Concrete Slab Installation in Flushing, NY: Flat, Level, and Built to Load

A slab is the foundation for everything that goes on top of it. Get it right the first time.

🧱 Consistent Concrete Quality 🚚 On-Time Delivery 🤝 Supplier & Contractor Expertise 📍 Locally Owned & Operated

Concrete slabs underpin garages, sheds, additions, equipment pads, storage areas, and a range of other structures. A slab poured on a poorly compacted subbase settles. One poured too thin for its load cracks. One poured without the right mix for outdoor exposure deteriorates faster than it should. We install concrete slabs across NYC with the right thickness, the right mix, and a properly prepared base, so the structure above it starts on solid ground. Call (718) 939-3245 for a free estimate.

New slab pours for garages, sheds, storage structures, utility pads, equipment bases, and ground-floor additions are the most common applications. Slab installation is also needed when an existing slab has failed and needs to be replaced rather than repaired, or when a new structure is going in on a site that has never had a concrete base.

The requirements for a slab depend on what's going on top of it. A slab for a storage shed has different thickness and PSI requirements than a garage floor that handles vehicle weight and potentially stored equipment. We ask about the intended use at the estimate stage so the spec is right for the load.

WHEN YOU NEED CONCRETE SLAB INSTALLATION

OUR CONCRETE SLAB INSTALLATION PROCESS

Call (718) 939-3245 and describe the slab location, approximate dimensions, and what the slab will be used for. We assess the site, confirm the appropriate thickness and mix spec, and provide a free written estimate. Once approved, we prepare the subbase with proper grading and compaction, set forms to level, and pour using concrete batched to the right PSI and air content for the application. For interior slabs and covered applications, air entrainment isn't required. For any slab with outdoor exposure, we spec accordingly. We finish the surface and let it cure fully before the area is loaded.

CONCRETE SLAB INSTALLATION COST IN FLUSHING

Cost depends on slab dimensions, thickness, intended load, site access, and whether any demolition or excavation is required first. We provide free written estimates before any work begins. Call (718) 939-3245.

WHY CHOOSE US

55+ years in New York City's concrete industry. We supply our own concrete, so the product going into every slab is material we've worked with and stand behind. Contractors and property owners count on us for flat, level slabs poured to spec and cured properly before handover. We provide free estimates and honest timelines.

FREQUENTLY ASKED QUESTIONS

  • Thickness depends on the load the slab will carry. Light-duty applications like walkways and patios typically use 3 to 4 inches. Standard residential garage floors and shed slabs are usually 4 inches. Slabs that support heavier equipment, stored loads, or vehicles heavier than passenger cars call for 5 to 6 inches or more. We confirm the right thickness for your application during the site assessment.

  • For slabs on grade, wire mesh or fiber reinforcement helps control shrinkage cracking. Structural slabs or slabs subject to significant load may require rebar at defined spacing based on the load calculation. The right reinforcement depends on the application. We'll advise on what your slab needs.

  • Foot traffic is typically possible after 24 to 48 hours. Placing heavy items or driving on the slab should wait at least 7 days, when the concrete has reached about 70% of its design strength. Full cure takes 28 days. We give you a specific timeline for your pour based on the mix and the weather at the time.

  • Cold weather affects concrete curing. Concrete cures best at temperatures above 50°F. Pours in cold conditions require precautions, including heated materials or insulating blankets, to ensure the concrete cures properly. We'll discuss your timeline and any cold-weather requirements when you call.

  • Permit requirements depend on what the slab is for. A slab for a small accessory structure may not require a permit in all cases. A slab that's part of a structural addition or a larger project will. We confirm what your project requires during the estimate so you're not caught with unpermitted work.

DON'T LET A FOUNDATION ISSUE STALL YOUR BUILD

Every structure starts with the slab.

Call (718) 939-3245 for a free estimate and let's build the base right.

Serving NYC’s Top Neighborhoods

All Boro Ready Mix Corp. delivers ready mix concrete, cement, brick, and concrete blocks across Queens (Bayside, Flushing, Forest Hills, Jamaica & more), Brooklyn (not Coney Island), the Bronx, and Manhattan (except the West Side). Fast, 24/7 service for contractors, homeowners, and trades.

 

CONTACT

3170 College Point Blvd
Flushing, NY 11354

PO Box 545464

Monday - Saturday
Open all day