Started in 1998 by Paul Whaley, RPW Associates, Inc. is the premier choice in North America for Modular roofing systems. We are dedicated to servicing the modular construction market, by offering top of the line products, proven accessory products, technical support services. Whether it is a single office trailer or large scale modular complex, we offer a complete modular roofing package regardless of which single-ply roofing membrane you choose. RPW Associates, Inc. is the only source for 13’ wide PVC seamless sheet, specifically designed to offer a virtually seamless application using the highest quality Evaloy KEE PVC membrane. Along with PVC, we offer custom cut and/or fabricated TPO as well as EPDM membranes solutions. This allows for as little waste as possible on your modular units. RPW Associates, Inc. carries a wide assortment of accessories to complete your modular roofing project with ease and confidence, sourced and tested to meet the highest standards. Our PSR 4500 water based adhesive was designed with the Modular builder in mind, one adhesive for all single-ply membranes. With a one coat application and each 5 gal pail covering over 1250ft2, our adhesive will save you time and money. At RPW Associates, Inc. we believe what you put on top, affects your bottom lineIt’s more than just a roof.Contact us today for more information!