Welcome to the completed Passive house Enerphit Retrophit.
Garden side elevation
Fitted kitchen
toilet shower
en-suite
Welcome to the completed Passive house Enerphit Retrophit.
Garden side elevation
Fitted kitchen
toilet shower
en-suite
Detached dormer bungalow Alteration.
Year of Construction : 1981
Brief : high energy efficiency up grade.
Thechnical solutions :
Pumped cavity wall with insulation beeds , on external wall.
– A rated PVC double glazed window
-Oil boiler, Heat control 3 zones
– New roof slating and insulation to comply with new Part L building regulation
– New Dormer windows, zinc finish.
– Demand-controlled mechanical extract ventilation with humidity and presence automatic sensors. ( Aereco )
BER rating before D1 after B3
Before – After
Semi-detached house alteration and attic conversion.
Year of Construction : 1960
Brief : New ground floor layout, attic conversion and high energy efficiency up grade.
Thechnical solutions :
– External wall insulation 120 mm eps, on existing solid concrete block wall
– High efficiency alu clad timber double glazed window on the south facing with large bay window and triple glazed window on the north facing elevation
-Gas boiler, Heat control 3 zones
– Suspended floor insulation and airtighness.
– High level insulation in attic space
– Demand-controlled mechanical extract ventilation with humidity and presence automatic sensors. ( Aereco )
BER rating before D1 after B2
Before After
Detached house Alteration.
Year of Construction : 1930
Brief : New ground floor layout and high energy efficiency up grade.
Thechnical solutions :
– External wall insulation 100 mm eps, on existing solid concrete block wall
– High efficiency aluminium double glazed window,
including a curved doubled glazed window to the front to preserved the 1930 style.
-high condensing Gas boiler,
– Ground Floor insulation .
– High level insulation in attic space
Alteration to house garden
Brief : proposed new access and decking.