Foundation Repair & Structural Engineering
North Texas expansive clay soils demand engineering-grade stabilization. We specialize in steel piering, foundation leveling, load-bearing beam modifications, and lifetime structural peace of mind.
Engineering Precision.
Uncompromising Execution.
In North Texas, a home’s beauty is only as reliable as the foundation beneath it.
The volatile, high-plasticity clay soils of Dallas, Plano, Frisco, and Collin County expand dramatically when wet and contract violently during summer droughts. This movement causes drywall cracks, sticking doors, uneven floors, and compromised structural integrity.
Progress Interior Designs approaches foundation repair from a rigorous engineering perspective. Rather than guessing, we partner with independent licensed structural engineers to conduct elevation surveys, determine exact soil strata depth, and install heavy-wall steel piers driven down to true load-bearing bedrock.
Heavy-Duty Steel Piering
Interlocking galvanized steel pier sections driven hydraulically to bedrock or refusal (up to 35+ feet deep) for permanent settlement prevention.
Load-Bearing Wall Removal
Calculating tributary roof and floor loads, sizing steel wide-flange or LVL beams, and transferring loads cleanly to reinforced footings.
Foundation Leveling & Elevation
Using calibrated hydraulic manifolds to raise settled foundations back to original engineered elevation without damaging plumbing or framing.
Under-Slab Plumbing Assessment
Static pressure testing and camera line inspections before and after leveling to ensure sanitary sewer pipes remain intact.
Structural Integrity & Stabilization
Comprehensive Structural & Foundation Capabilities
Certified engineering solutions to restore and protect your home's structural integrity.
Laser Elevation Survey & Soil Analysis
Full floor elevation mapping with zip levels to record settlement variances down to 1/10th of an inch.
Stamped Structural Engineering Plan
Independent PE-stamped drawings outlining pier locations, depth requirements, and load calculations.
Hand-Dug Exterior & Interior Access
Careful excavation around foundation perimeter, preserving landscaping and exterior concrete where possible.
Hydraulic Steel Pier Driving
Driving 2-7/8” heavy-wall galvanized steel piers down to solid bedrock using high-tonnage hydraulic rams.
Synchronized Elevation Recovery
Simultaneous multi-cylinder hydraulic lifting to gently restore the foundation to level tolerances.
Steel Bracket Locking & Compaction
Bolting heavy steel brackets, torquing lock nuts, backfilling excavations, and tamping soil to 95% compaction.
Pre & Post Static Plumbing Testing
Testing water and sewer lines before and after lift to verify zero pipe fractures occurred.
Mortar, Brick & Drywall Repairs
Tuck-pointing cracked exterior brick mortar joints and repairing interior settlement drywall stress cracks.
Engineered Stabilization Hardware
Commercial-grade steel and polymer systems built to withstand North Texas clay movement.
Double-Walled Galvanized Steel Piers
High-yield steel tubing driven to true bedrock, impervious to soil moisture fluctuations.
Heavy-Gauge Carbon Steel Brackets
Precision-welded 1/2” steel saddle brackets designed to support up to 50,000 lbs per pier.
High-Density Polyurethane Foam
Hydro-insensitive expanding foam injected beneath slabs to fill subterranean voids left by lifting.
Carbon Fiber Kevlar Straps
Tensile reinforcement straps bonded to concrete walls to permanently halt inward bowing.
From Concept To Handover.
Zero Guesswork.
Every project follows our systematic 4-phase delivery protocol with guaranteed milestone accountability.
Elevation Survey & Independent PE Inspection
We perform a computerized elevation survey of your foundation and commission an independent licensed structural engineer to stamp the repair plan.
Key Deliverables:
- Elevation contour map
- Independent engineer’s report
- Itemized pier layout plan
Plumbing Testing & Municipal Permitting
We conduct pre-lift static plumbing tests to establish baseline plumbing health and pull all required city permits.
Key Deliverables:
- Plumbing diagnostic certificate
- City building permit
- Utility location markouts (811)
Excavation, Steel Pier Driving & Elevation
Access holes are dug, steel piers are driven to bedrock refusal, and our synchronized hydraulic manifold lifts the foundation to level tolerances.
Key Deliverables:
- Drive pressure logs verifying bedrock contact
- Post-lift elevation verification
- Steel bracket lock-down
Post-Plumbing Verification & Lifetime Warranty
A final plumbing test ensures pipes are sound, excavations are backfilled and cleaned, and your transferable lifetime warranty is issued.
Key Deliverables:
- Passing post-lift plumbing certificate
- Site restoration sign-off
- Transferable Lifetime Warranty Certificate
Project Scope & Specification Tiers
Every home has unique architectural requirements. We provide 100% guaranteed fixed-price proposals tailored to your exact scope, structural requirements, and finish selections.
Targeted Corner / Wall Repair
Stabilizes a single dropped corner or settling exterior wall with 6 to 12 exterior steel piers and minor elevation recovery.
What's Included:
- 6–12 Hydraulic steel piers
- Laser elevation survey
- Pre & post plumbing static test
- Backfill and landscape preservation
- Transferable lifetime warranty
Full Perimeter Stabilization
Stabilizes multiple sides or entire perimeter of a home experiencing differential settlement in DFW expansive clay.
What's Included:
- 15–26 Heavy-wall steel piers to bedrock
- Independent PE structural engineering stamp
- Complete hydraulic manifold synchronized lift
- Full plumbing camera inspection
- Transferable lifetime warranty
Whole-Slab & Interior Piering
Interior and exterior steel piering combined with under-slab polyurethane void filling and structural beam reinforcement.
What's Included:
- Interior breakout and interior steel piers
- Perimeter steel piers to bedrock
- Polyurethane void-fill foam injection
- Under-slab plumbing replacement if broken
- Complete cosmetic drywall and brick restoration
"Stabilizing a Severely Dropped Foundation in McKinney Clay"
"Our back corner had dropped 2.8 inches, causing large diagonal cracks across our kitchen walls and sticking patio doors. Progress installed 14 steel piers down to bedrock and brought the home back to level in less than a week. Incredible professionalism."
— Gregory & Susan T. — McKinney Homeowners
Frequently Asked Questions
Clear answers regarding timelines, living arrangements, permits, and warranty coverage for this service.
Other Renovation Disciplines
Let’s Build Something Enduring Together.
Schedule your complimentary in-home architectural consultation today. We review your layout, discuss material options, and deliver a guaranteed 100% fixed-price proposal with zero obligation.