Slab foundation building in Hacienda Heights CA - a slab built for the ground under it
Building on bare ground and unsure what slab your lot needs? We look at the soil first, then pour a slab that suits it.
- Licensed and fully insured.
- Free estimates at your property.
- We respond within 1 business day.
What goes into building a slab foundation, from the dirt work to the cure?
Slab foundation building in Hacienda Heights means pouring the concrete slab that sits right on the ground and carries your house, addition or garage, and it usually comes with grading, a packed base, a vapor barrier, steel and a permit. Because the slab bears on the soil, how that soil moves decides a lot about how the slab holds up. The pour itself goes fast, and most of the time goes to the prep and the cure.
Most people who call us have a lot, a set of plans and a question about what kind of slab it all needs, and I'd rather answer that by looking at the ground than by guessing. The price moves with the size of the slab, how much digging and packing the lot needs, which slab type fits the soil and how easy the site is to get a truck into. The schedule turns mostly on the permit review and the cure, which is the wait while the concrete hardens and gains strength, and neither one can be rushed. We're based in Hacienda Heights and work in many of the cities around it, and once I've walked your lot the estimate gives you your own number.
What should you look at on your lot before a slab goes in?
Dirt that cracks in summer
Wide cracks in dry dirt that close up again after rain usually mean the soil shrinks and swells, and that movement pushes and pulls on whatever sits on it. If nobody plans for it, the slab can crack and lift in ways that are hard to fix once a house is standing on it.
Water pooling after rain
Puddles that sit where the slab will go tell you the water has nowhere to run, and a slab poured there can end up draining toward the house instead of away from it. Fixing the grade now costs far less than chasing damp floors after the walls are up.
Loose fill or a slope
Dirt that was dumped and raked smooth, or a lot that drops off at one end, usually needs digging out, packing or grading before anything gets poured. Pour on it as it sits and the slab settles right along with the dirt.
Often built alongside a slab
Foundation installation
When the lot slopes or the plans call for a raised floor or deeper footings, a different foundation may suit the ground better than a slab.
Concrete parking lot building
Rental and commercial properties usually need paved space for cars as well, and pouring it with the building in mind keeps runoff headed away from the slab.
How we build a slab foundation
I look at the ground and the plans before anyone talks slab type, because a slab only works if it suits the lot under it. Then our crew digs out to firm soil and packs the subgrade, which is the ground the slab sits on, since a base that's only raked level settles with the dirt, and we check where the water runs so it heads away from the building. We set the forms, lay the vapor barrier and walk it for tears before the pour, because a hole you can't see later is one you'll live with, then tie in the rebar, the steel that holds the slab together and keeps cracks tight. We pour away from the midday heat so the top doesn't come out weak and dusty, and if your budget is tight I'll tell you to cut somewhere other than the base, because nobody sees it on day one and you live on top of it for as long as the house stands.
Not every lot wants a slab on the ground, and if yours slopes hard or the plans call for something else, our foundation installation work covers the other types and I'll tell you which one makes sense. On commercial and rental property, the same crew can take on concrete parking lot building once the building's slab is in.
Monolithic slab
A monolithic slab is poured in one go, with the thickened edges and the floor as a single piece, so it's quicker to lay and the labor cost comes down a good deal. It only works on level, well-packed ground, and it's a poor pick where the building has to sit up above a floodplain.
Post-tensioned slab
A post-tensioned slab has steel cables pulled tight inside it after the pour, which holds the concrete in compression. The trade group for this method says that resists the strain shrink-swell soil puts on a house, so on ground that shrinks and swells it can hold up better than a regular slab, though not every lot needs it.
Get a free on-site estimate for your slab foundation
Send the form and we'll respond within 1 business day to set a time for me to see the lot. The estimate is free and obligation-free, and calling (626) 413-5388 works too.
Call (626) 413-5388Why Hacienda Heights homeowners call Elite Hacienda Heights Concrete for a slab
The owner walks every lot
I come out to look at every job and write the estimate myself, and I'm back on site to check the work before we call it done. You're talking to the person who answers for the slab, not someone passing your job down the line.
Our own crew does the pour
We don't hand the forming, pouring and finishing to another outfit. The same crew that preps the base is the one I check behind, so nothing gets skipped between hands.
Licensed and insured for slab work
We're licensed and fully insured. California sets its own concrete contractor class for crews that form, pour, place and finish concrete, which is exactly the work a slab foundation is.
Running this business since 2013
I started as a helper hauling and cleaning tools on a small crew, and I opened this business in Hacienda Heights in 2013. We pour on everything from hillside pads to flat valley lots in the cities around here, and those don't take the same slab.
On a slab, the ground and base you'll never see again matter more than anything on top, so send me your address and plans and I'll come walk the lot.
What happens when you call about a slab foundation in Hacienda Heights?
Call or send a message
Tell us the address and what you're building, and send plans if you have them. If you know the lot was filled or graded before, say so, because it changes what I look for.
I walk the lot and measure
I come out, measure, look at the ground and whatever's in the way, and ask how the building will get used. Then I write up an estimate so you know what you're getting and what it costs before we start.
Permit first, then the pour
Before anything gets poured, we sort out the permit question with the right office for your address, and when the slab needs one, we handle it as part of the job. Once it's cleared, our crew preps the base, sets the barrier and steel, and pours.
I check it before we finish
I'm on site to check the work before we call it done. After that the slab needs its cure time before heavy loads, and I'll tell you when it's ready for the next trade.
Common questions
How much does a slab foundation cost in the Los Angeles area?
A slab foundation in the Los Angeles area usually costs about $8 to $16 per square foot, installed. That's the going rate around the region, not our price, and where a job lands turns on the dirt work, the slab type and how hard the site is to reach. I'll give you your own number after I've seen the lot.
Which office issues the permit for a slab foundation in Hacienda Heights?
If your property sits in unincorporated LA County, LA County Public Works issues the building permit, plus a grading permit when soil gets moved or a slope gets cut. When the county wants a plan check, which is its experts reviewing the plans against safety, building and environmental standards, the plans go in with the application, and inspections follow to make sure the work matches the permit. Who issues it comes down to whether your address is in the county or a city, so we check with the right office and handle the permit as part of the job.
How long does a new slab foundation take to cure before I can use it?
Concrete takes a month to fully cure, though the slab should be walkable within 48 hours. To be safe, owners may wait a week before putting heavier loads on it, so the build schedule should leave room for that wait.
How do I check if my Hacienda Heights lot is in an earthquake hazard zone?
Put your address into the state's EQ Zapp map, which shows whether it lies inside a mapped earthquake hazard zone or in an area the state hasn't evaluated yet. A mapped zone triggers geologic and engineering investigations that can find and reduce ground failure hazards before construction begins, and what they turn up can change which slab fits your ground.
What causes a new concrete slab foundation to crack?
Mostly the concrete shrinking as it cures and the soil moving underneath it, and some cracking shows up on almost every slab. Anyone who tells you theirs won't crack at all isn't being straight with you. What we can do is plan around the soil you've got so the cracks stay small and tight.
What happens if a slab is poured without a permit in unincorporated LA County?
The county's district offices carry out code enforcement on unpermitted grading and construction in unincorporated areas, and a slab with dirt work under it is both. That's why we settle the permit question before the forms go up.
Book a look at your building lot
Call (626) 413-5388 or send the form with your property address and any plans you have, so I can look up the lot before I come out and spend the visit on your ground instead of paperwork.