Our Company

With over twenty years of roofing experience, International Diamond Systems has installed millions of square feet of various roofing systems on thousands of structures across North America.

At International, our goal is to offer the highest quality roofing systems and materials, requiring the simplest application techniques, providing the longest life in resisting all natural elements, and warranted to be virtually trouble free.

In 1989, Inc. magazine ranked International Diamond #102 out of 500 privately held companies, and in 1990 International Diamond was voted "Manufacturer of the Year."

Warranted for Complete Satisfaction

From tools to adhesives, insulation to membrane, International offers a complete line of roofing system products to meet all installation needs. All of International's FM rated roofing systems, installed by approved applicators, are warrantable for up to 15 years.

Training

Proper training is important to the correct installation of any roofing product, and International designs its training seminars to be the best in the industry. Experienced field technicians painstakingly instruct and guide training attendees — architects, roofing consultants, building owners and managers, authorized applicators, foremen, and our own employees — on the selection, preparation, and installation of International roofing materials. Actual "lab" time is planned for so each attendee gets the feel of using all International high-quality products.

The International Network

International Diamond Systems are marketed throughout the United States and Canada via a network of manufacturer's representatives/distributors and authorized applicators, providing an immediate response to any customer need. These men and women are thoroughly trained in helping a customer properly evaluate the type of roofing system that will best suit their structure's requirements, and then installing it. The International family is the best in the roofing business.