Clean Footprint Ltd aim to deliver energy efficient homes at a cost compatible with conventional construction.

	Two-bed bungalow 90m2	Three-bed dormer 100m2	Three-bed house 160m2	Four-bed/two-bath house 200m2	Five-bed executive house 280m2
What does it cost to build a House in Styro Stone 350mm Neopor with U-values of 0.14 W/m²K
StyroStones only	£ 8995.07	£ 9423.60	£ 16,154	£ 19,000	£ 20,000
Volume of concrete	17.9 m³	19.3 m³	30 m³	34 m³	38 m³
Area of walls	117.5 m²	125 m2	225 m²	250 m²	275 m²
System supply and erect (from DPC)	£ 14,687	£ 15,625	£ 28,125	£ 31,250	£ 34,375
* These are ball park figures Please send us your plans for an accurate caclulation or use our free online Calculation Program