Building Resources
At True Harmony Builders, we believe in transparency and quality materials for every custom project in, PA, DE, MD, and NJ. This resources page provides free downloadable specs, color charts, warranties, and installation guides for metal panels, roofing options, gutters, and more. Whether you’re planning a pole barn, garage, or home addition, these documents from trusted suppliers like AB Martin help you make informed decisions. All materials are selected for durability in Northeast climate.
Need more information or want specifications? Click on a document to view, print, or download.
Metal Panels
Explore our selection of durable metal panels ideal for pole barns, garages, and commercial roofs for Lancaster and surrounding counties.
Standing Seam Metal Roof Specs
Our standing seam metal panels offer superior weather resistance and a sleek look for roofs on garages, bank barns, and commercial buildings. Download color charts, textured spec sheets, brochures, installation instructions, and paint warranties below.



























