GDF Home Energy Assessors Ltd

For all your New Dwelling Approved Document L Requirements. We are able to assist and advise on your building requirements to achieve compliance with Approved Document L1A and L1B. 

Extensions where over-glazed can be shown as compliant with ADL1b using the SAP calculation tools available to us to show a carbon emissions comparison.

Energy Performance Certificates can be produced for any New Build Dwellings or Refurbishment / Conversion of Existing Properties. UK Wide Assessments.