The Wisconsin Supreme Court departed from its previous mechanism for determining property damage under the "integrated systems analysis" and found the insurers were not entitled to summary judgment as determined by the trial court. 5 Walworth, LLC v. Engerman Contracting, Inc., 2023 Wis. LEXIS 152 (Wis. June 20, 2023).

5 Walworth LLC hired Engerman as general contractor to construct a swimming pool complex. Engerman subcontracted with Downes Swimming Pool Co., Inc. to construct the pool complex. Otto Jacobs supplied Downes with a ready-mixed concrete called shotcrete, commonly used in swimming poll construction.