Waterproofing Expert Witnesses
Waterproofing expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on waterproofing. The waterproofing expert witness listings on this page are typically from fields/areas of expertise such as: Architecture, Building Inspection, Civil Engineering, Construction, Construction Defects, Construction Engineering, Energy, Engineering, and Structural Engineering.
Kier G Cotton
Construction Defect Expert Witness
Livermore, California
Construction, Construction Defects
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General Construction, Framing, Building Envelope, Waterproofing, Electrical, HVAC, Concrete, Residential Construction, Multi Family Dwelling, Single Family Dwelling, Commercial Construction, Finish, Contract Scope, Cost to Repair, Site development, Architectural Design, Utility, Gas, Solar, Fire
Mr. Cotton possesses a diverse, in-depth, and hands-on knowledge of construction methodologies, complemented by substantial experience in project management. His theoretical understanding is augmented by years of direct application. In California, Mr. Cotton maintains active licenses in plumbing, electrical work, and carpentry. He gained the necessary experience for these certifications under the mentorship of licensed professionals in each field and successfully passed all requisite examinations. His construction career began in the early 2000s, establishing a solid foundation for his extensive expertise.
As a Testifying Expert Witness, Mr. Cotton has been involved in numerous construction-related cases. Serving as Senior Consultant at KORE Consulting Group LLC, in the San Francisco Bay area CA, he is a highly skilled expert in providing construction defect and litigation services, which include:
- Testing and analysis of construction defects.
- Destructive testing following ASTM...
Bradley C. Hammerstrom, AIA, NCARB
The Diehl Group Architects, Inc.
Encinitas, California
Construction Defects, Architecture
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Forensic Architecture, Destructive Testing, Site Inspections, Construction Defects, Building Envelope, Roofing, Fenestration, Waterproofing, Exterior Claddings, Construction Drawings, Contract Administration, Slip and Fall, Building Code, Peer Review, Quality Assurance, Testimony
25+ years experience in construction defect litigation support and expert witness services for plaintiff and defense attorneys. Experience includes field investigations, water intrusion analysis, construction installation sequencing, code analysis, development of repair solutions, trial preparation and expert witness testimony. Projects include residential, commercial, and high rise in California, Nevada, Arizona, Colorado and Texas (licensed in 5 states). Experience also includes traditional architectural services for projects involving repair or reconstruction: architectural design, production of construction documents and contract administration. Experience includes consulting for architects and developers to provide peer-review of drawings, quality assurance site observations, evaluation of in-progress construction for conformance to the construction drawings and specifications and workmanship standards.
AIA - American Institute of Architects
NCARB - National council of Archit...
Tracy Myers, AIA
Myers Consulting
California
Architecture, Construction Defects
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Standard of care, general construction, personal injury, trip and fall, stairs, accessibility, ADA, construction, defect analysis, roofing, waterproofing, fenestration, building enclosure, building envelope, accident, contracts, architect, general contractor, NCARB, RRO
Tracy Myers is an architect and general contractor with 33 years of broad experience in architectural design, project management, property condition evaluation, construction administration, general construction, forensics, and property loss consulting. She specializes in expert witness testimony related to architectural and general construction issues, personal injury defect and accident investigation, building enclosure investigation and repair including waterproofing, roofing and fenestration, forensic architecture, litigation support, property loss evaluation, code upgrade review, peer review and quality assurance services.
Prior to opening her own consulting practice in 2019, she worked for privately-owned architectural and forensic architectural firms, a corporate development department at a privately-owned restaurant company, a roofing manufacturer as a member of their Building and Roofing Science team, and a construction consulting firm.
Ms. Myers has worked in the fore...
Joe F Scerbo
Trusted - Specialty Construction Expert
Livermore, California
Construction Defects, Energy
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General Construction, Framing, Building Envelope, Waterproofing, Electrical, Commercial, Residential, HVAC, NFPA, Generators, Design, Solar, Fire, Gas, Hybrid Water Heaters, Contract Scope, Cost to Repair, Industrial Controls, Electrocutions
Joe Scerbo is a seasoned senior consultant and expert witness with over 30 years of experience in the construction industry, including 23 years as a licensed General, Electrical, and HVAC Contractor in California. His extensive background encompasses a wide range of expertise in Building Envelope, Mechanical, Electrical, and Plumbing (MEP) disciplines, providing a well-rounded foundation for his work.
Mr. Scerbo has dedicated his career to delivering precise, unbiased, and credible insights, including expert testimony in legal proceedings. As a trusted construction consultant and expert in construction defect litigation, he offers comprehensive services such as cost evaluations, coverage determination, project management, construction defect analysis, code and industry standards review, litigation support, and peer review. His experience spans various sectors, including single-family, multifamily, hospitality, and commercial construction, making him a valuable asset in resolving co...
Barry Taheri
Infrastructure/Construction/Forensics and Testing
California Consultants
Long Beach, California
Construction Defects, Construction Engineering
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Waterproofing, Building Envelope, Windows and Doors, Leak Investigation, building Enclosure, Below Grade, Above Grade, Roof, Planters, Construction Standard Of Care, Water Damage
Barry Taheri is founder and principal of California Consultants and one of the most sought-after Expert Witnesses in Building Science, Building Enclosure and Waterproofing Systems.
Your case will benefit from the experience and knowledge that comes from Barry Taheri and California Consultants critical role in the success of over 80 Litigation Support Projects, 100 New Construction Projects and 200 Forensic Projects.
Barry maintains active general contractor licenses in multiple states, in addition to several system and manufacturer certifications. Over the past 24 years, he has completed over 5,000 forensic projects and is a designated industry expert for the California Contractors State License Bureau (CSLB)
Qualifications, experience and accreditations are as follows;
Firm-California Consultants:
• Designated industry expert for the state of California (CSLB)
• Over 25 years’ experience in Forensics, Weatherization, Field Testing.
• Building Envelope member, of the Los An...
Alfonso Alzamora, PE, CGC
Construction Defects Expert Witness
A2 Consultants & Engineers LLC
Fort Lauderdale, Florida
Construction Defects, Engineering
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Building Envelope, Building Enclosure, Exterior Walls, Cladding, Fenestrations, Glass and Glazing, Facades, Coatings, Waterproofing, Roofing, Water Intrusion, Forensic Investigation, Field Testing, Building Inspection, Condition Assessment, Wind Damage Evaluation
I am a licensed Professional Engineer (FL, TX, LA) and Certified General Contractor (FL) with twenty years of consulting and engineering experience, specializing in the design, evaluation, inspection, and testing of building envelope systems such as exterior wall systems, glass and glazing systems, above and below-grade waterproofing systems, and roofing systems for new and existing structures. I am a member of various industry organizations and an accredited LEED professional.
I have worked on hundreds of projects throughout North America and the Caribbean. I enjoy providing technical and engineering expertise on all types of building projects to develop and construct high-performance building enclosure systems. I have extensive experience conducting forensic evaluations on buildings with envelope performance problems and leading remedial design and management programs for building envelope replacement or rehabilitation.
Additionally, I provide litigation support services and exp...
Jason Bondurant, PE, RRC
GCI Consultants, LLC
Jupiter, Florida
Construction Defects, Civil Engineering
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Building Envelope Systems, Roofing, Waterproofing, Windows, Doors, Exterior Walls, Water Leak Investigations, Storm Damage Assessments
I am a Senior Engineer and Principal with GCI Consultants, LLC, a building envelope consulting and engineering firm based in South Florida. I am a licensed Professional Engineer with approximately ten years of consulting and engineering experience. I am licensed in Alabama, Florida, Georgia, Louisiana, Mississippi, Oklahoma, and Texas. I have worked on hundreds of projects across the country including both new construction consulting and forensic analysis of existing buildings. I lead forensic investigations, develop repair plans and specifications, provide construction management services, perform quality assurance inspections, and provide expert witness testimony. I am a Registered Roof Consultant (RRC) with the International Institute of Building Enclosure Consultants (IIBEC). I specialize in building envelope systems and have expertise in roofing/waterproofing systems, exterior wall systems, and glazing systems.
Matthew G. Duckstein, Jr., PE
Building Mavens
Palm Beach Gardens, Florida
Structural Engineering, Construction Defects
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Building Inspections, UAS (Drone) Inspections, Post-tensioning, Doors and Windows, Building Enclosures & Cladding, Waterproofing, Roofing, Insurance Claims, Wind & Water Damage, Stucco
Mr. Duckstein has over 22 years of experience designing, constructing, and inspecting civil and structural projects. He is a results-oriented consultant with extensive experience in construction defect litigation support and expertise in commercial UAS “drone” operations in central/south Florida. He has a proven track record of providing high-level technical analysis and support for complex projects. His experience includes design and field support for south FL water-control structures and leading movable and fixed bridge inspections on the Ohio, Mississippi, Hudson, and St. Clair rivers.
Tracy Myers, AIA
Myers Consulting
Altamonte Springs, Florida
Architecture, Construction Defects
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Standard of care, general construction, personal injury, trip and fall, stairs, accessibility, ADA, construction, defect analysis, roofing, waterproofing, fenestration, building enclosure, building envelope, accident, contracts, architect, general contractor, NCARB, RRO
Tracy Myers is an architect and general contractor with 33 years of broad experience in architectural design, project management, property condition evaluation, construction administration, general construction, forensics, and property loss consulting. She specializes in expert witness testimony related to architectural and general construction issues, personal injury defect and accident investigation, building enclosure investigation and repair including waterproofing, roofing and fenestration, forensic architecture, litigation support, property loss evaluation, code upgrade review, peer review and quality assurance services.
Prior to opening her own consulting practice in 2019, she worked for privately-owned architectural and forensic architectural firms, a corporate development department at a privately-owned restaurant company, a roofing manufacturer as a member of their Building and Roofing Science team, and a construction consulting firm.
Ms. Myers has worked in the fore...
James V Hanna, II, AIA, NCARB
Hanna Design Alliance
DECATUR, Georgia
Construction Defects, Architecture
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Envelope, Construction, Commercial, Residential, Stucco, Water Intrusion, Roofing, Accessibility, Windows, Sound, Fire, Balcony, Waterproofing, Brick, Siding, Codes, ADA, Air Barrier, Wood, Zoning
Expert Profile:
Jim Hanna has more than 35 years as a practicing architect including interior architecture, corporate leadership, quality assurance, and quality control. Hanna has provided consultation, arbitration, mediation, and expert witness services.
Jim is an architect and the founder of Hanna Design Alliance, LLC. hannada.com and his career has spanned building types including multifamily apartment, condominium, resort, hotel, office, medical, and recreational design. With a focus on the technical aspects of architecture and the built environment, he has been responsible for waterproofing detailing, contractual agreements, and design management including specialty consultants.
Mr. Hanna is a member of the American Institute of Architecture, NCARB, International Code Council, and the National Fire Protection Association.
Michael S Teller, AIA, NCARB, LEED AP, MCPPO
MST Consulting
Boston, Massachusetts
Architecture, Construction Defects
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Design defects, Standard of Care, Roofing, Massachusetts Public Bidding, Historic Restoration, Architecture, Leaks, Windows, Contracts, Historic, Architectural Design, Waterproofing, Concrete, Ice Dams, Sealants and Caulking, Construction Defects, Masonry, Chapter 149, Wrought Iron, Wood Trim
Having lived it from the inside, I assist Attorneys and Owners in assessing the merits of architectural and construction cases. I also help architects and contractors defend matters based on my 46 years of experience understanding the design and building process, the technical issues, as well as the roles of each party.
As a Registered Architect (MA, RI, NY) and Building Envelope Consultant, I focus on architectural standard of care issues and construction defects associated with leaks, roofing, windows, masonry, concrete, ice dams, sealants and caulking, wood trim and wrought iron. I specialize in Massachusetts Chapter 149 bidding issues and disputes associated with the renovation of existing and historic buildings as well as new construction.
Jeffrey A Grusenmeyer, RA, NCARB, MPE, CBO
Jeffrey A. Grusenmeyer & Associates, Inc.
Michigan
Architecture, Construction Defects
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Forensic Architect, Building Inspection, Architectural Professional Liability, Water Intrusion & Damage, ADA Consulting, Slip Trip and Fall, Building Code, Building Envelope, Waterproofing, Roofs, Fenestration, Construction Administration, Construction Standards, Standard of Care, Design Errors
Responsible for field investigations, failure analysis, building code research, repair solutions, expert reports, trial preparation, and expert witness testimony. Completed more than 10,000 plan examinations for numerous jurisdictions. Technical investigations and research of suspected design and construction problems. Verify and compare as-built conditions, design parameters, building jurisdiction requirements and applicable industry standards of care. Provide quality assurance, evaluation and observation of in-progress construction of commercial and residential structures for conformance to design, material and workmanship standards. Provide expert services for Architecturally related personal Injury matters.
NCARB National Council of Architectural Registration Boards Certified
Certified as a Building Official by the Council of American Building Officials. Certified as a Building Official, Master Plans Examiner, Building Inspector, Plumbing Inspector and Residential Building Of...
Mark S Eksuzian, R.A., NCARB
Const. Defects, Proj. Controls, Standard of Care
Mark Dean Associates
Victoria, Minnesota
Architecture, Construction
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Std of Care, Change Orders, Design Evaluation, Proj. Feasibility, Poj. Filing, Const Defects, Mitigation, Doc Compliance, Scheduling, Protect Review, Contract Admin, Conflict Resolution, Pre-const., Waterproofing, Roof Systems, Cost Mgmnt, Proj. Mgmt, Proj. Design, Hist. Preserv., Spec. devel.
Mark Eksuzian is a multi-state licensed architect with extensive experience in high-rise and out-of-ground projects across the multi-family, hospitality, and commercial building sectors. He has the experience required in resolving project conflicts in design, cost, procurement, and collaboration with contractors, making him a trusted team member in the field. Mark Eksuzian is continuously advancing his education in the fields of architecture, expert witness work, and real estate. This ongoing commitment to learning ensures he stays at the forefront of industry trends and best practices. Let's have that conversation and establish a relationship to assist you in your varied design and construction cases.
Jeffrey A Martin
Fortress BEC
Rougemont, North Carolina
Building Inspection, Construction Defects
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Roofing, EIFS, Waterproofing, Flashing, AAMA, Water Testing, Building Envelope, Wall defects, Water Intrusion, RRC, Roofing Defects, Roofing Failures, Infrared Thermography, Tramex, EIFS Inspector, Adhered Stone, Plaza Deck, Balcony, Sheet Metal, Curtain Wall
Registered Roof Consultant (International Institute of Building Enclosure Consultants)
Registered Roof Observer (International Institute of Building Enclosure Consultants)
Registered Exterior Wall Observer (International Institute of Building Consultants)
Construction Document Technologist (Construction Specification Institute)
Level One Infrared Thermographer
Certified EIFS Inspector (Association of Walls and Ceilings)
Certified EIFS Inspector and Level I and II Inspector (Exterior Design Institute)
Adhered Stone Certification (Exterior Design Institute)
After growing up in a family run commercial roofing business (3rd generation), I have over 35 years experience in the roofing, sheet metal, and construction industry. My knowledge includes all phases of roofing (Single ply, TPO, EPDM, Modified Bitumen, Built-up Coal Tar, PVC, Shingles, Metal Roofing, Clay Tile, and Slate) as well as related sheet metal work. I also perform wall and waterproofing design, observation, and inspecti...
Jeffrey A Grusenmeyer, RA, NCARB, MPE, CBO
Jeffrey A. Grusenmeyer & Associates, Inc.
Fairview Park, Ohio
Architecture, Construction Defects
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Forensic Architect, Building Inspection, Architectural Professional Liability, Water Intrusion & Damage, ADA Consulting, Slip Trip and Fall, Building Code, Building Envelope, Waterproofing, Roofs, Fenestration, Construction Administration, Construction Standards, Standard of Care, Design Errors
Responsible for field investigations, failure analysis, building code research, repair solutions, expert reports, trial preparation, and expert witness testimony. Completed more than 10,000 plan examinations for numerous jurisdictions. Technical investigations and research of suspected design and construction problems. Verify and compare as-built conditions, design parameters, building jurisdiction requirements and applicable industry standards of care. Provide quality assurance, evaluation and observation of in-progress construction of commercial and residential structures for conformance to design, material and workmanship standards. Provide expert services for Architecturally related personal Injury matters.
NCARB National Council of Architectural Registration Boards Certified
Certified as a Building Official by the Council of American Building Officials. Certified as a Building Official, Master Plans Examiner, Building Inspector, Plumbing Inspector and Residential Building Of...
Matthew G. Duckstein, Jr., PE
Building Mavens
Pennsylvania
Structural Engineering, Construction Defects
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Building Inspections, UAS (Drone) Inspections, Post-tensioning, Doors and Windows, Building Enclosures & Cladding, Waterproofing, Roofing, Insurance Claims, Wind & Water Damage, Stucco
Mr. Duckstein has over 22 years of experience designing, constructing, and inspecting civil and structural projects. He is a results-oriented consultant with extensive experience in construction defect litigation support and expertise in commercial UAS “drone” operations in central/south Florida. He has a proven track record of providing high-level technical analysis and support for complex projects. His experience includes design and field support for south FL water-control structures and leading movable and fixed bridge inspections on the Ohio, Mississippi, Hudson, and St. Clair rivers.
Jeffrey A Grusenmeyer, RA, NCARB, MPE, CBO
Jeffrey A. Grusenmeyer & Associates, Inc.
Pennsylvania
Architecture, Construction Defects
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Forensic Architect, Building Inspection, Architectural Professional Liability, Water Intrusion & Damage, ADA Consulting, Slip Trip and Fall, Building Code, Building Envelope, Waterproofing, Roofs, Fenestration, Construction Administration, Construction Standards, Standard of Care, Design Errors
Responsible for field investigations, failure analysis, building code research, repair solutions, expert reports, trial preparation, and expert witness testimony. Completed more than 10,000 plan examinations for numerous jurisdictions. Technical investigations and research of suspected design and construction problems. Verify and compare as-built conditions, design parameters, building jurisdiction requirements and applicable industry standards of care. Provide quality assurance, evaluation and observation of in-progress construction of commercial and residential structures for conformance to design, material and workmanship standards. Provide expert services for Architecturally related personal Injury matters.
NCARB National Council of Architectural Registration Boards Certified
Certified as a Building Official by the Council of American Building Officials. Certified as a Building Official, Master Plans Examiner, Building Inspector, Plumbing Inspector and Residential Building Of...
John E Poole, P.E.
CNX Forensics and Consulting
Philadelphia, Pennsylvania
Civil Engineering, Construction
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Americans with Disabilities Act (ADA), Building Codes, Civil Engineering, Construction, Stucco, OSHA Ramp & Stairs, Scheduling Delay & Analysis, Structural Engineering, Waterproofing, Storm water
A construction and engineering expert with over 20 years of
construction industry experience as a civil engineer, forensic
engineer, CPM scheduler, cost estimator, general contractor,
subcontractor, and project management consultant. Strong
expertise gained through projects that ranged from $100,000 to
over $1 Billion and have included commercial, residential,
government, and institutional markets.
Mr. Poole has been retained as an expert witness on litigation cases and testified at deposition, arbitration, and trial. He is a licensed Professional Engineer in Pennsylvania, New York, Maryland, and Florida.
