Brief: Best possible rating considering the dwelling is over 35 years old.
BER: B3 (pre works rating of D2) achieved using a condensing gas Combi Boiler as the primary heating system, closed gas buner as secondary. Zonal heating control. Walls and roofs all upgraded to modern standards in terms of insulation – Walls dry-lined using 92.5mm boards. CFL lighting throughout the property.
