S-5! the originator of and leading authority on prudent metal roof attachment technologies, recently completed a 20,000+ square foot expansion of its state-of-the-art manufacturing facility in Iowa Park, Texas, including the addition of 202kW of rooftop solar PV. There was no shortage of challenges on this project. Ongoing delays due to the pandemic, heavy spring rains, labor shortages, subcontractor availability and the 2020 Texas deep freeze regularly interrupted the construction schedule.