Mr. Shepperd is a building enclosure specialist focusing on the design, construction, and repairs of roofing, walls, and windows. He provides opinions related to causes of failures in building enclosure systems, utilizing his experience with design, construction observations, in-situ testing, and computational simulation.

Specialties

• Construction Defects
• Building Inspection

Subpecialties

• Air Leakage
• Air Barrier
• Building Envelope
• Cladding
• Water Intrusion
• Exterior Wall System
• Insulation
• Roofing
• Vapor Barriers
• Waterproofing
• Windows
• Window Testing