Thad Barnette and Julianne Calapa host Jeff Hock and Lori Reynolds Morrow from Sheffield Metals to discuss the differences between engineered and non-engineered metal roofing systems.
►What is an engineered system? 1:33
►Are engineered systems more common in commercial or residential projects? 3:05
►If a profile is UL listed, does that mean it’s engineered? 4:52
►Does an engineered system cost more? 9:55
►Do engineered and non-engineered systems have the same warranty options? 11:54
►Do residential buildings need engineering? 13:00
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