Caliber Stamford ConcreteCaliber Stamford Concrete(475) 333-3026

Concrete floor installation in Stamford CT - a flat floor ready for your flooring

Old basement floor cracked, sunk or uneven? We pour a new slab on a packed base that protects the flooring you put down later.

A smooth, reflective concrete floor with control joints fills an unfinished room lined with pale spray-foam insulation.

What goes into a new concrete floor in Stamford?

Concrete floor installation in Stamford means pouring a new slab in a basement, addition or new home, then finishing and jointing it so it sits flat and lasts, with a vapor barrier underneath to protect the flooring that goes on top.

Most floor calls start with an old basement slab that's cracked, sunk or uneven, or a new room that needs a floor before the tile or wood goes in. If the slab also carries the walls of a new house or addition, that's our slab foundation work. The price moves mostly with the size of the room, whether an old floor has to come out, how we get concrete to the spot and how much work the base needs. The schedule turns on what your city's building office wants and on finding a pour date that fits, and the estimate shows what's in your price.

Connecticut has home improvement contractors register with the state's Commissioner of Consumer Protection, and we're licensed and fully insured. I've run this business since 2017, I write every estimate myself, and the work is satisfaction guaranteed.

  • If there's an old floor, we break it out and haul it away before any new work starts.
  • The subgrade, the ground the slab sits on, gets packed firm and a vapor barrier laid over it.
  • We trowel the surface for the flooring you plan, then saw control joints so shrinkage cracks follow lines.

What happens when you call about a concrete floor in Stamford?

I come out to every job myself, and my crew does the work. Here's how it goes from the first call to the day the floor is done and the room is yours again.

  1. Call or send the form

    Call (475) 333-3026 or use the form, and tell us the size of the room, the flooring you plan to put on top and whether the house is new or existing. That way I show up already thinking about your floor.

  2. I walk and measure the room

    I come out, measure and ask what you need the floor to do, like sit under hardwood or take a workbench and a car jack. You get a written estimate that spells out the prep, the mix and what's included, so you can see where the money goes before you decide.

  3. We check and set a date

    Once you say go, we check with your city's building office and tell you what it wants for your job. Then we set a pour date that makes sense for the room and the weather.

  4. My crew pours the floor

    The crew does the base, the vapor barrier, the pour and the finish, and I'm on site for the steps that count most. We clean up and walk the floor with you before we leave.

How we handle concrete floor installation

I start under the floor, because a nice slab on a bad base is just an expensive crack waiting to happen. We dig out and pack the base instead of raking it level, and if your budget is tight, I'd rather you skip a fancy finish than skimp there, since you can redo a surface but not what's under it. Indoors, the layer under the slab protects whatever flooring goes on later, so before the pour we check the vapor barrier for holes and fix them, because one maker's paper says even small holes can greatly increase the moisture coming up through the slab and lead to flooring failures and delays. On pour day the finishing and the joint cuts get done when the concrete is ready for them, not when it suits the clock, because the industry guide ties bad timing on those steps to cracks, a surface that wears fast, high and low spots and poor drainage. The guide also tells owners to ask how a crew plans each step, so ask us too.

Floor jobs often come with other concrete around the house. If the basement needs a way in from outside, we build concrete steps, and if you're adding a pool, we pour concrete pool decks as well, so I can look at both on the same visit.

  • A floor that goes under tile, wood or carpet

    This suits finished basements and additions, where the slab needs to be flat for the flooring installer and dry enough underneath for the glue and the boards. The vapor barrier matters most here.

  • A floor left as bare concrete

    This suits workshops, storage rooms and utility spaces, where the troweled surface is the floor and can be sealed or coated later. The joint lines stay visible, so we plan them with the room's layout in mind.

  • Replacing an old, cracked floor

    This suits older houses where the slab has sunk, heaved or broken up. We break it out, see what failed underneath and fix that before the new floor goes in, or it'll fail the same way.

Get a written estimate for your new concrete floor

We reply within one business day to set up a free visit, and I come out to walk and measure the room myself. There's no pressure to book, and the estimate is yours to keep either way.

(475) 333-3026

Questions about new concrete floors in Stamford

These are the questions homeowners ask me most about indoor floors. If yours isn't here, ask it at the estimate, because the answer usually depends on what I see in the room.

How much does a new concrete floor cost in Stamford, CT?

We don't post a price for floors, because two rooms the same size can come out far apart once you count the old floor, the access and the base. Steel reinforcement, radon features and a bare floor that has to look good usually push the number up, while easy access and a sound base bring it down. The written estimate after my visit puts a figure on yours.

How do I keep a new concrete floor from cracking?

You plan where it cracks, because most slabs shrink a little, and contraction joints sawn into the slab give those cracks a line someone chose. The industry joint guide says that cut usually happens within 4 to 12 hours after the concrete is placed, depending on temperature and the mix, so we plan for it before the truck shows up. The packed base we talked about above does the rest.

What is the best way to reinforce a concrete floor, rebar or fiber?

Steel is the choice when the floor has to carry real weight, because rebar, the steel bars set inside the slab, and welded wire both help keep cracks narrow and add strength. Fibers mixed into the concrete reduce cracking but don't count as structural reinforcement. I'll tell you which one your floor needs once I know what's going on it.

How is flooring I put down later protected from moisture coming through the slab?

A vapor barrier under the slab does that job, and the industry guide says floor coverings get the most protection when it sits right against the concrete. That keeps water from rain, saw cutting or cleaning from getting trapped in the fill underneath. It's also why we check the barrier for holes before the pour, as covered above.

Should a new concrete slab in Connecticut include radon features?

On a new home it's worth doing, because the state health department's guidance says adding radon-resistant features while you build adds very little cost. The basic parts include a vent pipe running from the gravel under the slab up to the roof, and sealed slab edges and cracks on a basement floor. The gravel and the slab are our part of the job, so bring it up at the estimate.

When should a new house in Stamford be tested for radon?

After you move in, because the state's guidance says every new home should be tested once it's occupied. If the reading is 4.0 pCi/L or higher, a passive system can be switched on by adding a standard radon fan. That's one more reason to have the pipe in place while the floor is still open.

Concrete floor installation in Stamford and nearby cities

Stamford's building department takes permit applications for renovations and new building, so we ask it about your floor before we start and handle any application with you. We work the same way in Norwalk, Greenwich and the cities below.

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