Introducing the Industry’s First Smog-Reducing Shingle

Malarkey shingles now include 3M™ Smog-Reducing Granules, which harness sunlight to photocatalytically convert smog (NO, NO2) into water-soluble ions (NO3), actively reducing air pollution. One roof has the same smog-fighting potential as 2 or more trees (assuming standard roof of 30 squares).*