Professional Structural Inspection
Specialized evaluation of load-bearing systems by a Licensed Professional Engineer (P.E.) for safety, stability, and code-aligned decisions.
Key Benefits
Clear, engineer-led documentation to protect life-safety, reduce uncertainty, and support confident property decisions.
Safety Assurance
Identifies life-safety hazards before they cause injury.
Financial Protection
Prevents over-spending on unnecessary repairs suggested by contractors.
Legal Compliance
Provides stamped reports required by building departments.
What is a Structural Inspection?
A Structural Inspection is a specialized, objective physical evaluation of a building’s load-bearing components—including the foundation, framing, roof system, and load-bearing walls—conducted by a Licensed Professional Engineer (P.E.) to ensure safety, stability, and code compliance.
This comprehensive assessment identifies existing structural deficiencies, assesses the impact of damage from external forces, and provides engineered solutions for remediation. By utilizing advanced diagnostics and adhering to International Building Code (IBC) standards, a structural inspection protects property value and ensures the life-safety of occupants.
Why is a Structural Inspection essential for your property?
While a standard home inspection provides a general overview of a property’s condition, it often lacks the technical depth required to diagnose underlying skeletal issues. A Professional Engineer possesses the training to perform structural analysis, identifying risks that are invisible to the untrained eye.
Whether you are navigating a real estate transaction or observing signs of distress, an expert evaluation prevents minor flaws from escalating into catastrophic failures.
What are the core components of a Professional Structural Inspection?
A thorough inspection focuses on the primary load path of the building. The Professional Engineer evaluates how gravity and lateral loads (such as wind or seismic activity) are transferred from the roof down to the soil.
| Structural Component | Inspection Focus | Critical Signs of Failure |
|---|---|---|
| Foundation | Footings, slabs, and crawl spaces | Differential settlement, stair-step cracks, heaving |
| Framing System | Joists, beams, and columns | Sagging, deflection, improper notches/cuts |
| Roof Structure | Trusses, rafters, and ridge boards | Spreading walls, cracked trusses, water damage |
| Load-Bearing Walls | Interior and exterior supports | Out-of-plumb walls, door/window misalignment |
How do engineers identify foundation settlement and soil issues?
The stability of any structure depends entirely on the soil-structure interaction. Engineers look for signs of differential settlement, which occurs when a building’s foundation sinks unevenly. This is often caused by expansive soils, poor drainage, or inadequate compaction.
During the inspection, the engineer may use a digital water level to create a floor elevation map, documenting variations that indicate movement.
When should you request a Structural Inspection for real estate?
In the American real estate market, a Structural Inspection is a critical component of due diligence.
- Buyers should request one if a general inspector flags “structural concerns.”
- Sellers can use a pre-listing inspection to justify their asking price and avoid closing delays.
- For commercial properties, this falls under Property Condition Assessments (PCA), ensuring that the investment is sound and free of hidden liabilities.
Why are visible cracks a sign you need a Structural Engineer?
Not all cracks are created equal. While hairline “shrinkage cracks” in concrete are common, larger horizontal cracks or diagonal cracks wider than 1/8 inch often signal a serious structural deficiency.
A Structural Engineer determines if the crack is “active” (moving) or “passive” (static) and provides a stamped engineering report that outlines the necessary stabilization methods, such as piering or carbon fiber reinforcement.
How does the inspection process work for structural modifications?
If you are planning to remove a wall or add a second story, a structural modification design is required. The inspection phase involves verifying existing conditions—measuring spans, identifying wood species for lumber grading, and checking the capacity of existing footings.
This data allows the engineer to design a new beam or support system that maintains the building’s structural integrity.
What role do Forensic Engineering services play in insurance claims?
When a building suffers damage from fire, wind, or impact, Forensic Engineering is utilized to determine the “cause and origin” of the failure.
This is vital for insurance claim services, as it provides an unbiased, science-based assessment of whether the damage was sudden (covered) or due to long-term neglect (not covered).
Case Study: Residential Foundation Stabilization in North America
Context: A 1980s-built multi-family residence exhibited severe drywall cracking and sticking doors. A general contractor suggested a full foundation replacement costing over $80,000. ISTA Engineers was brought in to conduct a Structural Inspection.
Observations: Using a manometer, we discovered a 2.5-inch drop in the southwest corner. However, further investigation of the site drainage revealed that a disconnected gutter extension was saturating the soil at that specific point.
Outcome: Instead of a total replacement, we designed a targeted helical pier system for that corner and corrected the drainage.
Lesson Learned: Engineering oversight saved the client $60,000 by identifying the root cause rather than just treating the symptom.
How do Drone Inspections enhance structural data collection?
For high-rise buildings or complex roof structures, Drone Inspection technology allows engineers to capture high-resolution imagery of areas that are inaccessible via ladders.
This non-destructive testing (NDT) method is particularly effective for identifying thermal bridging, masonry spalling, or roof truss spreading without the cost of scaffolding.
What are the legal requirements for a “Stamped” Engineering Report?
In many jurisdictions, only a report signed and sealed by a Licensed Professional Engineer is legally valid for permit applications or court testimony.
This “seal” represents the engineer’s professional liability and confirms that the Structural Inspection was performed according to the National Council of Examiners for Engineering and Surveying (NCEES) standards.
How do manufactured home inspections differ from traditional homes?
A Manufactured home inspection requires specific adherence to HUD (Department of Housing and Urban Development) permanent foundation guidelines.
Engineers must verify that the anchoring systems and “piers” are sufficient to resist wind uplift and seismic loads, which is a common requirement for FHA and VA loan approvals.
Why is Structural Inspection vital for Multi-family Design?
In Multi-family design, the complexity of shared load-bearing walls and fire-rated assemblies increases the risk of systemic failure.
Regular inspections ensure that balcony attachments, stairwells, and parking garage structures remain safe for hundreds of occupants, preventing the types of collapses seen in aging coastal infrastructures.
Summary of Structural Inspection Benefits
- Safety Assurance: Identifies life-safety hazards before they cause injury.
- Financial Protection: Prevents over-spending on unnecessary repairs suggested by contractors.
- Legal Compliance: Provides stamped reports required by building departments.
- Peace of Mind: Offers an unbiased, expert opinion on your most valuable asset.
Structural Inspection is the most reliable way to ensure a building’s longevity. Whether for Structural modification design or a simple safety check, engaging a Licensed Professional Engineer is the gold standard for property care. If you are ready to secure your property’s future, contact our team for a Structural Inspection today.
Simple Inspection Process
A clear workflow designed to minimize disruption while maximizing technical accuracy.
Service Areas
Explore dedicated pages by city. Each link is labeled as the service name plus the city name.
- Structural Inspection in Breckenridge
- Structural Inspection in Aspen
- Structural Inspection in Vail
- Structural Inspection in Lakewood
- Structural Inspection in Boulder
- Structural Inspection in Aurora
- Structural Inspection in Westminster
- Structural Inspection in Broomfield
- Structural Inspection in Golden
- Structural Inspection in Thornton
FAQ Structural Inspection Questions
Quick answers to common questions about scope, timing, and reports.
In the United States, costs typically range from $500 to $1,500 depending on the size of the property and the complexity of the issue.
A standard residential inspection usually takes 1 to 3 hours, while commercial sites may take longer.
No. To maintain E-E-A-T and avoid a conflict of interest, engineers provide the design and inspection, while a contractor performs the work.
A home inspector is a generalist; a Professional Engineer is a specialist licensed by the state to perform mathematical load calculations.
Yes, a Structural Inspection is necessary to determine if the wall is load-bearing and to design a replacement header.
Absolutely. An engineering report provides the technical evidence needed to prove the extent of damage to an adjuster.
You receive a written document detailing observations, photos, structural calculations, and a stamped recommendation for repairs.
No, but only an engineer can determine if they are “structural” or “cosmetic.”
Yes, we provide Structural Inspection services for warehouses, retail spaces, and multi-family complexes.
Most reports are delivered within 3 to 5 business days following the site visit.