How Malarkey Roofing Shingles Reduce Smog and Air Pollution

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Hennessey Roofing proudly installs Malarkey Roofing Shingles on several of our commercial and residential projects.

In collaboration with 3M, Malarkey Roofing Products® is excited to announce the inclusion of 3M™ Smog-reducing granules to our roofing shingle lines. What began with a vision and curiosity from our executive offices and research department has expanded into an opportunity for tangible positive change. These roofing products, designed to mitigate the nitrogen oxides found in smog, are more important than ever before.

"Sustainability is at the core of our product design," said Jim Fagan, Chief Executive Officer and President of Malarkey Roofing Products®." We strive to include innovative technologies that improve our environment in all aspects of our operations. Granules that help transform smog gases from the air are certainly in line with that mission," he added.

How Do They Work?

Recently launched by the 3M Industrial Mineral Products Division, 3M™ Smog-reducing Granules help to remove smog pollution (nitrogen oxides or NOx) using roofing shingles. Integrated throughout a shingle’s surface, 3M’s roofing granules are designed with a specialized photocatalytic coating applied to the base mineral. The specialized coating on the granule is activated by the sun’s UV rays, while blending inconspicuously into various shingle color combinations. As shown in the video, when sunlight hits the shingles containing the smog-reducing granules, radicals are generated and transform nitrogen oxide gases into water-soluble ions improving air quality. This smart solution for pollution mitigation can help communities contribute toward their NOx emission reduction efforts.

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