Solve the 'Part L' Puzzle

Polypearl is a brand name synonymous with Quality and Reliability the company has for many years been a market leader in product performance and their has been a firm favorite with Builders and Architects wishing to be seen as ahead of their game.

Changes to 'Part L' of the building regulations which came into effect on 6th April 2006 and the need to build more energy efficient sustainable homes has prompted new innovation and the development of a state of the art cavity wall insulation which offers high thermal resistance together with greater protection from damp penetration.

Click Here to Login and Access our easy to read tables of typical U-Values or use our bespoke U-Value Calculator.