Use this page to determine your requirements In California Energy Code Title 24. Three easy steps to determine your requirements.
https://calsprayfoam.com/wp-content/uploads/2014/02/Cal-Spray-Foam-Citys.png228850Jeff Christensenhttp://calsprayfoam.com/wp-content/uploads/2014/02/CALSprayFoam-Logo-850x-845x239.pngJeff Christensen2014-03-01 00:20:342017-09-14 16:17:20Title 24 Cool Roofs in California – Easy to Understand