Concrete Contractor in Smithtown, NY

Current Long Island ranges put a standard broom-finished concrete driveway at roughly $12 to $20 per square foot, which works out to about $6,000 to $14,000 for a typical 500 to 700 square foot two-car drive. Decorative finishes run $18 to $30 per square foot. Tear-out of the existing surface adds $1,500 to $4,000, and an apron at the street with its Town permit adds $1,500 to $3,500 on top of that.

Roughly 30 to 40 years when it is built on a properly compacted base with an air-entrained mix and correctly spaced joints, and materially less when any of those three are skipped. The limiting factor here is not traffic, it is the combination of deicing salt and about 98 nights a year at or below freezing. Sealing every few years and using sand or a non-chloride deicer rather than rock salt is what buys the top of that range.

For work in the Town right-of-way, yes. Section 245-15 of the Town of Smithtown Code requires an excavation permit for work in a Town street, and the fee schedule at Section 245-18A(2) lists a residential driveway apron at $150. Retaining walls require a separate permit under Section 112-26. For patios, walkways and slabs on private property, the Building Department is the authority and the answer depends on the specifics, so we ask them rather than guess.

Section 322-15A(8) of the Town zoning code states that not more than 25 percent of the required front, side or rear yards shall be paved surfaces for residential uses, with driveways excepted and the front yard allowance increased as necessary to accommodate a twelve-foot swath for a circular driveway. On smaller lots that limit can be reached sooner than expected once an existing walkway, patio and shed pad are counted, so we check it at layout.

Late spring through fall gives the most reliable conditions. Concrete gains strength as a function of temperature and time, so cold weather slows the schedule and requires protection, while very hot, dry, windy days accelerate surface set and increase plastic shrinkage risk. April through early November is the comfortable window here. Winter pours are possible with blankets, heated mixes and longer cure schedules, and they cost more for that reason.

Foot traffic after about seven days, vehicles after 28 days. Concrete is specified at 28-day strength, and the first week is when the surface is most easily damaged. Those windows lengthen in cool weather because strength gain slows with temperature. We barricade the apron and give you written dates at the end of the pour so the schedule does not get decided by a delivery truck backing into the driveway on day four.

Concrete shrinks as it cures and it cannot shrink without cracking somewhere, so control joints are cut to decide where. Guidance for slabs on grade puts joint spacing at 24 to 36 times the slab thickness with a practical maximum of 15 feet, joint depth at a quarter of the slab thickness or more, and panels kept close to square. Cracks that follow those joints are the system working. Cracks that ignore them mean the ground underneath is moving.

Not in the first winter, and preferably not after that either. Deicing salt increases how much water the concrete absorbs and holds, and each freeze expands that water inside the surface paste until it flakes away. That is the scaling you see in the wheel tracks of older driveways. Sand for traction costs almost nothing and does no damage, and calcium magnesium acetate is the gentlest of the chemical deicers on concrete.

Concrete costs more up front and lasts substantially longer, typically 30 to 40 years against roughly half that for asphalt, and it does not need resealing on a two to three year cycle. Asphalt is cheaper initially, more forgiving of minor ground movement, and easier to patch invisibly. On the well-drained sand and gravel subgrade common through this Town, concrete is usually the better long-run value if you plan to stay in the house.

Yes. We cover Nesconset, St. James, Kings Park, Commack, Hauppauge, Nissequogue, Head of the Harbor, Village of the Branch, Fort Salonga and Lake Ronkonkoma, plus the neighboring areas in Huntington, Brookhaven and Islip - Northport, East Northport, Dix Hills, Stony Brook, Setauket, Ronkonkoma and Islandia among them. If you are within reasonable reach of Smithtown, ask.