Foundation installation in Davis CA - a slab that sits on solid, packed ground
Solid ground first, then the concrete
We're based in Davis and pour slab foundations for new houses, garages and shops here and in the cities around it. Most calls come from owners and builders who want it done once. I'd rather spend my time on the ground and the pipes under the slab than explain a crack later.
When a slab foundation makes sense for your build
A slab foundation is concrete poured straight onto prepared ground, with no basement below and no crawl space to work in later. Where a wall or post carries a heavy load, we add concrete footings, deeper pads of concrete that spread the weight.
Price and schedule turn on the size of the slab, how much bad ground has to come out, how many pipes run through it and the weather on pour day. The estimate puts your own number on all of that.
Best for
- New homes on level lots
- Garages, shops and studios
- Builds without a basement
Pipes set first
We pin down where every pipe and sleeve goes before the slab is poured, because moving one afterward means a jackhammer.
Dry floors above
A vapor barrier, a heavy plastic sheet laid under the slab, helps keep ground moisture from creeping up into the slab and your flooring later.
Water sent away
Even a simple slab needs roof water carried off, ground that falls away from the house and a tidy edge, so water doesn't get pushed back toward it.
Nothing underneath to tend
Crawl space foundations can need more upkeep to stay properly ventilated. A slab has no vents to keep clear and no dark space under the floor to check.
Slab foundations last when the ground under them is right
- I do the walk-through and the estimate myself, our crew lead runs the work on site, and I'm there for the pours.
- We started in 2013, after years of me running crews for another contractor, and that taught me most concrete problems start before the truck shows up.
- We're licensed and fully insured. Concrete shows every shortcut sooner or later, so we put our time into the base, the forms and the joints.
Choices to settle before we pour
I walk the lot with you and lay out these choices before you sign. If the building needs paving too, we plan the slab and the concrete parking lot together so water runs one way.
One-pour slab
The floor and its thickened edge go in together, which suits garages, shops and lighter single-story buildings.
Slab with footings
Footings go in first and the slab follows, which suits heavier walls, two-story framing or ground that calls for it.
Rebar grid
Rebar, steel bars tied in a grid inside the slab, holds hairline cracks tight and suits most house slabs.
Floor finish
A smooth trowel finish suits floors that get covered later, while a broom finish, light brushed lines for grip, suits a shop floor that gets wet.
Tell us about your slab foundation
Send your property address and any plumbing layout plans, or call. We reply within one business day, and I'll set up a free on-site estimate with no obligation.
Questions about slab foundations in Davis
Is a slab foundation right for my home in Davis?
Usually, if your lot and climate suit it, because a slab goes in faster and needs less digging than a basement, and it can cost less on the right site. You give up the space underneath, so whether the lot fits a slab is the first thing I look at on the walk-through.
What makes a new concrete slab crack or settle later?
Bad ground under it, mostly. Organic material, soft spots, loose fill and poorly packed dirt settle over time, and the slab cracks and the floors go out of level with them. That's why we dig the soft stuff out and compact the subgrade, the ground the slab sits on, before the forms go up.
Can concrete be poured in hot weather?
Yes, but heat causes trouble in delivery, mixing, placing and curing, the days the slab needs to gain strength, and that can hurt how it holds up. One concrete products maker warns that adding water to cool the mix or make it easier to work weakens it. Ask any crew how they handle each step, us included.
Which California license covers concrete work?
California's Contractors State License Board defines a concrete contractor class for forming, pouring, placing and finishing concrete. That covers mass pours and flatwork, the flat jobs like slabs, driveways and patios, along with other concrete work.
Does a flood zone affect building a new foundation in Davis?
Only if the building sits in an identified Special Flood Hazard Area. There, FEMA requires an official record showing the new building is properly elevated. Outside those mapped areas that rule doesn't apply, so it's worth knowing early which side of the line your lot is on.
Does the soil need to be checked before pouring a slab foundation?
Sometimes. Onsite soil investigation is needed in some cases, including certain engineering uses, and for a foundation that can mean someone checks the ground at your home in person. Whatever that check finds feeds straight into the ground prep described above.
Other concrete work we do
Concrete footings
When heavy walls or posts need their own support under or beside a new slab foundation.
Explore Concrete footingsConcrete parking lot building
When the new building needs paved parking, planned so its grades and drainage work with the slab.
Explore Concrete parking lot building