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Insulated Render Systems

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 19-09-2025:
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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.
100mm Celotex FR5000 Fire Resistant PIR Insulation Board (pack of 12) - pallet of 2 packs
Guide Price
Brand: Celotex Model and Size: 1200x2400mm - 69.12m2
Delivery Time: Out Of Stock
100mm Celotex FR5000 Fire Resistant PIR Insulation Board (pack of 12) - pallet of 2 packs
Celotex FR5100 is one of the available dimensions of the Celotex FR5000 PIR insulation boards made from polyisocyanurate rigid core and faced on both side with low emissivity aluminum foils for improved thermal performance. The product is applicable to different types of constructions incl..
Guide Price: £2,272.74
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75mm Celotex FF4000 Underfloor Heating Board (pack of 16) - pallet of 2 packs
Brand: Celotex Model and Size: FF4000 1200x2400 - 92.16m2
Delivery Time: 3 - 5 days
75mm Celotex FF4000 Underfloor Heating Board (pack of 16) - pallet of 2 packs
75mm Celotex FF4000 Underfloor Heating Board (pack of 16) Size: 1200mm x 2400mm Area per pack: 46.08m2 Thermal conductivity: 0.022 W/Mk R-Value: 3.40m2K/W Compressive strength: ≥150kPa Water vapour resistance: >150 MNs/g Weight: 2.61kg/m2   ..
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120mm Celotex Crown-Up Flat Roof Board - pack of 5 - pallet of 12 packs
Guide Price
Brand: Celotex Model and Size: 1200x600mm - 43.20m2
Delivery Time: Out Of Stock
120mm Celotex Crown-Up Flat Roof Board - pack of 5 - pallet of 12 packs
120mm Celotex Crown-Up is a brand new product for use in flat roof systems. Representing the next phase of Celotex innovation, Crown-Up is a high performance rigid polyisocyanurate (PIR) insulation which delivers increased dimensional stability and added robustness in a built-up flat roofing sy..
Guide Price: £1,548.09
£1,857.71 inc VAT
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135mm Celotex TA4000 PIR Insulation Board (pack of 9)
Brand: Celotex Model and Size: 1200x2400 - 25.92m2
Delivery Time: 1 - 5 working days
135mm Celotex TA4000 PIR Insulation Board (pack of 9)
135mm Celotex TA4000 PIR Insulation Board (pack of 9) Size: 1200mm x 2400mm Area per pack: 25.92m2 Thermal conductivity: 0.022 W/Mk R-Value: 6.10m2K/W Compressive strength: ≥150kPa Water vapour resistance: >150 MNs/g Weight: 4.53kg/m2   Celo..
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25mm Celotex FR5000 Fire Resistant PIR Insulation Board (pack of 16)
Brand: Celotex Model and Size: 1200x2400mm - 46.08m2
Delivery Time: Out Of Stock
25mm Celotex FR5000 Fire Resistant PIR Insulation Board (pack of 16)
Celotex FR5025 is one of the available dimensions of the Celotex FR5000 PIR insulation boards made from polyisocyanurate rigid core and faced on both side with low emissivity aluminum foils for improved thermal performance. The product is applicable to different types of constructions incl..
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90mm Celotex Thermaclass Cavity Wall 21 - Rigid PIR Full Fill Cavity Insulation Board (pack of 6)
Brand: Celotex Model and Size: 1190x450mm - 3.24m2
Delivery Time: 2 - 4 days
90mm Celotex Thermaclass Cavity Wall 21 - Rigid PIR Full Fill Cavity Insulation Board (pack of 6)
90mm Celotex Thermaclass Cavity Wall 21 is a high performance rigid PIR full fill cavity insulation board with low emissivity foil facings offering enhanced thermal performance (0.021 W/m.K) within cavity air spaces. It can be installed with up to a 10mm residual cavity or as a full fill solut..
£99.30
£119.16 inc VAT
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