CLICK HERE to view drawings of the specific edge metal flashings that have been tested and are included in Martins Sheetmetal, Inc's UL certification.
Martins Sheetmetal, Inc maintains a certification with Underwriters Laboratory Inc. (UL) for compliance of specific edge metal flashings with ANSI/SPRI ES-1. Martins Sheetmetal, Inc's UL certification applies to specific edge metal flashings included in the NRCA roofing manual fabricated by specific members referred to as "authorized fabricators", who subscribe and adhere to NRCA's and UL's process for certification. Edge metal flashings to which Martins Sheetmetal, Inc's UL certification applies bears a UL classification mark label, typically applied to the unexposed backside of the flashing system.
Martins Sheetmetal, Inc's UL certification for compliance with ANSI/SPRI ES-1 provides for third party verification of compliance by a code-approved test agency. This third party verification provides a credible, independent means of showing specific shop fabricated edge metal flashings comply with ANSI/SPRI ES-1.