Display Energy Certificates

The purpose is to illustrate how efficiently the occupants and building is operated.

A DEC is created by an accredited assessor by firstly visiting the site to collect information on the age, structure, fabric, type of use, size and the energy using components such as heating, cooling, lighting etc. In addition to this fuel bills are needed such as gas, electric.

This information is then processed into government approved software programme called OR CALC and a certificate is produced.
The certificates are valid for 1 year and are accompanied by a recommendation report outlying areas of improvement which is valid for 7 years.