The fundamental difference between Malarkey and CertainTeed lies in their material science and manufacturing emphasis. Malarkey is globally recognized for utilizing an exclusive NEX rubberized polymer-modified (SBS) asphalt core across its entire architectural lineup, which imparts exceptional cold-weather flexibility and superior impact resistance. CertainTeed relies on traditional oxidized asphalt matrices while emphasizing ultra-dense, heavy-weight physical asphalt mass, a massive network of certified contractors, and diverse architectural styling like the high-end Presidential Shake series.
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