Roof access hatch.
Aluminium and galvanized steel, thermally broken, single-leaf roof access hatch. Complete with gas spring-assisted opening as standard, ensuring the minimum of effort to open the double-skinned aluminium lid. Comes complete with curb-liner and internal cablock.
Available with mill finish aluminium, or polyester powder-coated internally/ externally in two colours to any standard RAL colour.
Features and benefits:
Extended skirt liner.
Used in conjunction with retractable ZIP ladder.
Fixed external handhold.
Retracts into the opening of the roof hatch.
Retractable ZIP ladder.
To suit floor-to-ceiling height of up to 3.5 m.
SureGuard hand railing with self-closing gate.
Attached to the upstand of the hatch.
600 x 600 mm
750 x 750 mm
900 x 750 mm
900 x 900 mm
1000 x 1000 mm
1200 x 1200 mm
50 mm-thick standard insulation.
50 mm-thick non-combustible mineral wool insulation.
24 V electric motors.
L02 Cablock with hasp and staple.
L04 Cablock with external padlocking handle.
L06 European deadlock with key/ thumb-turn operation and external key.
L07 European deadlock with internal and external key operation.
Fully insulated thermally broken kerb and lid, corner-welded and reinforced.
300 mm-high with external curb-liner, thermal break and 50 mm-thick insulation.
Unbroken EPDM double-seal to lid.
Add an extra 50 mm to the ceiling aperture when used with a ceiling access panel.
2500 mm maximum. Nine treads, minimum aperture 650 x 900 mm.
2501 x 2790 mm. Ten treads, minimum aperture 650 x 900 mm.
2791 x 3090 mm. 11 treads, minimum aperture 650 x 900 mm.
3091 x 3390 mm. 11 treads, minimum aperture 650 x 950 mm.
A backboard to provide additional treads with the ceiling void is available. The width of the backboard range from 590mm to 1100mm with 1, 2 or 3 treads respectively.
To suit a void depth of 510 mm up to 729 mm.
To suit a void depth of 730 mm - 1029 mm.
To suit a void depth of 1030 mm - 1330 mm.