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Rockwool Rockfloor offers dual density thermal insulation for ground floors and acoustic insulation for separating floors.
Price: £ 20.91
(£25.09 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: £ 71.28
(£85.54 inc VAT)
Celotex EL3000 provides a quick and easy method of achieving effective thermal insulation in single-ply and built-up flat roofing structures. Contains coated glass tissue facings. Thermal conductivity - 0.027 W/mK.
Price: £ 105.13
(£126.16 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|