Landmark Pro architectural shingles are the upgraded version of regular Landmark architectural shingles.
Difference with Pro is a max def, or more intense/more patchwork looking color with more “pop” and variation from one tab to the next and 5 years longer (15 years total) on the algae-resistance or “Streakfighter” warranty offered by CT.
The Landmark architectural shingles carry a 10 year algae-resistance warranty.
