Outdoor pipe insulation Line Set must be protected from both weather and physical damage!
Mass Nail It was created to provide the latest in Massachusetts building codes to keep you updated with today’s ever changing industry. We are involved in all aspects of code development and we interpret the state specific regulations that are important to your livelihood. All of our courses are approved by the Commonwealth and meet or exceed the Massachusetts license renewal requirements in accordance with M.G.L. c78, Acts of 2008.