Access to the roof
The Gorter combination of roof hatch and Large fireproof scissor stair provides generous access to the roof and is available for ceiling heights of max. 3,000. The roof hatch has an opening of 700 x 1400 mm.
Fire-resistant EI-60 scissor stair
In this combination, the scissor stair is fire-resistant, with an EI-60 class. The roof hatch is a standard Gorter RHT7014 roof hatch. If a higher fire class is required, Gorter can also supply fully fire-resistant roof hatch with an EI120 class.
Scissor stair ensures free space under the roof hatch
Roof hatches combined with a scissor stair are ideal for applications where occasional but also frequent access to the roof is required. When the scissor stair is folded, you always have free space under the hatch.
New generation Gorter RHT roof hatch
The new generation RHT roof hatches feature an extremely strong and patented construction. Thanks to several modifications, the roof hatch is even more resistant against unexpected extreme loads, both during construction and in general use.
Improved features and functionalities of the indestructible and sustainable RHT roof hatch:
• Made and Designed in Holland
• New and improved, patented indestructible construction
• Trusted, with CE(ETA) certification
• Now available directly from stock in sizes up to 1000 x 3000 mm
• Fully standardised to metric dimensioning
Fully thermally broken
The Gorter RHT roof hatch has a fully thermally broken curb and cover, and a proven high insulation value of Uw ≤ 0.276 W/(m².K) This minimises the chance of condensation forming and guarantees energy cost savings.