SAP Calculations Nationwide

When the design stage calculations are complete a Predicted Energy Assessment Certificate can be produced as well as the L1A Compliance report, both of which are required by Building Control.

U-Value Calculations

U-Values can be quite complex as it is measured as the amount of heat loss through a 1 square metre of material for every degree difference in temperature either side of the material.

New Build EPCs Nationwide

When a new dwelling is built, an Energy Performance Certificate (EPC) has to be produced from the SAP Calculations that were produced at design stage of the build.

Code for Sustainable Homes

The Code for Sustainable Homes was launched on April 10th, 2007 and has replaced EcoHomes assessments and sustainability certifications of residential properties in the UK.