Tremco Roofing/WTIA Single Resource for All Your Roofing, Building Envelope, Exterior Surfacing and Paving Needs

Tremco Roofing & Building Maintenance and our affiliated construction services company Weatherproofing Technologies, Inc. (WTI) provide industry-leading roofing and building envelope solutions.  With a focus on improving long-term performance and ROI, our comprehensive material and service capabilities include world-class diagnostics, industry-leading restoration systems and unique roof management programs to maximize return on investment. Our mission has been the same since 1928 – keeping our customers’ buildings dry, safe, comfortable and sustainable. And we deliver. 

Icon for Nonprofit

Our roof restoration systems enable members of OMNIA Partners to restore many types of roofing systems versus replacing them, potentially saving millions of dollars. 


High Performance Roofing and Building Envelope and Exterior Surfacing Solutions

Tremco and WTI are proud to offer superior roofing products and services to public agencies and educational institutions nationwide through our cooperative contracts with OMNIA Partners. We’ve worked with public agencies across the country for decades and understand your operational needs and budget challenges. And because your goals are our goals, we continually advance our own capabilities to offer a suite of solutions as customizable as they are turnkey.

Tremco is proud to offer the following to public agencies:

  • Product Innovation 
  • Diagnostics, Maintenance & Repair 
  • Roof Management Programs 
  • General Contracting Services 
  • High Performance Building Solutions
  • Building Envelopeair Ceiling 
  • Indoor Air Quality Solutions
  • Sustainability 
  • Best in Class Contractors 
  • National Cooperative Contractor Network 
  • Insulated Exterior Cladding Systems 
  • Paving & Parking Garage Solutions 
  • Window Systems, Repair & Sealants 
  • Concrete & Masonry 
  • Flooring Options

Work with Your Preferred Local Contractors Through the National Cooperative Contractor Network

The National Cooperative Contractor Network, administered by Tremco Roofing, was established to meet the needs of public entity procurement managers without sacrificing the quality and reliability of construction products and installation services.  Where applicable, schools, colleges, local governments and non-profits can award roofing and weatherproofing work to qualified and trusted local contractors who are members of the Contractor Network.

“In-Network Contractors” are prequalified and follow the competitive pricing offered through the publicly awarded and competitively solicited contract available through OMNIA Partners.

Contact Information

Visit Supplier Website