Roof Hatch Thermally Broken SRHP75
Application

Thermal break roof hatch for access use.

Description

Roof access hatches in standard and bespoke sizes fully thermally broken and insulated with 75 mm insulation, including non-combustible mineral wool insulation.

Features and benefits:

  • Manufactured from aluminium.
  • Has 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.
  • Available with mill finish aluminium, or polyester powder coated.
  • Three grades of roof hatches in the range: SRHP75 roof hatch which has 75 mm insulation,SRHP50 which has 50 mm insulation and SRHP25 Budget which has 25 mm insulation.
  • Manufactured in the UK.

Application:

Thermal break roof hatch for access use.

General information

Features

Provided as standard with a curb-liner, 300-mm upstand, LO1 Internal Cablock with LO2 Padlockable toggle latch and an LO4 External Padlockable handle

Finish

Available with an aluminium mill finish, or polyester powder coated

Material

Cover and frame constructed from 2 mm thick aluminium with 75 mm thermal break and 75 mm insulation thickness. There is a choice of insulation materials

Size

Wide range of sizes available

Uniclass 2015

Pr_30_59_36_74 Roof hatchesPrimary

CAWS

L20/630 Hatches

Specification data - Roof hatches

Product Reference

SRHP75

Format

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 3000 mm

Door

-

Door material

Aluminium

Mill finish as standard.

Stainless steel

Operation

-

Mode

24 V electric motors

Gas springs - manual

Control

Gas spring assisted: manual opening, designed to be opened smoothly and easily with secure stay hold-open arm

Accessories

None

Extended skirt liner

Used in conjunction with retractable ZIP ladder.

Fixed external handhold

Retractable handhold

Retracts into the opening of the roof hatch.

SureGuard hand railing with self-closing gate

Attached to the upstand of the hatch.

Insulation

75 mm PIR HCFC and CFC free polyisocyanurate

U-value of 0.27 W/m²K.

75 mm non-combustible mineral wool insulation

U-value of 0.43 W/m²K.

Upstand

200 mm thermally broken and insulated

300 mm with a thermal break and insulation as above

As standard.

Colour/ Finish

-

Internal powder coating

Not required

Required

Any RAL colour, insert requirements.

External powder coating

Not required

Required

Any RAL colour, insert requirements.

Locking options

None

L01 Cablock

As standard.

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

Cover

Fully insulated kerb and lid as specified, corner welded and reinforced

Seal

Unbroken double seal to lid

FireRating

Available up to 240 minutes

Consult manufacturer for details.

AcousticRating

Available up to 45 dB

Consult manufacturer for details.

Retractable ladder

Not required

ZIP4

2500 mm maximum. 9 treads, minimum aperture 650 x 900 mm.

ZIP5

2501 x 2790 mm. 10 treads, minimum aperture 650 x 900 mm.

ZIP6

2791 x 3090 mm. 11 treads, minimum aperture 650 x 900 mm.

ZIP7

3091 x 3390 mm. 12 treads, minimum aperture 650 x 950 mm.

Fixed backboard

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

Standard product features

Colour:

Can be coated to any RAL colour.

Features:

Provided as standard with a curb-liner, 300-mm upstand, LO1 Internal Cablock with LO2 Padlockable toggle latch and an LO4 External Padlockable handle.

Finish:

Available with an aluminium mill finish, or polyester powder coated.

Material:

Cover and frame constructed from 2 mm thick aluminium with 75 mm thermal break and 75 mm insulation thickness. There is a choice of insulation materials.

Size:

Wide range of sizes available.

Country of product manufacture:

United Kingdom.

Environmental information

Country of product manufacture

United Kingdom

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