NBS Source
SRHP/TB Double Leaf Roof Hatch

Description

Aluminium thermally broken, double-leaf roof access hatch. Complete with gas spring-assisted opening as standard, ensuring the minimum of effort to open the double-skinned aluminium lid.


Features and benefits:

  • Thermal break.
  • Curb-liner and internal cablock.
  • Hold open stay and heavy duty aluminium hinges.

General information

Shape

Rectangular

Color

Other

Natural

Finish

Polyester powder coated

Material

Aluminium

Steel

WarrantyDescription

Five year

Size

Bespoke

Made to order, insert requirements.

Uniclass 2015

Pr_30_59_36_74 Roof hatchesPrimary

CAWS

L20/630 Hatches

Specification data - Roof hatches Enhanced data

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.

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.

Product Reference

SRH/TB-FR

Size

Bespoke

Made to order, insert requirements.

Insulation

50 mm-thick standard insulation.

0.43 W/m²K.

50 mm-thick non-combustible mineral wool insulation.

0.63 W/m²K.

FireRating

60 minutes.

90 minutes.

Operation

24 V electric motors.

Gas springs.

Standard.

Locking

None.

L01 Cablock.

Standard.

L02 Cablock with hasp and staple.

L04 Cablock with external padlocking handle.

L06 European deadlock with key/ thumb-turn operation and external key.

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Cover

Fully insulated thermally broken kerb and lid, corner-welded and reinforced.

Upstand

300 mm-high with external curb-liner, thermal break and 50 mm-thick insulation.

Seal

Unbroken EPDM double-seal to lid.

Digital objects

Platform Compatible Version Certified to
IFC

IFC2X3

5

1.3
Revit

Revit 2016

7

2.0
Download now from NBS National BIM Library

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