Thermally broken and insulated gas spring assisted opening roof hatches.
Thermal break roof hatch for roof access.
Roof access hatches in standard and bespoke sizes fully thermally broken and insulated with a choice of insulation thicknesses including non-combustible mineral wool insulation. Manufactured from aluminium or stainless steel with a 300 mm kerb upstand, fitted with an external curb liner with cap flashing for easy site application. Hold open stay as standard with a pull handle to close.
Available with mill finish, or polyester powder coated.
Features and benefits:
Polyester powder coated
600 x 600 mm.
750 x 750 mm.
900 x 750 mm.
900 x 900 mm.
1000 x 1000 mm.
750 x 1500 mm.
1200 x 1200 mm.
750 x 2500 mm.
750 x 3300 mm.
60 minutes fire rated (non-combustible mineral wool insulation).
UL EU Certified.
90 minutes fire rated.
120 minutes fire rated.
Up to 4 hours fire rated.
24 V electric motors.
Gas springs - manual.
Gas spring assisted: manual opening, designed to be opened smoothly and easily with secure stay hold-open arm
Extended skirt liner.
Used in conjunction with retractable ZIP ladder.
Fixed external handhold.
Retracts into the opening of the roof hatch.
SureGuard hand railing with self-closing gate.
Attached to the upstand of the hatch.
50 mm PIR HCFC and CFC free polyisocyanurate insulation.
U-value of 0.43 W/m²K.
50 mm non-combustible mineral wool.
U-value of 0.78 W/m²K.
200 mm thermally broken and insulated.
300 mm with a thermal break and insulation as above.
Up to 45 dB acoustic rated.
L02 Cablock with hasp and staple.
L04 Cablock with external padlocking handle.
L06 ABS Euro cylinder with external key locking and thumb turn options.
L07 European deadlock with internal and external key operation.
Fully insulated kerb and lid as specified, corner welded and reinforced.
Unbroken double seal to lid.
2500 mm maximum. 9 treads, minimum aperture 650 x 900 mm.
2501 x 2790 mm. 10 treads, minimum aperture 650 x 900 mm.
2791 x 3090 mm. 11 treads, minimum aperture 650 x 900 mm.
3091 x 3390 mm. 12 treads, minimum aperture 650 x 950 mm.
ZIP-BB-A to suit a void depth of 510 mm up to 729 mm.
ZIP-BB-B to suit a void depth of 730 mm up to 1029 mm.
ZIP-BB-C to suit a void depth of 1030 mm up to 1330 mm.
Country of product manufacture
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