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40mm Celotex GS5040 PIR Insulation Board with 9.5mm Plasterboard (pack of 22)

40mm Celotex GS5040 PIR Insulation Board with 9.5mm Plasterboard (pack of 22)
Guide Price
40mm Celotex GS5040 PIR Insulation Board with 9.5mm Plasterboard (pack of 22)
Guide Price: £1,942.86 (£2,331.43 inc VAT)
Price per m2: £30.66/m2 (£36.80 inc VAT)
5 or more £1,910.99 (£2,293.19 inc VAT)
10 or more £1,879.14 (£2,254.97 inc VAT)
20 or more £1,831.37 (£2,197.64 inc VAT)
  • Product Code: A1-946
  • Delivery Time: 1 - 5 working days
  • Due to nationwide shortage of PIR insulation lead time may be longer for this product.
  • Brand: Celotex
  • (Tech. support: 01473820850)
  • Model and Size: Celotex GS5040 - 63.36m2
  • Weight: 486.60kg
Product discontinued. Click Get Best Price to request a quotation and we will recommended an equivalent product.
Our ratings on 29-08-2025:
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4.8 out of 5

40mm Celotex GS5040 PIR Insulation Board with 9.5mm Plasterboard (pack of 22)

Thickness: 49.5mm
Width: 1200mm
Length: 2400mm
Coverage: 63.36m2
Weight/m2: 7.68kg
Thermal Conductivity: 0.021W/mK
R-Value: 1.95m2K/W
Compressive Strength: 120kPa

Celotex GS5040 is a premium performance PIR insulation board faced with low emissivity aluminum foils on both sides and bonded to 9.5 mm tapered edge plasterboard, providing an insulation product and a plasterboard in one. The product is designed for mechanically fixed applications and upgrading internal solid, timber or metal frame walls or adding another insulation layer to timber frame constructions and flat and pitched roof applications. The products PIR core is manufactured by using zero ODP and low GWP blowing agents. It has an advantage over traditional PIR insulation boards due to the decreased thickness (even 15% thinner than the common PIR boards) and even 30% better U values achieved.

APPLICATION

Celotex GS5040 is applicable in internal wall insulation, including between and under build-ups of flat and pitched roofs and timber frame constructions.

CHARACTERISTICS
  • Especially designed to meet the requirements of internal solid wall insulation,
  • Applicable to both existing and new buildings,
  • Great thermal performance - a super low lambda value of 0.021 W/mK,
  • Low emissivity values especially when added to the metal lining or timber batten systems,
  • Helps to optimise interior space, by using 50% less insulation than traditional products,
  • Highly environmentally friendly.
CERTIFICATION
  • BBA certificate number 12/4926,
  • Ofgem approved,
  • Complies to BS EN 13950,
  • ISO 9001 quality management system,
  • ISO 14001 environmental management system.
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Delivery Time: Out Of Stock
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Delivery Time: 3 - 7 days
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Delivery Time: Out Of Stock
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77.5mm Celotex PL4065 - 65mm PIR  Insulation Bonded to 12.5mm Plasterboard (PL4000) 77.5mm Celotex PL4065 - 65mm PIR  Insulation Bonded to 12.5mm Plasterboard (PL4000)
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Brand: Celotex Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 1 - 5 working days
77.5mm Celotex PL4065 is a high performance thermal insulation board where the 65mm PIR insulation is bonded to 12.5mm tapered edge plasterboard. PL4000 is manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and low globa..
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