We installed the product and the attic temperature rarely exceeds 92 degrees.
Radiant barrier for attic review.
The gable fan is now worthless.
Our average electric bill without the radiant barrier in april may and june was 140 00.
If your house doesn t have continuous ridge and soffit vents so it s trapping excess heat in the attic that s a very cost effective improvement.
On average it has been proven that about 10 20 are saved on heating bills if heat radiant barriers are used.
When placed directly against another material these barriers actually promote heat transfer by conduction instead of blocking or reflecting it away.
But radiant barrier maybe but it s kind of hard to tell because there s a lot of claims of energy efficiency but it s very difficult to prove it out.
Impermeable radiant barriers and coatings can also restrict airflow.
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