Question 1

Do I need a permit for a new driveway or driveway apron in Millburn?

Accepted Answer

Yes. Millburn Township's Engineering Department requires a permit for driveway apron and curb-cut work — any scope that connects to the public sidewalk or curb line. Footings and forms must be inspected before concrete is placed. Replacement apron work is generally fee-waived; new curb or sidewalk carries a small permit fee. Roca handles the application and coordinates inspections as part of the job.

Question 2

My retaining wall on a sloped Short Hills lot is leaning — can it be repaired or does it need to be rebuilt?

Accepted Answer

A leaning wall usually signals that drainage behind it has failed — clay soil holds water, water builds hydrostatic pressure, and pressure pushes the wall forward. In most cases on Short Hills hillside lots, patching the face only delays the problem. The repair requires excavating behind the wall, installing perforated drain pipe and gravel backfill, and rebuilding with proper weep holes. If the wall is taller than 3 to 4 feet, Millburn Township typically requires an engineering review and permit. We assess on site and give you a straight answer about what's actually failing.

Question 3

Can you match the stonework or mortar on a historic home in Short Hills Park or the Wyoming neighborhood?

Accepted Answer

Yes, in most cases. Both Short Hills Park and Wyoming are on historic registers, and the homes carry period brick, stone, and mortar that require careful material matching. The most common mistake on older masonry is using a modern high-Portland mortar that is too hard for the original soft brick — it transfers stress into the brick face and causes spalling. We assess the existing masonry composition before selecting or mixing anything and source period-appropriate materials when a substantial section needs repair.

Question 4

What type of paver or concrete patio holds up best given Millburn winters and road-salt runoff?

Accepted Answer

For concrete flatwork, the NJ standard is 4,000 to 4,500 PSI air-entrained mix with 5 to 7 percent air content — the air entrainment is what resists freeze-thaw scaling and salt damage. For pavers, the material itself is very durable; what fails is the base. A proper 4 to 6 inch compacted aggregate base with bedding sand and polymeric joint sand is what keeps a patio flat and level after 10 or 15 NJ winters. Either system, built correctly, will outlast a budget installation by 15 years or more in this climate.