The Center for Environmental Innovation in Roofing (Center) and the Polyisocyanurate Insulation Manufacturers Association (PIMA) this week released their Roof and Wall Thermal Design Guide: Applying the Prescriptive Insulation Standards of the 2012 I-Codes.
As part of an added bonus for the next free ARW University webinar, “Cutting through Code Confusion: A New R-Value Guide for Roofs and Walls,” two registrants who attend the webinar will be selected to win a $100 gift card.
Proper airflow/ventilation is required on steep-slope roof applications. Prior to completion of project documents, the designer should consult with local building officials to determine the code requirements for ventilation.