Feb 4, 2025 admin Uncategorized ASTM E108 and UL 790 – Understanding Fire Tests for Roof Coverings in Los Angeles Los Angeles is no stranger to wildfires. In a city where the climate and urban–wildland interface demand extra caution, ensuring that roof coverings meet theContinue ReadingASTM E108 and UL 790 – Understanding Fire Tests for Roof Coverings in Los Angeles The post ASTM E108 and UL 790 – Understanding Fire Tests for Roof Coverings in Los Angeles appeared first on Rain Gutter Pros.