Roofing Waterproofing Expert Witness John Shepherd

John D. Shepherd, RRC, RRO, founder of Shepherd Consulting Services, a division of Shepherd Roof Consulting, has been actively involved in the Roofing and Construction Industry for over 40 years. He has spent 10 years as an active roofing contractor and the last 18 years as a Roofing, Waterproofing, Sheet Metal, and Exterior Wall Consultant.

Over the last 18 years, Mr. Shepherd attended about 1100 hours of continuing education courses related to roofing, waterproofing, sheet metal, exterior walls, windows and other various building envelope components. He is an RCI 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 400 construction defect litigation cases, representing plaintiffs, developers and/or sub-contractors. He has been deposed more than 60 times, testified in over 20 trials and has extensive mediation experience as well.

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

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