Dear customers
The shop is temporarily closed for new orders. Our staff was in hospital COVID-19 which caused us some delays. We will reopen as soon as possible and if you have any queries contact us via the e-mail office@insulationcart.com or on the phone 02033978908.

Insulation Cart Team

Home  /  PIR Boards  /  Cavity External Walls  /  35mm Xtratherm Thin-R XTCW Cavity Wall Insulation Board 1200x450 (pack of 9)

You may also like...

50mm Claylite Compressible Fill Polystyrene Kay-Metzeler 2400x1200

50mm Claylite Compressible Fill Polystyrene Kay-Metzeler 2400x1200

Claylite is a compressible fill material used to reduce the pressure exerted on reinforced concrete ground beams or on the vertical face of concrete foundations, caused by the expansion of clay soils (clay heave) during the life of the structure.

Price: £ 18.92
(£22.70 inc VAT)

12.5mm Moistureshield Plasterboard - Wallboard Knauf 2400x1200

12.5mm Moistureshield Plasterboard - Wallboard Knauf 2400x1200

Knauf Moistureshield is a plasterboard manufactured specifically for use in areas of high humidity. The core formulation with silicone additive ensure the boards resistance to moisture. Thermal Conductivity - 0.24 W/mK.

Price: £ 16.90
(£20.28 inc VAT)

50mm Celotex TC3000 Flat Roof Insulation 1200x600 (pack of 10)

50mm Celotex TC3000 Flat Roof Insulation 1200x600 (pack of 10)

Celotex TC3000 provides effective thermal insulation in built-up flat roofing structures - hot applied bituminous, mastic asphalting and torch-on systems. Contains bitumen polypropylene fleece facers on both sides. Thermal conductivity - 0.027 W/mK.

Price: £ 111.71
(£134.05 inc VAT)

35mm Xtratherm Thin-R XTCW Cavity Wall Insulation Board 1200x450 (pack of 9)

Discontinued

Please call us for an equivalent product

35mm Xtratherm Thin-R XTCW Cavity Wall Insulation Board 1200x450 (pack of 9)

Xtratherm Thin-R XT/CW is a cavity board providing high levels of thermal insulation when building external walls whilst maintaining a residual cavity to prevent moisture penetration. Contains low emissivity foil facings. Thermal Conductivity – 0.022W/mK
Xtratherm

Price: £ 56.55 67.86 inc VAT) Click to view discounts

5 or more: £55.62 (£66.74 inc VAT)
10 or more: £54.70 (£65.64 inc VAT)
20 or more: £53.31 (£63.97 inc VAT)

35mm Xtratherm Thin-R XT/CW is specifically designed to provide high levels of thermal insulation when building external walls and at the same time maintaining a residual cavity to prevent moisture penetration. 50mm residual cavity should be maintained to suit all exposure zones.

Xtratherm XT/CW offer certified thermal conductivity of 0.022W/mK which allows the boards to achieve exceptionally high standards of thermal performance.

Boards are manufactured with a Square Edge or Tongued and Grooved jointing (not readily available) system resulting in a more robust, continuous layer of cavity wall insulation that minimises the threat of thermal bridging through inaccurate installation. Please specify during checkout if Square Edge or Tongue and Groove jointing is required, if not specified Square Edge will be delivered.

Application:

35mm Xtratherm Thin-R XT/CW is specifically designed for:

  • Partial fill cavity wall applications

Advantages of 35mm Xtratherm Thin-R XT/CW Cavity Wall Insulation Board:

  • High thermal performance - thermal conductivity as low as 0.022W/mK
  • No exposure restrictions
  • Robust tongued and grooved jointing
  • Low Emissivity Foil Facings
  • HCFC/CFC free, zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP)
  • BRE Green Guide A+ Rated

Please note this product is only available in certain areas of the country and may be subject to an additional carriage charge

Thickness: 35mm
Length: 1200mm
Width: 450mm
Pack size: 9
Area per pack: 4.86m2
Material: Polyisocyanurate (PIR) foam core faced with low emissivity foil facings on both sides
Thermal conductivity: 0.022W/mK
Thermal Resistance (R-Value): 1.59 m2K/W
Board weight: 0.64kg
Density (Foam Core): 26-30 Kg/m3
Compressive Strength: >120 kPa
Water Vapour Resistivity: >100 MNs/gm
Service Temperature: -20 to 100 ºC
Fire resistant: YES
Surface Spread of Flame: Class 1