Slab foundation building Campbell, CA
A properly poured concrete slab is the foundation everything else depends on. We get it right the first time, from sub-base prep to final finish.
When You Need a Concrete Slab Foundation
Any structure that sits on the ground needs something solid beneath it. Concrete slabs are the most common foundation choice for garages, workshops, storage sheds, guest houses, and ADUs. In Campbell, ADU construction has increased significantly in recent years, and nearly every one of them needs a code-compliant concrete slab.
We also pour slabs for home additions where the original structure did not include a lower level, and for covered outdoor structures like pergolas or outdoor kitchens that need a level, load-bearing surface. If you are not sure whether your project needs a slab, call us. We will give you a straight answer at no charge.
- Garages and carports
- ADUs and in-law units
- Workshops, studios, and sheds
- Home additions and sunrooms
- Outdoor kitchen and covered patio structures
How We Pour a Slab Foundation
Every slab starts with excavation and sub-base preparation. We remove soil to the required depth, grade the surface, and compact the base material. A moisture barrier is placed before reinforcement if the design calls for it.
We set forms to the correct dimensions and slope, place rebar or wire mesh according to the plan, and schedule the concrete pour at the right time. The surface is screeded, floated, and finished to a smooth or broom texture depending on the application. Control joints are cut to manage cracking, and we protect the surface during curing.
For structural applications, we work from engineered drawings and make sure the slab meets Santa Clara County building code requirements. This is especially important for ADU slabs, which are subject to inspection. We also handle full foundation installation for larger structures that require stem walls or deeper footings.
What Sets Our Slab Work Apart
A lot can go wrong with a slab pour if the base is not properly prepared or if the concrete is placed incorrectly. We have seen slabs pour cracked within a year because the sub-base shifted or the mix was too wet. We do not cut those corners.
We also give you a written quote before we start and walk you through any permit requirements your project may involve. For ADU slabs in Campbell, this includes understanding what the city inspector will look for so your slab passes the first time.
Master Campbell Concrete Company is based in Campbell and handles concrete work across the South Bay, including San Jose, Santa Clara, Sunnyvale, Los Gatos, and Saratoga. Call us at (669) 282-6351 for a free written quote.
Ready to Pour Your Concrete Slab Foundation?
Call us for a free written quote. We serve Campbell and surrounding South Bay cities.
(669) 282-6351