GAF Grand Sequoia

What This Service Involves

Grand Sequoia is part of GAF's premium designer lineup, built oversized and extra thick to cast deep, rustic shadow lines. Its rugged profile recreates the character of hand-split wood shakes without the maintenance shakes demand in a wet climate. On larger Northwest homes with steep, visible roof planes, that bold texture makes a strong architectural statement. The heavier construction and algae-resistant granules stand up well to our damp, moss-prone conditions. It is a favorite for homeowners chasing a natural, woodsy aesthetic that fits Pacific Northwest surroundings.

Benefits

Oversized, ultra-dimensional profile with deep shadow lines; Rugged wood-shake look without the upkeep of real shakes; Heavier build suited to prominent PNW rooflines; Algae-resistant granules for our moss-prone climate; Designer-tier curb appeal that lifts home value

Our Process

1) Strip the old roof and inspect the deck for moisture and structural soundness; 2) Install ice-and-water membrane and synthetic underlayment at key areas; 3) Lay the oversized Grand Sequoia shingles with staggered courses for maximum depth; 4) Finish with matching ridge caps and fully sealed flashing details

What Affects the Cost

Roof size, pitch, and number of visible planes; Designer-tier shingles cost more than standard architectural; Oversized shingles can affect labor and material quantities; Deck repairs uncovered at tear-off; Selected color blend and underlayment upgrades

Best Time of Year

Grand Sequoia installs year-round here, with warm, dry summer weather helping the heavy shingles seal and settle.