Concrete Foundations in Dayton, Ohio

What we pour

We handle three foundation types most often across Dayton and Montgomery County:

Footings + stem walls (most common)

Continuous reinforced footings -typically 8" thick by 16" wide minimum, deeper per soils report -set at 32"+ below grade to meet Ohio frost-depth requirements. Then 8" thick reinforced stem walls up to grade or first-floor framing height. This system is used for full basements, crawl spaces, additions, and detached garages throughout the Miami Valley.

Slab-on-grade

A 4" reinforced slab over compacted base, vapor barrier, and 4" gravel layer. Used for slab-foundation homes, garage floors, sheds, and ADUs. We thicken edges to 12-16" for perimeter bearing. Dayton's heavy clay soils make proper base compaction and vapor barrier installation critical -skip either one and the slab cracks within 5 years.

Thickened-edge / monolithic pours

For sheds, accessory structures, and some additions, a single monolithic pour with thickened perimeter eliminates separate footing pours. Faster and cheaper when the structural engineer approves it. Common for detached garages under 600 square feet in the Dayton area.

Standard inclusions

• Permit application support and inspection coordination with Montgomery County
• Excavation to frost depth (32" minimum per Ohio Residential Code)
• Footing forms and #4 rebar continuous top and bottom
• Stem wall forms (rented aluminum), #4 rebar at 16" OC each way
• 3,500-4,000 PSI air-entrained mix appropriate to load and exposure
• 5-7% entrained air for Ohio freeze-thaw resistance (~60 cycles/year)
• Anchor bolts set per IRC and as called out on plans
• Exterior waterproofing membrane on basement walls below grade
• Drain board and perforated drain tile where required
• Strip, backfill prep, and final walk-through with framer

Our foundation process

1. On-site consultation. We review your plans (or measure for a scope-of-work), check the lot grade, and discuss soil conditions. If you don't have a soils report yet, we'll recommend a local geotechnical firm.
2. Permit and engineering. We submit permit applications to Montgomery County or the City of Dayton, coordinate with your structural engineer, and schedule the required inspections.
3. Excavation. Dig to frost depth (32"+), set grades, and verify bearing soil matches the soils report. Typically 1-2 days.
4. Footing pour. Set forms, tie rebar (#4 continuous top and bottom), call for inspection, pour 3,500-4,000 PSI concrete, strip forms after cure.
5. Stem wall pour. Set wall forms, tie rebar grid, set anchor bolts per plan, call for inspection, pour, cure 7 days minimum.
6. Waterproofing and drainage. Apply waterproofing membrane below grade, install drain board and perforated drain tile, route to daylight or sump.
7. Strip, backfill prep, and walk-through. Remove forms, verify as-built dimensions, walk the foundation with your framer and plumber before backfill.

Why choose us for foundation work in Dayton

We coordinate with your team, not around them

Foundations sit at the intersection of architect, structural engineer, framer, plumber, and inspector. We've worked with most of the established builders in Montgomery County and know which inspectors want what. Over 900+ projects we've passed first-try foundation inspection 94% of the time. That keeps your schedule on track.

Soils report aware, not soils report ignorant

We read the geotechnical report before we quote. We don't price a generic foundation and then upcharge when the engineer specs void forms or deeper footings. Your quote reflects the actual scope from day one.

We don't pour and disappear

You'll have a final walk-through with the foreman, signed-off as-built dimensions, and our number for the duration of the build. If something doesn't line up for the framer or plumber at backfill, we come back the same week.