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December 2025 Edition
DOWNLOAD THE PDF Click on a headline to read the article. • Call for Entries: Metal Roofing...
Materials & Components
Adhesives, Insulation, Etc.
The Critical Role of Underlayment in Long-Lasting Metal Roof Systems
Originally Published as: Understanding Underlayment: How Underlayment Behaves Under Metal’s Unique...
Equipment & Tools
Machines, Roll Formers, More
Making Gutters: A Closer Look at the Mach II 6” Portable Roll Former
New Tech Machinery’s (NTM) 6” Mach II machine is the big brother to the company’s 5” model....
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