Retaining wall with designed drainage
Perforated collector in clean rock wrapped in fabric, free draining backfill in lifts, and a discharge that actually goes somewhere.
Sacramento County
Hillside lots, decomposed granite and significant grade changes make Folsom a retaining wall and terracing market as much as a flatwork one.
Ground conditions: Decomposed granite and rocky subgrade in the foothill transition, with cut-and-fill lots throughout.
ZIP codes covered: 95630 · 95763

Concrete in Folsom
Folsom brings topography into the conversation. Lots step down toward the lake and the river corridor, decomposed granite shows up in the soil profile alongside clay pockets, and a surprising number of projects that start as a patio turn out to need a retaining element to make the usable space work. Those walls are where drainage design earns its keep, because water moving downhill through the soil profile is what loads a wall past its design.
The older parts of Folsom have narrow access and mature landscaping that owners want protected, while the newer hillside developments have engineered pads, retaining structures already in place and HOA review over anything visible. We approach the two differently, particularly around how equipment reaches the back of the property.
Slope also changes the concrete work itself. Stepped footings rather than sloped footings, forms that hold line on a grade, and a pour sequence that does not rely on gravity working in your favor. It is ordinary work done carefully, and it is the difference between a wall that stands and one that leans in five years.
Local conditions
Neighborhoods
If your street is not listed, it is almost certainly still covered - these are simply the areas of Folsom we are in most often.
Typical work here
Perforated collector in clean rock wrapped in fabric, free draining backfill in lifts, and a discharge that actually goes somewhere.
Stepped footings, isolation at the structure, and grading that moves water around the usable area rather than through it.
Traction conscious finish, drainage at the low point, and a section sized for the approach angle.
Built to the soils report and structural set, with inspection hold points scheduled rather than assumed.
Permits and inspections
Folsom permits retaining walls above a defined height and any wall carrying a surcharge from a driveway, structure or slope. Right of way work runs through an encroachment permit and foundations through building plan review. Hillside lots sometimes carry additional grading review.
Access and scheduling in Folsom
Services in Folsom

Engineered residential driveways poured over compacted, moisture-conditioned subgrade with jointing laid out before the truck arrives.

Stamped patios, walkways and pool decks with integral color, release, and a sealer schedule that survives Sacramento UV.

Backyard patios, side yards and connecting walkways designed as one continuous surface with drainage that actually leaves the yard.

Slab-on-grade, stem walls, spread footings and ADU foundations engineered for expansive Sacramento Valley soils.

Warehouse slabs, parking lots, loading docks and tenant improvement flatwork placed on schedule with phased access.

Mechanically ground and densified floors for retail, warehouse, office and modern residential interiors.

Public-standard sidewalks, curb and gutter, drive approaches and compliant curb ramps with detectable warning surfaces.

Crack repair, slab lifting, spall patching and micro-topping overlays where replacement is not the right answer.

Engineered poured retaining walls and seat walls with proper drainage, drains and backfill behind the stem.

Clean saw-cut removal of driveways, patios, slabs and footings with recycled haul-off and protected adjacent work.

Thickened, heavily reinforced pads for RVs, boats, trailers, work trucks and equipment storage.

Garage floors, workshop slabs and detached shop foundations with vapor control and a finish built for tools and tires.
Folsom questions
Nearby
Describe the slab, the site and what is going wrong. You will get a straight answer about what the work involves - including when we think you do not need us.
Mon-Sat 7:00 AM - 6:00 PM · Sacramento, Elk Grove, Roseville, Folsom & surrounding valley