SULLIVAN ILLINOIS CONSTRUCTION EXPERT WITNESS
DIRECTORY AND CAPABILITIES

AI in AEC 2026: Doing AI Right and Rethinking Your Business Model

April 08, 2026 — Aarni Heiskanen - AEC Business
The sixth AI at the AEC 2026 conference showcased the evolution of AI discussions. There were, naturally, many talks about software and technologies. But more than before, there were conversations about realizing AI’s business value. Two themes appeared in nearly every session I attended. First, many companies struggle with AI adoption, not because they lack tools, but because their thinking isn’t right. Second, when AI works, it disrupts the business model that brought them there. Read the full story...
Reprinted courtesy of Aarni Heiskanen, AEC Business
Mr. Heiskanen may be contacted at aec-business@aepartners.fi

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California Enacts Change Order Fair Payment Act

March 24, 2026 — Michael J. Baker - Snell & Wilmer
For private works construction contracts entered on or after January 1, 2026, recent legislation establishes a claims and dispute resolution process for change orders. The law is codified at Civil Code § 8850. A synopsis of the pertinent provisions includes the following:

1. Submitting a Claim. Contractors or subcontractors must submit a detailed, documented claim when requesting additional time or payment.
2. Owner’s Response Time. The owner must meet and confer within thirty (30) days after receiving the claim. Within ten (10) days of meeting, the owner must provide a written statement identifying which portions of the claim are undisputed and which are disputed. An owner’s failure to respond is treated as disputing the entire claim.

Read the full story...
Reprinted courtesy of Michael J. Baker, Snell & Wilmer
Mr. Baker may be contacted at mjbaker@swlaw.com

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Brenda Radmacher Authors Chapter in ABA Publication on Construction Delays

May 26, 2026 — Brenda Radmacher - The Construction Seyt
Brenda Radmacher, a partner in Seyfarth’s Construction Law practice and a mediator and arbitrator serving on the American Arbitration Association’s panels, is among the contributing authors to the American Bar Association’s forthcoming guide on construction disputes: Time – The Legal Implications of Project Delay in Construction. Drawing on three decades of experience, Radmacher authors Chapter 8, Contractor Delay Damages, offering practical insight into one of the most contested issues in construction litigation and arbitration. Read the full story...
Reprinted courtesy of Brenda Radmacher, Seyfarth Shaw LLP

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Soot Constitutes Property Damage

March 17, 2026 — Tred R. Eyerly - Insurance Law Hawaii
Applying Missouri law, the Eighth Circuit affirmed the jury verdict awarding damages for the presence of soot after a fire. Maxus Metropolitan, LLC v. Travelers Property Cas. Co. of Am., 2025 U.S. App. LEXIS 29921 (8th Cir. Nov, 17, 2025). A fire destroyed Phase 6 of a multi-building apartment complex known as the Metropolitan. At the time of the fire, all six phases of the Metropolitan were at various stages of completion, including some of which were occupied by tenants. Phase 6 was still under construction. The fire caused severe damage to Phase 5. The interiors of Phases 1-4 were unaffected by the fire. Maxus Metropolitan, the owner of the complex, had a policy with Travelers which covered up to $35 million in “direct physical loss, . . or damage.” The policy also provided coverage for up to $5 million in lost business income. Read the full story...
Reprinted courtesy of Tred R. Eyerly, Damon Key Leong Kupchak Hastert
Mr. Eyerly may be contacted at te@hawaiilawyer.com

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Ninth Circuit Affirms District Court’s Finding of No Coverage for Interior Leak

March 24, 2026 — Tred R. Eyerly - Insurance Law Hawaii
Applying California law, the Ninth Circuit affirmed the district court’s finding that water damage caused by a leaking pipe over time was not covered under the insured’s homeowners’ policy. Mojica v. State Farm General Ins. Co., 2025 U.S. App. LEXIS 32405 (9th Cir. Dec. 11, 2025). A small hole, slightly larger than a pen tip in size, developed in a pressurized hot water pipe. The resulting leak lasted for nearly six days and released enough water to saturate and ruin all the subflooring and flooring in the insureds’ home. Read the full story...
Reprinted courtesy of Tred R. Eyerly, Damon Key Leong Kupchak Hastert
Mr. Eyerly may be contacted at te@hawaiilawyer.com

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$356 Million Judgement Against Developer for Defective Construction of DC Condominium

August 16, 2026 — Nicholas D. Cowie - Cowie Law Group
On July 31, 2026, the Superior Court of the District of Columbia entered a $356,085,513.00 judgment against developers JBG Smith for defective construction and renovation of the Wardman Tower Residential Condominium in Washington, D.C. The case is Wardman Tower Residential Condominium Unit Owners Association v. JBG Smith Properties, et al., No. 2020 CA 004807 B (D.C. Super. Ct.). In a 148-page Trial Order, the D.C. Superior Court awarded $118,695,171.00 in damages in favor of the condominium association and against the condominium developers, including JBG Smith. The Court trebled those damages pursuant to the District of Columbia Consumer Protection Procedures Act (“CPPA”) to reach an ultimate judgment of $356,085,513.00. See Cowie Law Group: DC Condominium Construction Defects: Recovering Attorney’s Fees, Litigation Expenses & Treble Damages Under the Consumer Protection Procedures Act. Cowie Law Group, P.C. filed the lawsuit on behalf of the Association in 2020. The firm represented the Association throughout years of pretrial discovery and ultimately served as trial counsel with Williams & Connolly LLP during a lengthy bench trial before the Honorable Yvonne Williams. The Cowie Law Group team included attorneys, George A. Bealefeld, III, Albert G. McCarraher, Stanford L. Kimmel, III and Nicholas D. Cowie. Read the full story...
Reprinted courtesy of Nicholas D. Cowie, Cowie Law Group
Mr. Cowie may be contacted at ndc@cowielawgroup.com

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Urban Digital Twins: How Virtual Cities Could Help Build Smarter Cities

August 11, 2026 — Gravel2Gavel Construction & Real Estate Law Blog
Traffic congestion, endless construction, flooded streets and power outages. For city leaders and residents alike, these disruptions are simply part of daily urban life. But an emerging tool, known as the urban digital twin, could help cities anticipate problems before they occur by allowing planners to simulate responses, stress-test infrastructure, and evaluate decisions before implementing them in the real world. What Is an Urban Digital Twin? An urban digital twin is a dynamic, data-driven virtual model of a real city. It uses AI analytics and combines 3D modeling with real-time data and information from sources such as IoT sensors, traffic cameras, satellite feeds, infrastructure databases, utility networks, and environmental data including weather systems and heat maps to create a continuously updated digital representation of the urban environment that mirrors infrastructure, movement and systems in real time. In other words, it is a living digital replica of a city. Read the full story...
Reprinted courtesy of Pillsbury

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No Bad Faith Despite Insurer’s Appraisal Award Exceeding Initial Payment

August 03, 2026 — Tred R. Eyerly - Insurance Law Hawaii
The federal district court granted the insurer’s motion for summary judgment, finding no bad faith despite the appraisal award exceeding the amount the insurer initially paid. Jazi Kat 4659 Rockridge LLC, et al. v. Travelers Cas. Ins. Co. of Am., et al., 2026 U.S. Dist. LEXIS 105634 (D. Ariz. May 13, 2026). Plaintiffs sued Travelers for breach of contract and bad faith, alleging that Travelers failed to pay money plaintiffs were owed under the policy. Plaintiffs held a commercial property policy for two properties. A fire destroyed one of the properties. Travelers adjusted the claim and issued two payments. Plaintiffs disagreed with the amount of the payments and demanded an appraisal. Travelers agreed to the appraisal. Read the full story...
Reprinted courtesy of Tred R. Eyerly, Damon Key Leong Kupchak Hastert
Mr. Eyerly may be contacted at te@hawaiilawyer.com

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