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Standard Roof Hatch Thermally Broken SRHP75

Verified by manufacturer 2 months ago

600 x 600 mm

Surespan Variant:

Roof access hatch with 75 mm insulated featuring thermally broken sections and gas spring assisted opening. Suitable for rooftop access, roof exit and roof escape.

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Application

Can be used on flat or pitched roofs to provide a means of access and escape from ladders or stairways.


Description

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


Available with mill finish aluminium, or polyester powder coated. Surespan offer three grades of roof hatches: SRHP50 which features 50 mm insulation and thermal break the more cost effective SRHP25 Budget which offers 25 mm insulation and finally the SRHP75 premium which offers 75 mm 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.
  • Manufactured in the UK.

General information

Finish

Anti-microbial

Powder-coated

Anodized

Mill

Material

Aluminium

Shape

Square

Rectangle

Length

600 mm

750 mm

900 mm

1000 mm

1200 mm

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Width

600 mm

750 mm

900 mm

1000 mm

1200 mm

Height

300 mm

Warranty description

Ten year

Uniclass

Pr_30_59_36_74 Roof hatchesPrimary

CAWS

L20/630 Hatches

Product range

Roofing

Specification data - Roof hatches

Format

600 x 600 mm

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.

Guidance for specification option:

Used in conjunction with retractable ZIP ladder.

Fixed external handhold.

Retractable handhold.

Guidance for specification option:

Retracts into the opening of the roof hatch.

SureGuard hand railing with self-closing gate.

Guidance for specification option:

Attached to the upstand of the hatch.

Insulation

75 mm PIR HCFC and CFC free polyisocyanurate.

Guidance for specification option:

U-value of 0.27 W/m²K.

75 mm non-combustible mineral wool insulation.

Guidance for specification option:

U-value of 0.43 W/m²K.

Upstand

200 mm thermally broken and insulated.

300 mm with a thermal break and insulation as above.

Guidance for specification option:

As standard.

Locking options

None.

L01 Cablock.

Guidance for specification option:

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.

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Cover

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

Seal

Unbroken double seal to lid.

FireRating

Available up to 240 minutes.

Guidance for specification option:

Consult manufacturer for details.

AcousticRating

Available up to 45 dB.

Guidance for specification option:

Consult manufacturer for details.

Retractable ladder

Not required.

ZIP4.

Guidance for specification option:

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

ZIP5.

Guidance for specification option:

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

ZIP6.

Guidance for specification option:

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

ZIP7.

Guidance for specification option:

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.

Operation

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

Curb

300 mm in height with external curb liner, thermal break and insulation as specified.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

Manufactured from recyclable aluminium sections

Manufacturer guidance

Surespan manufacture aluminium access products using materials supplied to us from principal aluminium extrusion and plate producers.

They understand that the materials are such that this can use up to 80% of post consumer recycled aluminium content.

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

80 %

BIM objects

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NBS BIM Object Standard

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Platform Compatible Version
IFC

IFC2X3

5

Revit

Revit 2016

7

Literature

General Data Sheet

General Data Sheet

Roof Access Hatches

Roof Access Hatches

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Roof Hatch for Access Thermally Broken Cover

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