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GL 270 / 271 Loft Access Doors

GL 270 / 271 Loft Access Doors

Third party certifications:
  • BRE Certificate

    BRE Certificate

    Certificate type

  • QA Certificate

    QA Certificate

    Certificate type

Manthorpe Building Products Ltd

A range of fire rated 'drop down' loft access doors, manufactured from Zintec electro plated galvanised mild steel.

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+44 (0)1773 303000 www.manthorpebp.co.uk
Description

A range of one hour fire rated 'drop down' loft access doors.

The units meet the British Standard recommendation for a leakage rate of <1 m³ at a pressure differential of 2 Pa, and the Building Regulations Part L2A ‘reasonable limit’ for the design air permeability of buildings of 10 m³/h.m² at 50 Pa.

General information

Uniclass 2015

Pr_30_59_36_11 Carbon steel access hatchesPrimary

CAWS

L20/630 Hatches

Specification data - Carbon steel access hatches

Product Reference

GL 270 F

GL 271 F

Accessories

GLL256 2-Section Loft Ladder

GLL257 3 Section Loft Ladder

Product Options

Product reference:

- Type GL 270 F One Hour Fire Rated Drop Down Loft Access Door:

  • Designed for flush fitting to the ceiling and to fit between 600 mm centre joists.
  • Draught seals are fitted to all four sides of the door.
  • Supplied with a budget lock and 'T' key as standard.
  • The door panel is supported along its length by two removable pivot plates with inserted steel pins located into holes in the frame.
  • Manufactured from Zintec electro-galvanised mild steel finished in polyester powder coated (white), with a PVC foam seal and mineral fibre insulation.
  • Fitting size: 562 x 562 mm, overall size: 580 x 580 mm.

- Type GL 271 F One Hour Fire Rated Drop Down Loft Access Door:

  • The same specification as GL 270 F above but fitted with a key lock.
  • Fitting size: 562 x 562 mm, overall size: 580 x 580 mm.

Third party certifications
  • Air tightness report 233677
  • Chiltern International Fire Ltd : BS 476: Part 20 - Certificate No: Chilt/IF02029AC1
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