About Tremco Roofing:

About Tremco Roofing

Providing Roofing and Weatherproofing Peace of Mind through lifetime roof care that ensures a dry, leak-free building.

Rather than simply look to replace roofs, which may have years of useful life ahead of them, Tremco Roofing uses a method to manage your roofs as productive assets.  We ensure that we fully understand your roofs' conditions, recommend the right solutions and develop a plan to keep them working for you for decades.  Click here to learn more about our time-tested asset management approach.

An international construction products and services company with roots reaching back to 1928, Tremco Roofing and Building Maintenance* (part of Tremco Construction Products Group) is deeply committed to helping our thousands of customers solve their most challenging facility problems.  More than 750 highly trained sales and service professionals from Tremco Roofing, WTI (Weatherproofing Technologies Inc.) and WTC (Weatherproofing Technologies Canada) and Canam Building Envelope Specialists help “keep good roofs, and good buildings, good” for our customers through renovation, restoration and maintenance, as well as through new construction.

While we have helped install roofing systems and managed building envelope projects for thousands of facilities encompassing over one billion square feet, our support extends far beyond keeping buildings dry, safe and sustainable. Our goal is to help building owners and managers maximize the return on their facility investments through project planning: firm budgeting and cost reduction; a complete line of the highest quality products; investigative, maintenance, and information-based services: preventive maintenance; general contracting capabilities; and support for air, water and energy management.  Download an overview of Tremco Roofing and Building Maintenance, our products, capabilities and exceptional customer service here.  Click here for a similar overview in Canada.

Our Roofing Solutions

We offer our customers a complete line of high-performance roofing solutions that include:

A significant number of our products include such sustainable attributes as recycled content, low VOCs, or no solvents to meet our customers' demands for sustainable solutions.

WTI and WTC handle evolving facility needs, Canam helps make buildings airtight

WTI consists of two divisions.  Our General Services team provides on-site inspection, roof component testing, preventive maintenance, roof repair and other services to help keep roofs leak-free and facilities dry; WTC provides these services in Canada.  General Contracting ensures that roofs are installed correctly and provides on going asset management through programs like Tremco ManagedAssets that help customers meet both financial and sustainability goals. Canam, a leader in building envelope solutions for more than 25 years, provides air barrier audits, retrofit installations and testing, while WTI/Pure Air Control Services are experts at HVAC testing and maintenance, and in improving indoor air quality (IAQ).

The proof is in the numbers

About 44 square miles.  That's the approximate total of roofing that our customers have entrusted us to help them manage--more than 1.3 billion square feet--through our OLI roof asset management system.  In addition, our comprehensive warranties support thousands of customers.  Since 2007, we have issued more than 15,200 warranties that cover almost 306 million square feet of roofing.

Finally, while we are committed to constant improvement, we are pleased that feedback from our customers is so positive.  Recent customer satisfaction surveys rank us in the 90th percentile on a number of key measures.

Exceptional products.  Dedication to long-term facility life.  Sustainability.  Energy and IAQ management.  Total commitment to safety.  If you're looking for a company that offers all of this, that can provide you with roofing and weatherproofing peace of mind, look to Tremco Roofing and Building Maintenance.

Creating a Positive Company Culture

At Tremco, we pride ourselves on our company culture. We provide a stimulating and rewarding work environment. Our employees work in a variety of fields and come from diverse backgrounds, sparking unique ideas and perspectives for our company and clients.  

*Tremco Construction Products Group (CPG) brings together Tremco CPG Inc. and its Dryvit and Nudura brands; Willseal; Prebuck LLC; Tremco Barrier Solutions, Inc.; Weatherproofing Technologies, Inc. and its Pure Air Control Services and Canam Building Envelope Specialists offerings; and Weatherproofing Technologies Canada, Inc.

Roofing & Weatherproofing Peace of Mind

We deliver peace of mind to building owners and facility managers by managing roofing and building life cycles for customers in all industries, including education, healthcare, government, manufacturing and more.

  • Tremco Roofing offers the industry's most comprehensive roofing and weatherproofing solutions for restoration, repair, maintenance, replacement and new construction.
  • WTI (Weatherproofing Technologies, Inc.) provides roofing services, construction management and general contracting.
  • Our Canam Building Envelope Specialists affiliate provides building envelope solutions to eliminate air leaks, improve energy efficiency and reduce costs.


Phone: 1.800.852.6013

Email: inforoofing@tremcoinc.com