Hello. We use cookies on this website
to help us and our partners improve
your browsing experience. More Info
Manage Cookies Close

Our experts can find you the perfect insulation solution

01782 544440

Thermal performance

This system is ideal for listed properties where the external facade cannot be altered. A typical 225mm (nine inch) thick un-insulated masonry external wall with dense plaster internally will achieve a U-value of approximately 2.10W/m2K. The same wall insulated with the Knauf IWI system using 95mm thick studs, will achieve a U-value of at least 0.35W/m2K, an improvement in thermal performance over 90%. We also provide and install Stomix external insulation systems

45% of internal heat loss is attributed through standard solid walls

The ultimate in thermal performance

  • A typical 225mm (nine inch) thick un-insulated masonry external wall with dense plaster internally will achieve a U-value of approximately 2.10W/m2K.
  • The same wall insulated with the Knauf IWI system using 95mm thick studs, will achieve a U-value of at least 0.35W/m2K, an improvement in thermal performance over 90%.
  • We also provide and install Stomix external insulation systems.

2015-08-17 05:26:07

Where we are

From our showroom we cover Staffordshire, Shropshire, Derbyshire, Cheshire and all surrounding areas.

To learn more on how we can insulate your home, call us on

01782 544440