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Description

Thermally broken, low-profile roof hatch, manufactured in aluminium. Suitable for installation on landmark heritage buildings, the hatch is designed to provide a minimal sightline while still offering easy access. 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.

Available with mill-finish aluminium, or polyester powder-coated internally/ externally in two colours to any standard RAL colour.

General information
Size

600 x 600 mm

600 x 900 mm

750 x 750 mm

750 x 1500 mm

900 x 750 mm

900 x 900 mm

1000 x 1000 mm

1200 x 1200 mm

1500 x 1000 mm

Maximum size available.

Special order

Insert requirements, available up to 1500 x 1000 mm.

Material

Aluminium extrusions in 6063 -T6. Sheet aluminium, where used, is 1050 H14

Uniclass 2015 Roof hatches (Pr_30_59_36_74)
Specification data
Product Reference

SRH/RF

Size

600 x 600 mm

600 x 900 mm

750 x 750 mm

750 x 1500 mm

900 x 750 mm

900 x 900 mm

1000 x 1000 mm

1200 x 1200 mm

1500 x 1000 mm

Maximum size available.

Special order

Insert requirements, available up to 1500 x 1000 mm.

Colour/ Finish -
Internal

Mill

Standard.

Polyester powder-coated

Insert RAL colour requirement.

External

Mill

Standard.

Polyester powder-coated

Insert RAL colour requirement.

Insulation

50 mm-thick premium insulation

0.37 W/m²K.

50 mm-thick standard insulation

0.43 W/m²K.

50 mm-thick superior insulation

0.20 W/m²K.

Locking

None

L01 Cablock

Standard.

L02 Cablock with hasp and staple

L04 Cablock with external padlocking handle

Standard product features

Material:

Aluminium extrusions in 6063 -T6. Sheet aluminium, where used, is 1050 H14.

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 aluminium 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 aluminium lid. The lid has the provision to lock in the open position with a safety hold-open stay to prevent accidental closure.