The passivhaus certified Total Envelope System, described by the Passivhaus Institute at Darmstadt system as ‘the most comprehensive system’ they've ever assessed. The most integrated and complete system for self builds offering the total envelope including joinery, pre installed electrical systems, delivered ready to skim plaster internally and clad externally in masonry, timber, stone or render. The GroundZero is an offsite constructed foundation system; GroundZero ICF is the world's highest performance Insulated Concrete Formwork system and is the first choice for basement construction. The Axios Trousse is a panelised larsen truss wall and roof cassette timber frame/SIPS hybrid. World-class design blending high tech with craftsmanship & traditional materials. Manufactured in Devon, built worldwide