The challenge: Bungalow built in 1984.  Heating is via a regular oil boiler and radiators with microbore pipework.  Secondary heating is via an open fire in the living room.  Fabric upgrade has been completed previously.

Client Requirements: To make the house warm and comfortable by reducing the heat loss, improving the heat efficiency and improving the ventilation.

Works Included:

• Air to Water Heat Pump with time and temperature control.
• Replacement of microbore pipework and Installation of new pipework to radiators
• Rads upsized to match heat loss
• 200 litre factory insulated hot water cylinder.
• Wood burning inset stoves.
• Demand Controlled Ventilation System
• Air tightness improved to < 3 m3/(h*m2 surface area)