Concrete Mix
Contractors and masons come to 9 Brothers for concrete mix that cures right, finishes clean, and keeps jobs moving. We stock mixes, additives, and accessories for slabs, footings, block fill, pool shells, and specialty repairs across Long Island and New York City. Our Brentwood, East Setauket, and Riverhead yards serve busy crews, homeowners working weekends, and anyone who needs the right material on the truck today. We carry reliable staples plus pro additives that help you dial in workability and strength. Here’s why our customers keep us on speed dial, we know the products and we can load you fast.
Types Of Concrete Mix We Carry
Sika Products, including bonding agents, accelerators, and patch materials that help you hit strength and schedule.
Pool Shotcrete materials for structural pool shells and water features, selected with installers who work in our climate.
Quikrete Liquid Cement Color for integral coloring in flatwork, steps, and masonry caps.
Heat Stop 50 Mortar for high heat applications like fireplaces and pizza ovens where standard concrete mix is not the answer.
Need guidance on which concrete mix or additive fits your pour size and temperature window, we can walk you through it at the counter.
Brand Options
W.R. Meadows, Job tested curing compounds, moisture barriers, and surface treatments that protect slabs from premature moisture loss and curling. We stock rolls and liquids crews ask for on interior and exterior pours. Our customers use them to control hydration and improve finish consistency in changing weather.
Sika, Broad lineup for mixing, bonding, patching, anchoring, and waterproofing. From liquid admixtures that improve workability to structural repair mortars for spalls and steps, Sika helps you tune a standard concrete mix to the job. We stock the everyday essentials and can source specialty items quickly.
Where Concrete Mix Gets Used
Concrete mix is the backbone of footings, slabs on grade, sidewalks, stoops, fence posts, setting bollards, and precast repairs. Homeowners use it for shed pads and patios. Contractors and masons pour machine pads, stair landings, and block cores. Pool builders rely on shotcrete for shells and benches. One practical tip, stage clean water and a rinse bucket at the mixer, then keep a consistent water ratio from batch to batch to maintain finishing times and color uniformity.
Pickup And Delivery Across Long Island And NYC
Pick up concrete mix, additives, and accessories at Brentwood, East Setauket, or Riverhead. We load trucks and vans fast so you are back on site without delay. Need it brought to you, we deliver across Long Island and New York City, and our dispatch can coordinate site access notes, time windows, and drop locations. Call ahead, we will stage your order and have pallets ready at the dock.
Ready When You Are
Bring your takeoff or a quick sketch, we will help you match the right concrete mix, admixtures, and tools to your pour. Ask for W.R. Meadows curing solutions or Sika additives at the counter and we will point you to the right aisle. Pro tip, order a little extra for waste, test breaks, and edge cuts so you do not cold joint a slab. Stop by and talk to us, or call ahead and we will stage your order. Ask us about delivery.














