Ideal House for a Net Zero Renovation Question Title * 1. What kind of home is it? 3 Single detached 3 Attached home (e.g. townhouse,semi) Did you know? Townhouses and semi detached are more efficient. Question Title * 2. Is there space at the perimeter of the home before the property line? (e.g. minimum 4-5 feet) Yes No Question Title * 3. Was the home built before 1980? Yes No Question Title * 4. Does the home have a simple shape like a box? Yes No Question Title * 5. Is the exterior of the home in need of replacement? Yes No Question Title * 6. What is the home's roof shape? 3 Simple 3 Complicated Question Title * 7. Is there good sun exposure for the roof? Yes No Question Title * 8. Have there been major upgrades recently to the home? Yes No Question Title * 9. Does the home have significant maintenance issues? Yes No Question Title * 10. Are there hazards such as asbestos or knob and tube wiring in the home? Yes No Done