Which one is a better roofing shingle for your home: GAF Timberline or CertainTeed Landmark? For the most part, it’s a matter of personal preference. They are both upgraded roofing shingles with some differences. Landmark has some subtle advantages:
The nailing strip is 1.5" Vs. 0.5" on other roofing shingles.
15% heavier than other comparable brands.
Offers more than 10 colors that compliment any trim, stucco or siding.