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Wall clad EWI

Wall clad EWI

The system complies with the most stringent of standards – from baseline building regulations through to Passivhaus*. The system is suitable for all external clad finishing options  including brick, stone, timber, zinc, etc. All components for the system are available below.

The System Sheet will show you all the components required and which bits go where. Please note that to benefit from the BBA certificate all the system components specified must be used.


*NB. Any system designed by NBT as Passivahus should be verified using the latest PHPP software to ensure the Passivhaus standard can be met. Passivhaus Store does not warrant any such system as being able to achieve the standard.


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Isolair is denser than other Pavatex products, increasing thermal mass on roofs ..

Starting at: £19.90 Inc VAT: £19.90

Pavatherm Combi

PAVATHERM-COMBI Multipurpose T&G Woodfibre Insulation Board which can be use..

Starting at: £7.56 Inc VAT: £7.56

Pavatherm Plus

Pavatherm Plus is a combination of Pavatherm and Isolair. Pavatherm effect..

Starting at: £14.78 Inc VAT: £14.78

Pavatherm Profil

PAVATHERM PROFIL Woodfibre insulation board for floor constructio..

Starting at: £5.66 Inc VAT: £5.66


Pavaflex, is a high performance, natural insulation manufactured from sustainabl..

Starting at: £17.17 Inc VAT: £17.17


Butyl rubber tape for sealing PAVATEX-boards. Application For sealing exte..

Starting at: £9.52 Inc VAT: £9.52

Pavabase Primer

Solvent-free standard primer for Pavatape75/150 and Pavafix 60. Application ..

£17.44 Inc VAT: £20.93

DG27 Primer 20kg

Fine dispersion, ready to use, solvent free liquid primer. Good adhesion to th..

£79.68 Inc VAT: £95.62

DS27 Contact

Adhesive and sealing product for bonding XPS plinth and perimeter boards below D..

£105.98 Inc VAT: £127.18

MC 55W

MC55W is a multi purpose bonding mortar and white base coat render. For use in a..

£19.36 Inc VAT: £23.23