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.
Radiant barrier for attic review.
Impermeable radiant barriers and coatings can also restrict airflow.
The gable fan is now worthless.
Read honest and unbiased product reviews from our users.
We installed the product and the attic temperature rarely exceeds 92 degrees.
When placed directly against another material these barriers actually promote heat transfer by conduction instead of blocking or reflecting it away.
To perform properly radiant barriers must be installed facing an open air space.
Our average electric bill without the radiant barrier in april may and june was 140 00.
After installing the radiant barrier our electric bills have been reduced by 50 even in the hottest months.