Construction Defect Causing Roof Collapse
Residential
Project details
Investigated structural deficiencies and construction defects that led to a complete roof collapse on a residential property.

Consulting, Design, & Forensics
Rivet Engineering Group provides structural, architectural, and forensic engineering services to owners, architects, contractors, attorneys, and insurance professionals. Serving the Front Range and broader Colorado region from offices in Parker and Colorado Springs, its licensed engineers investigate existing property issues-including construction defects, moisture intrusion, foundation failures, and roof collapses-and deliver complete repair designs. The practice is licensed across multiple states, offering both structural design for new construction and detailed forensic investigations.
John B. PetersonPrincipal / Founder
J.R. WhipplePrincipal / Founder
Andrew SeidmanRegional Manager
Trevor GreenbergSenior Forensic Engineer
Kyle WoodardInvestigative Structural Engineer
Joe ZellerInvestigative Structural Engineer
Investigates existing property issues to deliver complete repair recommendations, oversight, and construction inspections. The practice focuses on solving complex structural problems with practical solutions.
Analyzes building failures, structural deficiencies, and installation errors to identify root causes and assign liability.
Evaluates structural damage following fire events to determine structural integrity and plan safety measures.
Develops engineered repair solutions and provides construction-phase observations to ensure compliance with specifications.
Collaborates with owners, architects, and contractors to produce clear structural documentation for various building projects. Engineering plans are tailored to specific project goals and architectural requirements.
Provides structural analysis and framing layouts for proposed residential and commercial buildings.
Engineers structural modifications and load-path re-routing for property expansions and renovations.
Designs safe elevated walkways and balcony structures for multifamily and commercial properties.
Performs specialized investigations of structural, civil, and architectural failures to provide objective findings and dispute resolution support.
Evaluates collapsed or compromised structural members to pinpoint design, materials, or environmental causes.
Traces water pathways through building envelopes and identifies conditions leading to microbial growth.
Diagnoses cracking, settlement, and movement in concrete and masonry foundation systems.
Provides technical reports, expert testimony, and deposition support for legal cases and insurance disputes.
Coordinates localized physical dismantling of building finishes to inspect concealed structural components directly.
Residential · Commercial · Insurance · Legal
Residential
Investigated structural deficiencies and construction defects that led to a complete roof collapse on a residential property.
Residential
Conducted destructive testing and forensic analysis to determine the pathway of water intrusion and subsequent mold growth caused by building envelope defects.
Residential
Provided structural engineering design and detailing for the replacement of compromised balconies and elevated walkways.
Residential
Evaluated foundation cracking, settling, and distress caused by poor drainage and construction-phase errors.