Westlake Royal Building Products announced today that Unified Steel^® Stone Coated Roofing has received the Very Severe Hail (VSH) rating in accordance with ANSI FM4473 American National Standard for Impact Resistance Testing of Rigid Roofing Materials by Impacting with Freezer Ice Balls. 

NEW Seal-Tite XL Gutter is specifically designed to meet the ANSI/SPRI GT-1 testing standard from 2021 International Building Code, which is now required in 17+ states & municipalities.

Building Enclosure's Group Publisher, Jill Bloom, interviews SPRI's Technical Director, Chadwick Collins about his upcoming webinar.

SPRI Announced that it has completed the process of reviewing the ANSI/SPRI/FM 4435/ES-1 “Test Standard for Edge Systems Used with Low Slope Roofing Systems.”