Use architectural-grade Artisan® Lap on your commercial buildings and the difference is plain to see. Utilizing the thickest material on the marketArtisan Lap creates deeply defined shadow lines for a premium aesthetic. Additionally, our patented DuraTech™ technology provides a product with superior structural integrity. Our unique tongue & groove design means tighter tolerances for a precise fit and finish. Artisan lap comes with a 30-year limited warranty.