Added: 10 months ago
From: AtticFoil
Views: 15,543
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  • My favorite part was when he said COMMEN SENSE SHOULD TELL YOU, No product 1/4in thick will give you an R-value of 11.... Except maybe Aerogel, but we know we can't buy that.

  • Informative, helpful and a great presentation.

  • Thanks for the kind words. It's amazing how so many products misrepresent the R-value.

  • Wow - excellent video! I am a certified building inspector for a local city and I see people using these types of products all the time and telling me they meet the required R Value. I found this video linked in the comment section of ProDex insulation, a product I recently dis-approved as being adequate for an R15.67 per the manufacturer's info. I read the ES report and tried to explain it to the installer but they didnt get it. Great explanation showing the system that was used in the test.

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