Restoration - Fire / Water / Mold Expert Witnesses: 21

John D. Shepherd, RRC, RRO, founder of Shepherd Consulting Services has been actively involved in the Roofing, Waterproofing and Construction Industry for over 50 years. He has spent 10 years as an active roofing contractor and the last 30 years as a Construction Forensic Consultant with expertise in Commercial and Residential Roofing (low-sloped and steep sloped), Waterproofing (above and below grade), Sheet Metal, Fenestration, and Exterior Wall Cladding (stucco, siding, EFIS, and masonry).

Over the last 30 years, Mr. Shepherd attended about 1500 hours of continuing education courses related to roofing, waterproofing, sheet metal, exterior walls, windows and other various building envelope components. He is an IIBEC Registered Roof Consultant and Registered Roof Observer, a HAAG Certified Residential and Commercial Roof Inspector, a licensed roofing contractor in California and Arizona, and a Certified Building Science Thermographer. Mr. Shepherd has been retained in over 500 construction defect litigation cases, representing plaintiffs, developers and/or sub-contractors. He has been deposed more than 100 times, testified in over 20 trials and has extensive mediation experience as well. Mr. Shepherd is also an expert in analyzing insurance related property damage claims involving wind, hail, earthquake, fire and water damages.

Areas of Expertise:

• Construction Defect
• Water Intrusion Investigation
• Property Loss Damage Claims
• Personal Injury Claims
• Standard of Care and Building Code Issues Related to Roofing, Sheet Metal, Waterproofing, and Building Envelope

View Consulting Profile.

Gregory L. Kelly is a Structural Expert with over 25 years of experience in the design, preservation, restoration, and construction of buildings and industrial structures. Mr. Kelly has teamed with major architectural and engineering institutions, including Columbia University and NYU, to teach classes and lead research teams studying novel building systems.

Litigation Support - Mr. Kelly specializes in areas such as forensic engineering, coastal design, historic preservation, and blast engineering. He provides an invaluable perspective on construction defects, disputes, and structural failures. His experience includes Structural Engineering for over 20 million square feet of new construction and building renovations and work with the New York City Green Codes Task Force to modernize the building code. 

Areas of Expertise:

Forensic Engineering Construction Defect Claims Construction Disputes Professional Practice Claims (Errors & Omissions) Coastal and High Wind Design Protective Design Historic Preservation Sustainable Design Solar Energy

Green Tech Ventures Building Renovations Steel Structures Government Contracts Timber and Masonry Design-Build Fast-Track Power Generation and Industry Concrete Design and Construction Campus Scale Projects

Mr. Kelly actively engages with the community through teaching, speaking engagements, and collaboration with government agencies such as Mayor Bloomberg's Green Codes Task Force to shape policy and effect change. His work has been showcased in National Geographic, Scientific American, and various architecture, construction, and engineering (ACE) industry publications. Mr. Kelly's portfolio includes structural engineering projects totaling 8 billion dollars in construction costs and over 20 million sq. ft. of floor area.

Ronald Tyson is a Building and Premises Expert in the construction business for over 45 years.  He has years of hands on experience in the individual trades as a tradesman, subcontractor and general contractor.  

Mr. Tyson has been a Michigan licensed builder since 1967 and has functioned as a general contractor and provided supervisory tasks for Tyson Enterprises, Incorporated and other contractors on all types of industrial, public, commercial and residential construction projects since 1963. He is a member of numerous building code and standard authorities, including but not limited to IBC [BOCA, UBC] NFPA, IAEI, NAHB, etc.

Mr. Tyson's experience and expertise can help clients with contracts, safety, and other obligations as they may affect project control of contractors and/or project managers.  He can advise on the duties in new and remodeling construction and maintenance required by the premises owner.

Litigation Support - Mr. Tyson has served the legal community as a Construction Expert Witness for 35 years. He has worked for both plaintiff and defendant attorneys. He is available to perform onsite inspections, research, review litigation matters, makes drawings, interview litigants, and provides evidence for court, including correct building code and life safety statutes and standards as they may affect personal injury claims, construction, contracts, etc. and causation.  Mr. Tyson has never been disqualified in over 200 times in court.

Areas of Expertise:

Building Codes Construction Life Safety Standards OSHA & MIOSHA Claims ADA Claims Premises Liability Foreseeability Building Mold

Faulty Construction Latent Building Defects Failure to Disclose Personal Injury Manufactured Housing Condominium Claims Breach of Contract

 

Jeffrey Phillip Weinstein, AIA, a California licensed Architect since 1982, with Masters Degree in Real Estate Development from USC, has been involved in the development, design and construction of office buildings, high-rise condominiums, multi-family residential podium-type projects, retail, neighborhood shopping centers and regional malls, hotels and resorts, hospitals, and schools (K-12 and University).

Expert in real estate development, government approvals, entitlements & permits, architect's standard of care, construction management, claims & defects, A/E/C agreements. Expertise includes building envelope & water intrusion, zoning & building codes, errors/omissions, destructive testing & repair, schools (DSA), hospitals (OSHPD), condominiums, commercial/retail/mixed-use projects, high-rise structures, hotels & resorts. Previous employers include Nadel and Callison Architects, Tishman Construction, Trammel Crow Company, Kaiser Permanente, and California State University.

Professional Licenses / Certifications / Affiliations:

• California Registered Architect, License #12822
• Member, American Institute of Architects, Urban Land Institute, Construction Specification Institute, and Society for Marketing Professional Services
• Member, North Santa Barbara County Board of Architectural Review

Litigation Support: Jeffrey Weinstein has been retained as an expert witness as Owner's Representative, Construction Manager, Contract Administrator, Project Manager and Architect by Developers, Builders, Institutional Owners (Hospitals & Schools), Municipalities, and Corporate Clients. Mr. Weinstein provides professional Architectural and Construction Expert Witness opinion, testimony and services on matters, such as:

Architectural Forensic Architectural Construction Management Building Code Requirements Construction Industry Standards Professional Standard of Care Design Defects, Errors & Omissions

Construction Defects & Failures Architectural Practice & Peer Review Construction Claim Evaluation Change Order Analysis & Cost Overruns Zoning Entitlements, Land-Use, and Permitting Project Delivery - Fast-Track, Design-Build, GMP Design & Construction Accident Claims

View Jeffrey P. Weinstein's Consulting Profile.

Well established construction executive with C-Suite experience and proven expert witness with trial testimony experience in all facets of building envelope deficiencies for plaintiff and defense. 32 years as a listed CSLB Officer in CA with 16 years as a Licensed General and Concrete Contractor and 10 years as a Roofing and Waterproofing Contractor. Management in New Construction projects totaling over $6 Billion.

Retained expert witness with 33+ years in building science associated with Water Damage, Mold Testing, and Indoor Air Quality. Approved expert witness.

SERVICES OFFERED

• Forensic indoor air quality investigation and expert report writing
• Customized remediation and clearance protocol development
• Hazardous material, moisture, and mold assessment
• Deposition and trial testimony
• Billing and document validation for breach of contract and remediation disputes