Celotex 80mm GA4080 Insulation Board - 2.4m x 1.2m

Product Code:
GA4080
Brand:
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£49.48 Incl. VAT
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Product Description

Celotex GA4000 is a multi-purpose insulation board which can be specified for use in a variety of applications such as pitched roofs, flat roofs, solid masonry walls, floors, timber framed & steel framed systems. It has long been at the heart of the Celotex product range providing the user with a range of thermal insulation solutions.

With low emissivity foil facings, GA4000 is manufactured from rigid polyisocyanurate (PIR) using a blowing agent that has zero ozone depletion potential (zero ODP) and low global warming potential (GWP).

Properties

Length: 2.4m.
Width: 1.2m.
Coverage: 2.88m2.
Thickness: 80mm.
rValue: 3.60m2K/W.
Weight: 2.48kg/m2.
Thermal conductivity: 0.022 W/mk - BS EN 12667.
Compressive strength: ≥140kPa - BS EN 826.
Water vapour resistance: >150MNs/g - BS EN 12086: Method B.
Spread of flame: Class 1 - BS 476-7.

Application

The insulation shall be Celotex GA4000 comprising a polyisocyanurate rigid foam insulation core, with a thermal conductivity of 0.022W/mK and low emissivity aluminium foil facings on both sides. GA4000 is A+ rated when compared to the BRE Green Guide 2008 and is CFC/HCFC free with zero ODP and low GWP.

Celotex GA4000 can be specifed for use in a variety of applications such as pitched roofs, flat roofs, solid masonry walls, floors, timber framed & steel framed systems.

CE marking compliance to BS EN 13165:2001 and manufactured in accordance with quality management systems BS EN ISO 9001:2000 by Celotex Limited. All products must be installed in accordance with instructions issued by Celotex Limited.

GA4000 Specifications

  • Comes in thicknesses ranging from 50 - 100mm, making it the thinnest PIR insulation available, in a standard board size of 1200mm x 2400mm.
  • Is suitable for use in a number of applications including roof, wall and floor systems.
  • Is easy to cut and shape.
  • Includes low emissivity foil facings giving improved thermal insulation performance within cavity air spaces.
  • Provides reliable long-term energy savings for buildings.

Dimensions

WIDTH 1200mm LENGTH 2400mm THICKNESS 80mm

Details

Thermal Conductivity 0.022 W/mK Facing Foil Material PIR Product Type Board
Edging Square Edge

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Questions & Answers

Question:

Can you use this for insulation under a concrete floor slab?

Answer:

Yes this can be used under a concrete floor slab. A damp proof membrane (DPM) is laid first, followed by the insulation, a polythene vapour control layer (VCL), then the concrete slab. 

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Product Reviews

5 / 5 2 reviews
Stephen Parrett
12th October 2020
Excellent service, price & quality
David Gibbons
7th August 2020
Really thick insulation and easy to work with. Used in between studs in n wall separating garage into office
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Celotex 80mm GA4080 Insulation Board - 2.4m x 1.2m

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