Gentoo house builder's Hutton Rise housing development in Sunderland, UK. Hutton Roof sets new standards in green build. Many of the houses are zero carbon, highly thermally efficient and incur minimal running costs. This passivehaus has 300mm wall cavitie - HD Stockvideo

Gentoo house builder's Hutton Rise housing development in Sunderland, UK. Hutton Roof sets new standards in green build. Many of the houses are zero carbon, highly thermally efficient and incur minimal running costs. This passivehaus has 300mm wall cavities with super insulation standards. One boiler will heat 8 houses, and it is thought that the annual running costa for heat, light and water will be only £70 per house. The houses are 20 times more air tight than the current British standard. All of the houses have solar thermal water heating and many have solar electric panels.