Wimsatt Building Materials Wimsatt Building Materials is a distributor of roofing, exterior cladding, windows, and more - providing professional contractors with dependable delivery. We know that every experience that you and your customers have with Wimsatt Building Materials is an opportunity for us to exceed your expectations, and that's exactly what we strive to do on a daily basis. As a wholesale distributor of building materials, being competitive in these three areas might be good enough to earn your business. These things are important, and as a professional in the building and remodeling industry, you demand and expect them.