Calculating U-Values

H+H has published new calculations and design guides, providing U-values for various external wall constructions using Celcon Blocks building methods

The Calculations were published just as the requirements of the revised Part L of the Building Regulations became clear.
H+H is confident that external walls built from its aircrete products can comfortably meet the new thermal performance standards and the calculations set provides the information to help specifiers make an informed choice.

These new documents add to the technical advice available from the H+H website which also includes standard NBS specification clausessound reduction information  and Robust Details for Approved Document E.