Concrete Driveway Apron Installation & Replacement in Gaithersburg, MD

A driveway apron is the concrete section at the driveway entrance — the area where the driveway meets the street, curb, or in some cases the garage approach. Because it sits at the transition between surfaces, the apron handles turning vehicles, weight concentration, and the drainage runoff that moves between the driveway and the street. It is a small but hard-working piece of flatwork.

New apron installation is part of building a new driveway or replacing an entrance that no longer holds up. Apron replacement becomes necessary when the existing concrete has cracked, settled, broken at the edges, or separated from the connecting surfaces. A failing apron creates uneven transitions, collects water, and can damage vehicles that cross it every day.

Because the apron sits at a transition, its width, slope, and alignment with the driveway and street all matter. Planning the apron as part of the overall driveway — rather than as an afterthought — produces a cleaner, better-draining entrance.

An apron may be a candidate for replacement when it has cracking, settlement, edge failure, or broken concrete that makes repair impractical. Because the apron carries concentrated vehicle traffic at a transition, damage here tends to worsen faster than on the middle of a driveway.

Common Apron Problems

• Cracking across the apron or at the transition to the driveway
• Settlement that creates an uneven entrance or dip
• Edge failure where the apron meets the curb or street
• Broken concrete and crumbling corners
• Uneven transitions between the apron and the driveway
• Water collection in low spots or at the entrance
• Spalling and surface deterioration from vehicle traffic and salt
• Vehicle impact damage at the driveway entrance

We do not make public-right-of-way assumptions. Some driveway apron projects may involve areas affected by local right-of-way, curb, or public-space requirements, and applicable requirements depend on the project location and scope. We discuss what may apply rather than inventing specific permit rules.

An apron pour follows the same fundamentals as any vehicle flatwork, with extra attention to the transitions on both sides.

1. 1Measurement — confirm the apron width, length, slope, and transition points.
2. 2Existing concrete removal — break up and haul away the old apron where replacing.
3. 3Subgrade preparation — compact the soil to a stable surface.
4. 4Base — add and compact base material for a stable foundation.
5. 5Forming — set forms to the apron dimensions and drainage slope.
6. 6Reinforcement where appropriate — add reinforcement suited to vehicle loads.
7. 7Placement — pour and screed the concrete to a consistent level.
8. 8Finish — apply a finish that matches or complements the driveway.
9. 9Joints — place control joints to manage cracking.
10. 10Transition alignment — ensure the apron lines up with the driveway and street.
11. 11Curing — allow the concrete to gain strength before vehicle use.