by Cornerstone Roofing | Feb 18, 2020 | Manufacturer Credentials
CertainTeed’s Highest Credential Level Cornerstone Roofing, Inc. is celebrating its 14th year as a CertainTeed SELECT ShingleMaster Roofing Contractor (CertainTeed’s highest credential level). For a recap of what this entails, CertainTeed states, “Cornerstone...
by Cornerstone Roofing | Feb 27, 2018 | Manufacturer Credentials
2018 CertainTeed SELECT ShingleMaster Certificate Cornerstone Roofing, Inc. has just received our 2018 CertainTeed Roofing SELECT ShingleMaster Certificate, the highest credential level with CertainTeed. To achieve this credential level, we have exceeded each of...
by Cornerstone Roofing | Feb 2, 2018 | Roofing Awards
Our CertainTeed Roofing Territory Manager just made Cornerstone Roofing, Inc.’s Friday: “In recognition of the fact that your company has held the CertainTeed SELECT ShingleMaster credential for ten years, please accept the custom-made Certificate and...
by Cornerstone Roofing | Feb 25, 2014 | Manufacturer Credentials
Cornerstone Roofing, Inc. has been a CertainTeed SELECT ShingleMaster for over 8 years now. We just received our latest certificate for 2014-2015. This is the highest credential level attainable with CertainTeed. The certificate explains that our employees are Master...
