JC Roofing & Insulating in South Sioux City is now a certified contractor to install the Malarkey brand of asphalt roofing shingles for residential applications. Mason Barnett, project manager at ...

Testing by Underwriters Laboratories or FM Approvals rates roofing materials from Class 1 to Class 4, with Class 4 representing the highest impact resistance. Malarkey shingles are tested by ...

ST. PAUL, Minn., May 25, 2022 /PRNewswire/ -- Since the launch of the world's first smog-reducing shingle, Malarkey Roofing Products has provided the industry with enough roofing materials to ...