Concrete floor installation in Gardena CA - a floor that wears well for years
Old floor cracking, dusting or uneven? We pour, finish and cure a new concrete floor on a plan set before the truck shows up.
What goes into a new concrete floor in Gardena?
Concrete floor installation in Gardena means forming, pouring, placing and finishing a flat concrete floor. When the finishing and curing are timed right, you get a surface that resists cracking, dusting and wear.
Most floor calls start with an old slab that's cracked, dusting or uneven, or with a room, shop or garage that needs a floor for the first time. Most of the job is work you won't see later. We dig out and pack the base, set the forms and settle what goes under the slab, and we plan the finishing and curing before the truck shows up.
The price moves with the floor's size, whether it needs steel inside, what goes under it and how much old concrete has to come out first. The schedule mostly turns on the permit and the cure, so we check with the city about your address before we plan anything. The written estimate gives you the figure for your floor, and I can price concrete steps at the door or a concrete pool deck on the same visit.
What matters on a new concrete floor
Most of what makes a good floor gets decided before the pour. It's the ground, the layer under the slab and the plan for finishing, so those are worth knowing first.
The ground underneath
The subgrade is the ground the slab sits on. We dig out soft spots and pack it firm, because a floor only stays flat if the dirt under it does.
Pick the covering early
If tile, wood or a coating is going on top, tell us when you pick it, because that choice decides what we put under the slab.
Finishing on the concrete's clock
If the floor is finished too early or too late, you get a dusty, scaling top or high and low spots. So we plan the finishing and start early on hot days.
Control joints cut on time
Control joints are shallow cuts that give the slab a straight line to crack along. If they're cut late or skipped, the cracks pick their own spots.
Concrete floor questions we hear
How much does a concrete floor cost in Gardena?
A concrete slab in the Los Angeles area usually costs about $7 to $14 per square foot. Slabs with rebar inside cost a little more per square foot, and those figures don't include staining or stamping. Rebar is the steel that holds the concrete together if it cracks. That's the going range in the area, not our price, and your written estimate gives you the number for your floor.
How long does a new concrete floor take to cure before I can walk on it?
A new slab should be walkable within 48 hours, but concrete takes about a month to fully cure. Curing is the slow hardening that gives the floor its strength. To be safe, one pricing guide suggests waiting a week before heavier loads go on the slab, so plan your move-in around that.
What goes under a concrete floor to keep moisture out?
A vapor retarder, a sheet that blocks moisture, goes under the slab. A national floor construction guide says coverings, coatings and the building get the most protection when it sits right against the concrete. The same guide says common plastic sheeting falls short of the standard for moisture protection under a slab, so ask any contractor what they plan to put under yours. One barrier maker's guide also calls for a level, well-packed subgrade cleared of rocks and sharp debris that could puncture the film.
Do I need a permit for a new concrete floor in Gardena?
The City of Gardena requires a building permit for most residential construction. Its list of common exceptions names open walkways and driveways, not concrete floors. For new buildings or major remodels, the city may also ask for a soils report from a state-licensed person at plan check, which is its plan review step. You can confirm what your job needs with the city's building services.
Who can take out a building permit in Gardena?
Gardena issues permits only to properly licensed people or to people exempt from the state's contractor license law. Ask any contractor early who will take out yours. On our jobs, we pull the permit and line up the inspections before we pour.
What causes a new concrete floor to crack?
Most cracks in a new floor come from a base that settles with the dirt or from joints cut too late. The finishing and curing timing covered above also plays a part. Concrete does crack, so the goal is a firm base and joints in the right places, which keeps any cracking in straight lines instead of running across the room.
Why Gardena homeowners call H&J Gardena Concrete Contractors for floors
Concrete is hard to undo. I'd rather tell you what your floor needs at the estimate than have you find it out a year later.
I come out myself
I look at the floor and measure it myself, and I'm on the job with our crew when we pour.
In business since 2017
I started this business in Gardena in 2017 after learning next to people who'd done concrete for decades.
Fully licensed and insured
We're fully licensed and insured, and that's worth asking any crew before they pour inside your house.
Your satisfaction, guaranteed
That's our promise on every floor we pour, from the base you won't see to the finish you will.
Based in Gardena
We work in Gardena and the cities around it, so call (424) 528-1322 or use the form to get on the schedule.
Get your concrete floor measured and priced
Call (424) 528-1322 with the floor's size, the covering you want and your timeline, and we can plan the barrier and the pour from the first visit.
What happens after you call about a concrete floor in Gardena?
We plan the job around your house and your schedule. The permit, the pour day and the cure are all worked out before anyone starts digging.
You get in touch
Call (424) 528-1322 any day from 6 AM to 11 PM, or use the form. Tell us about the floor, the room and what's going on top.
I measure the job
I come out, look at the floor area and measure it myself, so the estimate is built on your site and not on a guess over the phone.
Estimate and permit
You get a written estimate that spells out the work. If a permit's needed, we handle it and schedule around the city's safety review of the plans.
Pour and walk-through
We prep, form, pour and finish the floor. Before we leave, I walk the job with you.