How to Get Help for Foundation

Foundation problems are among the most consequential issues a property owner or builder can face. The stakes are high, the technical complexity is real, and the consequences of bad advice — or no advice — can be severe. This page explains how to find reliable help, what kind of professional you actually need depending on your situation, what to ask before accepting guidance, and where qualified information comes from.

Understand What Kind of Help You Actually Need

Not every foundation concern requires the same type of expertise, and matching your problem to the right resource is the first and most important step.

Diagnostic and engineering questions — such as whether cracks are structural, whether settlement is ongoing, or whether a foundation can support an addition — require a licensed structural or geotechnical engineer. These professionals are credentialed through state licensing boards and are legally authorized to make engineering determinations. In the United States, structural engineers are licensed under individual state boards, most of which require passage of examinations administered by the National Council of Examiners for Engineering and Surveying (NCEES). A geotechnical engineer — a specialty within civil engineering — assesses soil conditions and bearing capacity, which are foundational to any structural evaluation.

Construction and repair questions — including how a repair should be executed, what materials are appropriate, and how work should be sequenced — are properly addressed by licensed contractors with demonstrated experience in foundation work. Licensing requirements vary significantly by state. See Foundation Contractor Licensing for a breakdown of how these credentials work across jurisdictions.

Code and permit questions require consulting your local authority having jurisdiction (AHJ), typically a building department or county planning office. The International Building Code (IBC), published by the International Code Council (ICC), serves as the model code adopted in whole or in part by most U.S. jurisdictions. However, local amendments can significantly affect what is required. The relevant residential standard is the International Residential Code (IRC), while commercial projects follow the IBC.

Material and product questions may be addressed through manufacturer technical representatives, but specifications should always be verified against engineer-of-record requirements and applicable codes.

Common Barriers to Getting Qualified Help

Several patterns prevent property owners and contractors from getting the right kind of foundation help.

Misidentifying the problem type. A visible crack does not automatically indicate structural failure; differential settlement does not always require underpinning; moisture in a basement is not always a waterproofing failure. Starting with assumptions rather than investigation leads to expensive mismatches between problem and solution. An independent engineer — not a contractor who also sells repairs — is the appropriate first call for ambiguous situations.

Relying on contractor assessments for engineering questions. Foundation repair contractors are not, in most cases, licensed engineers. Many are excellent at executing repairs, but a contractor who diagnoses the structural problem and then sells the fix has an inherent conflict of interest. Engineering assessment and construction work should be separated when the situation involves structural uncertainty.

Cost avoidance on investigation. A geotechnical investigation or structural engineering report typically costs between a few hundred and a few thousand dollars depending on scope. Many property owners defer this cost, then spend tens of thousands on repairs that were either unnecessary or incorrectly designed. The investigation cost is almost always worthwhile.

Accepting generic online information as site-specific guidance. Foundation behavior is highly site-specific. Soil type, frost depth, groundwater conditions, load configuration, and local seismic or wind requirements all affect what is appropriate. General reference material — including this site — provides context and vocabulary, not engineering conclusions for your specific project.

Where Qualified Information Comes From

Authoritative foundation information flows from a defined set of sources. Knowing which sources are credible helps filter out unreliable guidance.

Professional engineering organizations publish standards, guidelines, and technical references that form the basis of professional practice. The American Concrete Institute (ACI) publishes ACI 318, the primary standard for structural concrete design, and ACI 332, which addresses residential concrete construction. The American Institute of Steel Construction (AISC) covers steel foundation elements. The American Society of Civil Engineers (ASCE) publishes ASCE 7, which establishes minimum load requirements used in virtually all U.S. structural design.

Industry and trade associations provide education, credentialing, and technical resources for foundation-specific contractors. The Foundation Repair Association (FRA) and similar bodies publish guidelines for repair methodologies. See Foundation Industry Associations for a detailed overview of the organizations active in this space.

Geotechnical and soils references are relevant when site conditions are a factor — which they almost always are. The American Society for Testing and Materials (ASTM International) publishes testing standards used in geotechnical investigations, including ASTM D1586 for standard penetration testing and ASTM D2487 for soil classification.

Local building departments are the authoritative source for jurisdiction-specific requirements, permit processes, and inspection standards. These requirements are legally binding and supersede general guidance from any other source.

What to Ask Before Accepting Foundation Guidance

Whether you are speaking with an engineer, a contractor, or a consultant, certain questions help establish whether the guidance is credible.

What is your license type and number, and in which state are you licensed? Engineering and contractor licenses are public records. State licensing boards maintain searchable databases, and verification takes minutes.

Are you carrying professional liability (errors and omissions) insurance? For engineers, this is a meaningful indicator of professional standing. It also matters practically if the guidance turns out to be wrong.

Have you reviewed the actual site conditions, or are you giving a general opinion? Site-specific conclusions require site-specific information. Opinions offered without a site visit, soil data, or review of construction documents should be treated as preliminary at best.

Does your recommendation require a permit, and if so, are you prepared to support the permit application? Permitted work is inspected, which provides an independent check on quality. Work that avoids permitting when permits are required is a red flag.

For foundation contractors specifically, see Foundation Contractor Qualifications for a detailed framework on credential verification and scope evaluation.

When to Involve a Structural or Geotechnical Engineer

Not every foundation question requires an engineer. Routine maintenance, minor cosmetic repairs, and straightforward new construction in well-understood conditions may not. But certain situations should prompt direct engagement with a licensed professional before any work proceeds.

Visible structural cracking — particularly horizontal cracks in basement walls, diagonal cracking at corners of openings, or stair-step cracking in masonry — warrants engineering review. Significant or uneven settlement, doors and windows that no longer operate correctly due to building movement, and water intrusion in below-grade spaces that recurs despite surface-level remediation all indicate conditions that need diagnosis, not just repair.

Projects involving foundation modifications — adding loads, altering foundation walls, underpinning existing foundations, or building in areas with known soil challenges such as expansive clays — require engineering input by law in most jurisdictions and by practical necessity in all of them. Resources such as Foundation Construction in Expansive Clay Regions and Frost Depth and Foundation Design provide context on how site-specific factors shape engineering requirements.

For new construction, Foundation Load Calculations explains how structural demands are quantified and why accurate load analysis is the basis of any sound foundation design.

Using This Site as a Starting Point

Foundation Authority is a reference resource, not a substitute for professional judgment. The pages on this site are intended to help property owners, contractors, and others understand the vocabulary, principles, and regulatory context of foundation construction — so they can engage more effectively with qualified professionals, ask better questions, and evaluate the guidance they receive.

When you are ready to connect with qualified foundation professionals, the Get Help page provides direction on finding and evaluating providers. The Foundation Network: Purpose and Scope page explains how providers on this site are structured and what they do and do not represent.

Foundation problems are solvable. Getting to the right help, through the right channels, with the right questions, is where that process begins.