Exposed Aggregate Concrete

What This Service Involves

Exposed aggregate reveals the natural stone within the concrete, creating a decorative, pebbled surface that grips underfoot even when soaked. We wash away the top layer of cement paste at just the right moment to expose the aggregate uniformly, then seal it to lock the stones and repel moisture. This finish is a favorite for Puget Sound driveways, patios, and pool surrounds precisely because its texture stays safe in constant wet weather. The exposed stone also hides surface wear and dirt far better than a smooth slab, keeping it attractive with minimal upkeep.

Benefits

Naturally textured surface offers superior wet-weather grip; Decorative stone finish hides dirt and surface wear; Extremely durable under foot and vehicle traffic; Sealing locks aggregate and repels Northwest moisture; Low-maintenance alternative to smooth or stamped concrete

Our Process

1) Choose the aggregate blend, size, and color; 2) Pour and screed the concrete to grade; 3) Wash and expose the aggregate at the right cure stage; 4) Clean, seal, and cure the finished surface

What Affects the Cost

Square footage and slab thickness; Type and grade of decorative aggregate selected; Complexity of exposure and finishing technique; Sealer type and number of protective coats; Base preparation and site accessibility

Best Time of Year

Warm, dry summer weather gives the precise cure timing needed to expose aggregate evenly and seal it before rain returns.