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Glidevale Protect AH7 1/2 Hour Fire-Rated Push-Up Hatch - Loft Access Hatch

Verified by manufacturer 2 months ago

BPD Building Product Design Ltd

30-minute fire-rated (FR) push-up loft access hatch.

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+44 (0)161 905 5700 Website

Application

Suitable for standard 600 mm joist centres. 

Description

Loft access hatches that have been designed and engineered under BS EN ISO 9001.


The 30-minute fire-rated (FR) push-up hatch is compromised of a hatch face that is a 6 mm masterboard with spray-applied vinyl finish and insulation infill. The hatch has pressed metal support brackets and the frame is fitted with intumescent strips.


Features and benefits:

  • All models meet or exceed the NHBC minimum opening size (NHBC Standards 7.2-D14).
  • Each loft access hatch is a complete unit comprising frame and door, with integral closed- cell air/vapour seals and thermal insulation. 
  • The integral seals significantly reduce water vapour migration into the loft space, reducing condensation risk.
  • The seals also virtually eliminate heat loss by air movement around the hatch door.
  • The hatches provide continuity of thermal insulation at ceiling level.
  • 30-minute fire resistance with Class 0 surface spread of flame.
  • U-value of 0.35 W/m²K.
  • All Glidevale loft access hatches use insulation which has a Global Warming Potential (GWP) of less than 5 and an Ozone Depletion Potential (ODP) of zero.
  • The AH7 is matt white, which blends unobtrusively with a classic brilliant white ceiling.

General information

Color

White

Finish

Matt

Material

Polyvinyl chloride (PVC)

Polypropylene

Shape

Rectangle

Length

530 mm

Guidance for specification option:

Accessible clearance opening size

560 mm

Guidance for specification option:

Trimmed opening size required

Width

530 mm

Guidance for specification option:

Accessible clearance opening size

560 mm

Guidance for specification option:

Trimmed opening size required

Uniclass

Pr_30_59_36_01 Access panelsPrimary

CAWS

L20/60 Doors

L20/630 Hatches

Specification data - Access panels

Fire resistance

30 minute to BS 476-22.

Reaction to fire classification

Class 0 as defined in Building Regulations Approved Document B, Appendix A.

Guidance for specification option:

Surface flame spread class for the door material for Building Regulations.

Position

Ceiling mounted.

Size

Guidance for specification option:

Accessible opening size: 530 x 530 mm.

Trimmed opening size: 560 x 560 mm.

Frame

Exposed picture frame type.

Guidance for specification option:

Injection moulded polypropylene

Panel

-

Material

Polypropylene.

Guidance for specification option:

Masterboard with spray-applied vinyl finish and insulation infill. 

Integral finish

Matt.

Operation

Push up.

Integral accessories

Pressed metal support brackets.

Intumescent strips.

U-value

0.35 W/m²K.

BIM objects

Platform Compatible Version
Revit
-

1

Literature

Glidevale Protect Loft Hatches

Glidevale Protect Loft Hatches

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