Composite panels are a three layer system manufactured in one, comprising of the liner, insulation and top sheet. The panels are made in varying thicknesses and lengths in the factory to suit the building as required and are usually through fixed.
The thicker the panel the greater the U value (sum of thermal resistances) measured in units W/m2.K.
The lower the U value the better insulated the building will be.
The Laurels Farm
Free No-Obligation Quotes Available