External Wall Insulation Systems Phenolic System
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- In detail
The PermaRock Phenolic External Wall Insulation System incorporates high performance rigid cellular phenolic foam insulation boards that are manufactured without the use of CFCs/HCFCs and which have zero Ozone Depletion Potential (ODP).
The high thermal resistivity of phenolic foam insulation enables a high level of thermal performance to be achieved for thin sections of insulation.
The system is extremely versatile and is suitable for use on new build projects and for remodelling existing buildings, both high-rise and low-rise, and for most construction types including solid and cavity wall construction, timber and metal frame. The system is particularly suited to high-rise buildings where the PermaRock Phenolic system with a mineral finish is unique in that it complies with the requirements of Fire Note 9.
The PermaRock Phenolic System offers a number of key advantages:
- Low thermal conductivity insulation: 0.021-0.024W/m2K
- Class O fire rating.
- CFC/HCFC Free and Zero ODP.
- Dimensionally stable.
- Low density and lightweight.
- Low maintenance.
- Extensive range of colourfast decorative finishes available.