FDZ Construction LLC

Concrete Patio Contractors in Edmond, OK

Patios, garage slabs, and stamped concrete for Edmond homeowners — built for Edmond's rolling grade and the mixed soil that decides how long a slab actually lasts. (405) 458-4805.

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Edmond Patios Fail at the Grade Transition

The Edmond patios we tear out almost always failed at the grade transition — the point where the slab meets the slope of the lot. A flat-spec patio on a rolling Edmond lot leaves an edge sitting on a base that washes out within a few seasons, and the slab follows.

The other common failure is the slab-house joint. Edmond's mixed sandy-and-clay soil makes the differential movement worse — the slab twists across its footprint and lifts away from the house at the worst point, opening a gap that lets water in and accelerates the next round of damage.

Both failures are upstream. A patio detailed for Edmond's actual grade and soil — with rebar sized for soil movement, a graded slope away from the house, and a sealed isolation joint at the foundation — stays tight to the house for the life of the slab.

Edmond Grade, Soil, & Patio Spec

Edmond's rolling grade means a patio on the north side of a lot can need a different base prep than one on the south side. Sandier sections need careful compaction so the base doesn't migrate; clay sections need depth and adequate aggregate so swell-shrink doesn't crack the slab.

For patios near the house wall — which is most patios — drainage is the variable that decides longevity. Standing water at the slab-house joint accelerates foundation moisture, soil swelling, slab lift, and eventually a separated joint. We grade every Edmond patio to slope cleanly away from the house at a minimum 1/8" per foot.

On stamped patios, the same rules apply. The decorative finish is the last 10% of the job; base, reinforcement, and drainage are the 90% that make the patio still look good a decade later.

How We Build It Right

Site soil + grade read

On-site evaluation of sandy vs. clay sections and lot slope so the base and rebar match the actual conditions.

Engineered base

Excavated to grade, compacted, then 4" of aggregate base compacted in lifts before forms go in.

4,000 PSI mix with rebar

Residential standard for Edmond patios. Rebar on chairs at mid-depth, tied at intersections — not wire mesh.

Slope away from house

Minimum 1/8" per foot pitch away from the foundation, plus a sealed isolation joint where the slab meets the house wall.

Joint timing

Sawcut control joints within 24 hours, spaced 8–12 feet. Cut on time, sealed once cured — the most-skipped step on failed patios.

Stamped finishes

Pattern, integral color, antique release applied on site. Sealed after cure. Stamped, not just textured.

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Free on-site estimate, clear scope, written quote. Call (405) 458-4805 or Email FDZ Construction.

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Frequently Asked Questions

Why do Edmond patios pull away from the house?
Combination of inadequate reinforcement and missing drainage detailing at the slab-house joint. Edmond's mixed soil makes differential movement worse — the slab twists and lifts away from the foundation. We fix this with rebar sized for the soil, slope to drain, and a sealed isolation joint at the house wall.
How thick should an Edmond patio be?
4 inches on properly prepared base is standard for residential patios. We bump to 5 inches if the lot has more aggressive clay sections or the patio will see heavy loads — outdoor kitchen, hot tub, vehicle parking.
Should I use rebar or wire mesh on an Edmond patio?
Rebar. Wire mesh controls shrinkage cracking but doesn't add structural strength. Edmond's mixed soil — particularly the clay-heavy sections — actively pushes against the slab as it swells and shrinks, and rebar's tensile strength is what resists that movement.
How much does a stamped patio cost in Edmond?
Stamped concrete runs $15–$22 per square foot installed in the Edmond market. A 400 sq ft stamped patio typically runs $6,000–$8,800. Standard broom-finish patios run $6–$10 per sq ft. Exact pricing after an on-site read.
Can a new patio tie into an existing slab or deck?
Yes — with a proper isolation joint between the new pour and the existing structure so they can move independently. Bonding new concrete directly to old without an isolation joint guarantees a crack at the seam within a few seasons.

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FDZ Construction LLC is licensed, bonded, and insured in Oklahoma — 8+ years of experience serving the OKC metro, and every project is backed by a 2-year workmanship warranty.