3M produces the granules, but it's the shingle manufacturers who create the shingles that you see on homes and commercial buildings across the country. 3M is honored to partner with multiple shingle manufacturers across the country, allowing us to provide hundreds of shingle options so that homeowners are certain to find a shingle to suit their home. Check out our manufacturers' websites below to learn more about the vast number of shingle and roofing options available!
3M™ Classic Roofing Granules provide long-lasting, weather-resistant protection in an array of colors. 3M's unique mineral innovations and history in mining help produce granules that:
1. Are dense, non-porous, UV ray resistant and tough enough to stand up under handling.
2. Contain a proprietary ceramic coating.
3. Include DREW treatment which is a proprietary process that blends a polymer coating with a surfactant all developed using 3M science.
DREW treatment helps: