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Retrofit Conservation Roof Hatch

Name: Retrofit Conservation Roof Hatch
Brand: Surespan
SKU: w7SrB2dTRKh9cjFpvRAiL7

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Surespan

Thermally broken retrofit roof hatch designed to sit on existing upstand.

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+44 (0)1922 711185 Website

Application

Suitable for installation on landmark heritage buildings, the hatch is designed to provide a minimal sightline while still offering easy access.

Description

Thermally broken, low-profile roof hatch, manufactured in aluminum. Designed to be operated by one person, the gas spring-assisted opening lid is supported by heavy-duty stainless steel hinges and fixings with a safety hold-open stay.

General information

Finish	Powder-coated
Material	Aluminium
Length	Bespoke
Width	Bespoke
Height	Bespoke

Uniclass	Pr_30_59_36_74 Roof hatchesPrimary
CAWS	L20/630 Hatches

Specification data - Roof hatches

Insulation	50 mm-thick premium insulation. Guidance for specification option: 0.37 W/m²K. 50 mm-thick standard insulation. Guidance for specification option: 0.43 W/m²K. 50 mm-thick superior insulation. Guidance for specification option: 0.20 W/m²K.
Locking	None. L01 Cablock. Guidance for specification option: Standard. L02 Cablock with hasp and staple. L04 Cablock with external padlocking handle.
Cover	The thermally broken lid incorporates a sandwich of 50 mm-thick CFC- and HCFC-free insulation. The hatch also incorporates a safety hold-open stay.
Upstand	The hatch sits on a slim aluminum frame which sits over a builder's upstand. The unit has an overall height of 110 mm when closed.
Operation	Complete with gas spring-assisted opening to ensure the minimum amount of effort to open the double-skinned aluminum lid. The lid has the provision to lock in the open position with a safety hold-open stay to prevent accidental closure.