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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: £ 941.25
(£1 129.50 inc VAT)
Celotex CW4000 insulation board provides a simple insulation solution for partial fill cavity wall applications. Contains low emissivity foil facings.
Price: £ 59.78
(£71.74 inc VAT)
Celotex SW3000 is the perfect solution for the thermal upgrade of external solid walls. Contains coated glass tissue facings; no requirement for separate render boards. Thermal Conductivity - 0.027 W/mK.
Price: £ 72.90
(£87.48 inc VAT)
UK delivery time:
1 - 2 days
Rockwool Cavity provides a completely reliable and cost-effective method of insulating new masonry cavity walls.
Price: £ 17.42 (£20.90 inc VAT) Click to view discounts
5 or more: £17.14 (£20.57 inc VAT)
10 or more: £16.85 (£20.22 inc VAT)
20 or more: £16.42 (£19.70 inc VAT)
100mm Rockwool Cavity provides a completely reliable and cost-effective method of insulating new masonry cavity walls. The lightweight insulation batts considerably reduce heat loss without permitting water transmission from the outer to the inner leaf. The risk of condensation is also reduced and intermittent heating systems will be more effective.
Thermal insulation fully filling the cavity between two masonry leaves in external walls.
Advantages of Rockwool Cavity Slabs:
|Area per pack:||3.28m2|
|Material:||Glass Fibre (Glass Mineral Wool)|
|Thermal conductivity:||0.037 W/mK|
|Reaction to fire:||A1 as defined in EN 13501-1|