The craftsmanship of roofers appears in their attention to detail
https://wisebuildersrnr.b-cdn.net/what-is-the-secret-to-a-long-lasting-roof-in-mobile-al-discover-trusted-roofing-solutions-today-39.html
The workmanship of roofing contractors appears in their attention to detail, guaranteeing every shingle is correctly lined up and sealed