Rockwool the world's largest producer of mineral wool insulation with 23 facilities in 14 countries. We have operated our Harrop Drive Head Office and manufacturing facility in Milton, Ontario since 1988.

If you’re looking for smart, energy-saving insulation solutions, you’ve come to the right place. Whether you’re a homeowner or a building professional, you’ll find information about Owens Corning PINK™ FIBERGLAS® Insulation products, plus tools and resources to help you plan and install our products.

Dow is a leader in science and technology, providing innovative chemical. plastic and agricultural products and services to many essential consumer markets. With annual sales of $33 billion. Dow serves customers in more than 180 countries and a wide range of markets that are vital to human progress, including food, transportation, health and medicine, personal and home care, and building and construction, among others.

Dupont manufactured Tyvek® is lightweight and durable. Whether it’s for weatherizing, packaging, or for personal protection - Tyvek® effectively accommodates your home’s insulation needs seamlessly.