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Kingspan Kooltherm K18 combines 12.5mm plasterboard, 20mm premium performance insulation core and a low emissivity foil facing. Boards can be installed utilising mechanical fixing techniques only. Thermal conductivity of the insulation core – 0.023 W/mK.
Price: £ 1 061.59
(£1 273.91 inc VAT)
Celotex CW4000 insulation board provides a simple insulation solution for partial fill cavity wall applications. Contains low emissivity foil facings.
Price: £ 66.21
(£79.45 inc VAT)
Celotex CG5000 is a premium performance PIR solution specifically designed for partial fill cavity wall applications. Class O fire rating. Thermal conductivity as low as 0.021W/mK.
Price: £ 80.50
(£96.60 inc VAT)
UK delivery time:
1 - 2 days
Celotex XR4000 is targeted at ‘cut-to-fit’ applications between rafters or joists. XR4000 is also appropriate for use in floors and walls. Contains low emissivity foil facings.
Price: £ 48.90 (£58.68 inc VAT) Click to view discounts
5 or more: £48.68 (£58.42 inc VAT)
10 or more: £48.48 (£58.18 inc VAT)
20 or more: £48.03 (£57.64 inc VAT)
40 or more: £47.17 (£56.60 inc VAT)
110mm Celotex XR4110 is targeted at ‘cut-to-fit’ applications between rafters or joists and enables users to achieve lower U-values with a single layer of insulation than has previously been possible. XR4000 is also appropriate for use in floors and walls.
With low emissivity foil facings, XR4110 is manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and low global warming potential (GWP).
Advantages of Celotex XR4110:
|Area per pack:||2.88m2|
|Material:||Polyisocyanurate (PIR) with foil facings|
|Thermal conductivity:||0.022 W/mK|
|Thermal Resistance (R-Value):||5.00 m2K/W|
|Board weight:||10.31 kg|
|Compressive strength at 10% compression:||≥120kPa|
|Water vapour resistance:||>150 MNs/g|
|Surface spread of flame:||Class 1|