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Rockwool Cavity provides a completely reliable and cost-effective method of insulating new masonry cavity walls.
Price: £ 17.83
(£21.40 inc VAT)
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: £ 818.48
(£982.18 inc VAT)
Celotex CW4000 insulation board provides a simple insulation solution for partial fill cavity wall applications. Contains low emissivity foil facings.
Price: £ 72.51
(£87.01 inc VAT)
UK delivery time:
2 - 3 days
Celotex TB4000 is an insulation board designed to eliminate thermal bridges. Applications include: Pitched Roofs, Solid Masonry Walls, Timber Framed & Steel Framed Systems, Floors. Contains low emissivity foil facings.
Price: £ 17.00 (£20.40 inc VAT) Click to view discounts
10 or more: £16.79 (£20.15 inc VAT)
20 or more: £16.56 (£19.87 inc VAT)
30 or more: £16.12 (£19.34 inc VAT)
60 or more: £15.75 (£18.90 inc VAT)
20mm Celotex TB4000 is a multi-purpose insulation board developed to provide simple solutions for overcoming localised thermal bridges.
With low emissivity foil facings, TB4020 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).
Applications:
Celotex TB4020 is designed to eliminate thermal bridges in a variety of applications:
Advantages and characteristics of Celotex TB4020:
| Thickness: | 20mm |
| Length: | 2400mm |
| Width: | 1200mm |
| Pack size: | 1 |
| Area per pack: | 2.88m2 |
| Material: | Polyisocyanurate (PIR) with foil facings |
| Thermal conductivity: | 0.022 W/mK |
| Thermal Resistance (R-Value): | 0.90 m2K/W |
| Board weight: | 2.07kg |
| Compressive strength at 10% compression: | ≥120kPa |
| Dimensional stability: | DS(TH)8 |
| Water vapour resistance: | >150 MNs/g |
| Surface spread of flame: | Class 1 |
| Fire resistant: | YES |
Registered office:
UNIT 209 The Lansbury Estate, 102 Lower Guildford Road, Knaphill, Woking, Surrey, GU21 2EP
Registered in England No: 8564419 VAT registration number: 265 7551 76
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