Across the board, every category in the asphalt roofing product line experienced massive declines in shipments during the final quarter of 2022, revealing the true impact of the supply shortage on roofing, according to the Asphalt Roofing Manufacturers Association.
In ARMA’s final 2022 Quarterly Product Shipment Report, quarter-over-quarter comparisons show each tracked category dropped by more than 10%, and in some cases nearly by half. The Q4 numbers, contrasted by the preceding quarter, and reported in squares, include: