Chuck BonnerMay 24, 20181 minHand Tooled, Double Lock CopperOf all metal roofing applications, hand tooled, double lock copper is by far the longest lasting system. All the details are crimped,...
Chuck BonnerApr 16, 20181 minHeritage Commission SeminarWe were very happy to speak at the 2018 Heritage Commission Seminar about the preservation of Historical Roofs. Very interesting and...
Chuck BonnerDec 28, 20172 minWorld-Renowned "Peach Bottom" SlateNot all slates are created equal. Slates are rated on 3 levels by the American Society for Testing and Materials (ASTM): S-1 has an...