Built on Trust
For generations, we have successfully provided products and services to architects, distributors, building owners and contractors worldwide. Today, we're uniquely positioned to provide single-source, high-performance products, services and solutions.
It was 1928 when William Treuhaft opened his small roofing materials manufacturing plant in Cleveland, Ohio, naming the company the Tremco Manufacturing Company. Today, Tremco is an RPM International, Inc. affiliate company employing over 500 people and a leader in the construction industry.
Tremco consists of operating divisions specializing in the manufacture of sealants and waterproofing products for multiple structures including office buildings, stadiums, parking garages, single- and multi-family homes, hospitals, high-rises and more.
We are committed to helping our customer develop and maintain sustainable, high-performance buildings that operate with the lowest possible life-cycle costs for decades.
The most experienced team in the industry
We have over 100 sales representatives all over North America ready to provide you with answers.Find Your Sales Rep
Complex project, sophisticated solutions
View our featured project profiles to learn more about the solutions we provide.Case Studies
Industry expertise at your fingertips
Let us be an educational resource for all of your construction needs.Blog
Looking to join one of the most talented, dynamic teams around?Careers
Tremco is involved in a wide range of industry associations to help educate, test and promote...
NOW PART OF TREMCO CONSTRUCTION PRODUCTS GROUP
Tremco Construction Products Group is the industry’s only provider of comprehensive systems and services for all six sides of the building enclosure. Whether new construction or restoration, commercial, residential, in-field or in-plant – structures with CPG systems are easier to build and maintain, virtually impervious to the elements, and can provide any look desired. For restoration and renovation of existing structures, Tremco CPG’s six-sided solutions deliver demonstrable performance at the lowest possible life-cycle costs and ensure peace of mind through long-term warranties and maintenance programs.
Tremco CPG represents the combined power of Dryvit Systems, Nudura Inc., Willseal and Tremco Incorporated’s Commercial Sealants & Waterproofing and Roofing & Building Maintenance divisions, along with affiliates Weatherproofing Technologies (WTI) and Weatherproofing Technologies Canada.