One 1930s house offers a blueprintThe UK’s housing problem is in no small part due to the age of the housing stock. But regulations for newbuilds are finally shifting with the Future Homes Standard being rolled out over the next two years. The Cambridge Building Society bought a standard 1930s semi-detached home and turned it into an A-rated, carbon-negative property. The Cambridge Building Society bought a standard 1930s semi-detached home and turned it into an A-rated, carbon-negative propertyThe upgrade list is exhaustive (and expensive) because the house was used as a full working test bed rather than a more realistic or practical update. Photography: Cambridge Building Society