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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Please note the installation details and methods shown in this video are for reference only. Sheffield Metals recommends following their published installation details or for WTW projects following the required details issued and marked approved for that specific project.