Deep Energy Retrofit - full basement excavated, foundation underpinned, new slab with radiant heating installed, new heating system and water heater. Exterior stripped and wrapped with 4" polyisocyanurate insulation prior to new siding, windows and roofing installed.

Published in Building Science - Case Study:
http://buildingscience.com/documents/enclosures-that-work/retrofit-building-profiles/ma-newton-national-grid-deep-energy-retrofit-cape-basement-renovation-turned-comprehensive-der

http://buildingscience.com/documents/case-studies/cs-ma-newton-ngrid-deep-energy-retrofit-comprehensive-cape-basement-renovation