Patio Construction Service
Enhance your outdoor living with custom patios by Island Driveways & Patios, Inc., blending style, durability, and functionality.
Paver Patio Construction in Islip, NY
Concrete paver, natural stone and brick patios across Islip. Excavated to depth, based in compacted lifts, pitched so the water leaves, and edged so the perimeter stays where we put it.
The ground under Islip
Islip is south-shore outwash: sand and gravel washed out from the moraines to the north and laid down flat. Level ground, free-draining subgrade, easy excavation: on paper the most straightforward material we work on. Streets closer to the water sit on a higher water table, which limits how deep you can excavate before working wet.
For a patio, free-draining sand is the easy version: water leaves the base instead of sitting in it, and the hydrostatic problems that plague north-shore patios largely don’t arise. What sand won’t forgive is compaction. It consolidates quietly under load, so an under-compacted base looks flawless on handover day and dishes in its second summer.
How we do the work
Excavate. Subgrade cut to depth, checked and compacted before anything goes back in.
Base. Aggregate placed and compacted in lifts. Open-graded or dense-graded depending on the site and how water needs to move through it.
Bedding. Screeded to a consistent thickness. This is a setting layer, not a levelling layer : using thick bedding to correct a poor base is the shortcut that always shows within a year.
Lay to pattern. Cut cleanly at the edges and around obstructions rather than gapped and filled with mortar.
Edge restraint. Fixed into the base around the full perimeter. This is what makes interlocking pavers interlock. Without it the outer courses walk outward under load and frost, the joints open across the whole field, and the patio comes apart from the edges in.
Joint sand. Polymeric, swept, vibrated and set. Then a final compaction pass.
What moves the price in Islip
Drainage design is what varies here. On flat ground water doesn’t run off on its own. It goes where the pitch sends it, and getting consistent fall across a large area is a set-out job done before anything is laid. On a slope you can be sloppy about that and get away with it; on Islip’s flat lots you cannot. Parts of the south shore also sit in mapped flood zones, where added hard surface becomes a regulatory question rather than a design preference.
Local rules
Islip is in the Town of Islip: the hamlet and the town share a name, which occasionally confuses paperwork but does make the answer simple. Unincorporated, so the town office.
What we’ll do regardless: tell you what applies before you sign, not after we’ve started.
Why this crew
The person who quotes the job is on the crew that runs it, and the quote states the base depth, which is the line worth comparing across any estimates you’re holding.
ICPI certified, Techo-Bloc Pro, A+ with the BBB, trading since 2017, working out of a yard on Horseblock Road in Medford.
Frequently asked questions
How long does a patio take?
Most residential patios are three to five days on site. The majority of that is excavation and base: laying the pavers is the quick part and the part that looks like progress.
Will it settle?
A properly based and compacted patio shouldn’t. Minor movement at the very edges over years is normal and correctable. Dishing in the middle is base failure, not settling.
Will more hard surface make my drainage worse?
It can. Every square foot of hard surface is a square foot that no longer absorbs water, and on flat south-shore lots that water has to be given somewhere to go. It’s a design question, not a reason not to build.