
About Us
Old Mill Building Products has been simplifying the installation of authentic materials since 2007. Today we help architects, builders, contractors, and DIYers deliver real-material resultsโfasterโwith systems that cut labor, boost energy performance, and look timeless from day one. โAuthentic by nature. Versatile by design.โ isnโt just a line; itโs how we build.
We serve residential, commercial, and hospitality projects nationwide through
engineered wall systems, real clay thin brick, and architectural finishesโbacked
by rigorous testing and practical job-site know-how


