There is a grant available for renos that improve the home's energy efficiency based on the difference between before/after tests. The test consists of an air leakage measurement and a walkabout to examine insulation levels etc. What temporary changes could one make to minimize the point value of the 'before' test? Here are some of my ideas:
- Open up the sealed fireplaces and dampers
- Loosen the tight weather-stripping
- Remove/reduce the attic insulation
- Unseal and plumbing/electrical access holes
Now this may seem unethical, but I have already spend $1500 on energy efficient windows and plan to spend a further $2000 on the other windows as well as insulating the basement so I'd like some of my money back.