(clockwise from top left) The ground floor features 400 mm Kore EPS insulation under 100 mm reinforced concrete slab; a Siga Majpell vapour control and airtight layer protects the building against
excessive moisture penetration; the 45 mm service cavity fulfilled with mineral wool insulation; airtight detailing to
prevent the joist ends causing avoidable infiltration; Ampatop Protecta plus membrane fitted to the roof; the timber frame structure coming together