Protect Your Investment Roofers and waterproofers are an essential part of the construction trades industry. Members of Local No. 2 union roofers keep buildings in the bi-state area dry to protect your inventory, equipment, assets and investment. We have come a long way in roof systems since the early 1900s when our members used coal tar pitch and discarded fabric to install roofs. Many of the tools they used were handmade. Today, we have a variety of roof systems to meet modern architectural and practical concerns. New technology and materials used on re-roofs and repairs of existing roofs often result in substantial savings in utility costs. Let us help you select the type of material to best suit your needs. Union roofers are well-trained in applying many roof systems including: Built-up Green Roofs Sprayed Polyurethane Foam Modified Bitumens Single-Ply Slate Tile Waterproofing Union roofers provide quality craftsmanship in each project. Choose skill. Choose union roofers. Contents © 2000 St. Louis Roofers Apprenticeship - JATC May not be redistributed or reproduced without written permission.