Revit
-

1

IFC
-

1

Literature

Gorter RHTS Roof Hatch - Complete roof access - Product Flyer

Gorter RHTS Roof Hatch - Complete roof access - Product Flyer

Gorter RHTS1015-H Roof Hatch with integrated Scissor stair for ceiling height 3000 - 3500 mm - Technical 2D Drawing

Gorter RHTS1015-H Roof Hatch with integrated Scissor stair for ceiling height 3000 - 3500 mm - Technical 2D Drawing

Gorter RHTS1015 Roof Hatch with integrated Scissor stair for ceiling height 2500 - 3000 mm – Technical 2D Drawing

Gorter RHTS1015 Roof Hatch with integrated Scissor stair for ceiling height 2500 - 3000 mm – Technical 2D Drawing

Gorter RHTS7014-H Roof Hatch with integrated Scissor stair for ceiling height 3000 - 3500 mm – Technical 2D Drawing

Gorter RHTS7014-H Roof Hatch with integrated Scissor stair for ceiling height 3000 - 3500 mm – Technical 2D Drawing

Gorter RHTS7014 Roof Hatch with integrated Scissor stair for ceiling height 2500 - 3000 mm -Technical 2D Drawing

Gorter RHTS7014 Roof Hatch with integrated Scissor stair for ceiling height 2500 - 3000 mm -Technical 2D Drawing

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