![](https://awsroof.com/wp-content/uploads/2019/04/Copy-of-energy-101_-cool-roofs.png)
Note the section of this video that talks about SRI. The higher the number the better. For Duro-Last, the SRI is over 100… for black rubber roofs, the SRI number is in the negatives.
It makes a difference and we hope you take a moment to view this video.