Aggregate Driveway Cleaning

What This Service Involves

Exposed aggregate driveways have a decorative pebbled surface that traps Northwest moss and grime in every crevice. Excessive pressure can dislodge the small stones and ruin the finish, so a balanced approach is essential. We use appropriate detergents and controlled pressure to draw buildup out of the textured surface while keeping the aggregate intact. The distinctive stone finish is renewed, clean, and free of the slippery film that shaded areas develop.

Benefits

Cleans textured aggregate without dislodging stones; Draws moss and grime from the surface crevices; Preserves the decorative pebbled finish; Removes the slick film common in shaded areas

Our Process

1) Inspect the aggregate for loose stones and wear; 2) Apply a detergent suited to the textured surface; 3) Clean with balanced, controlled pressure; 4) Rinse the crevices and clear all loosened debris

What Affects the Cost

Condition and integrity of the aggregate; Depth of grime in the textured surface; Driveway square footage; Amount of moss and shaded film present; Whether sealing follows the cleaning

Best Time of Year

Clean aggregate surfaces in dry weather so the many crevices can dry before sealing or reuse.