Driveway paving in Columbia
Bluff-side and subdivision drives here sit on very different ground, so we start by looking at what is under the surface rather than assuming. Soft or settling areas come out. Rock goes in and is compacted in lifts. The grade is set away from the house and the garage slab, and the surface is crowned or pitched so water leaves. Residential asphalt typically runs 2 to 3 inches compacted over that base.
Driveway paving


