Wimsatt Building Materials Corporation is a distributor of quality building products that include residential & commercial roofing, siding, windows & doors, and composite lumber. As Michigan's largest distributor of residential roofing products, we offer a large selection of shingles with over 500 colors and styles in stock. We also offer peerless rooftop delivery backed by a rigorous safety program, will-call order fulfillment, and marketing support materials, for our customers - the contractors, builders, and remodelers of Michigan. The Wimsatt Wayne story: The Wayne Branch opened in 1961 and has been the home of Wimsatt's corporate office ever since. A new office and showroom was built in 1995 to better serve customers and provide room for the company’s continued growth. The Wayne Branch services southeastern Michigan.