Roof hatches in special sizes are, like other RHT roof hatches, made of light-weight aluminium and have a fully thermally broken curb and cover, and a proven high insulation value; Uw ≤ 0,319 W/(m².K).

 

Usage

The roof hatches provide a practical and safe access to flat roofs for maintenance work, but can also be used as a hatch for hoisting materials into the building. The roof hatches can be installed on flat roofs with a maximum slope of 30°.

 

Dimensions and versions

With customised roof hatches, the longest side of the curb is always the hinged side. The following applies in respect of the sizes: 

  • Special dimensions wider than 1200 mm are supplied with 2 lids as RHTD roof hatch.
  • RHTD roof hatches with two lids are supplied with a two-point locking mechanism with padlock preparation, operated from the inside.

 

Customised Gorter RHT roof hatch:

  • TÜV NORD, Aboma and KOMO® certified
  • Fully thermally broken curb and cover
  • Safe to operate with one hand or electric controller
  • 10-year guarantee
  • High-quality construction
  • Burglar- and sound-proof

 

Read more about the advantages of Gorter roof hatches here