On April 6th 2014 a new version of the regulations relating to Energy Efficiency of Buildings came into force in England. These regulations are Part L1A (new dwellings) and Part L2A (new industrial buildings.) A new version of SAP was
On April 6th 2014 a new version of the regulations relating to Energy Efficiency of Buildings came into force in England. These regulations are Part L1A (new dwellings) and Part L2A (new industrial buildings.) A new version of SAP was