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Reflectix or TVM R foil House wraps
Need to meet r-28 code in upstate NY,my choice is r-4 styrofam inside or one of products mentioned in my message title in exterior application
Doe anyone worked with bouble wrap aluminum exterior house wrap ,their r- value is close to 4,seems to me like going with exterior application would be lot easier for me
Also Reflectix has radiant shield
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Nanotech insulation
An architect I'm working with pointed me to [url=http://www.aerogel.com/markets/building.html]Aspen Aerogel[/url] as, basically, a replacement for rigid foam (for both r-value and thermal break). I'm always suspicious of products that claim to get amazing r-value out of something a few mils thick, but then again I'm not that smart.
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