Andrea B. Bono, P.E., LEED AP BD+C, is a Senior Staff I at national engineering firm Simpson Gumpertz & Heger Inc. She has more than ten years of experience in the design, investigation, and rehabilitation of commercial, healthcare, civic, educational, hospitality, and residential buildings related to below-grade spaces, podium decks, exterior components and cladding, and roofs. Bono works closely with architects and consultants who specialize in the specification and design of roofing, waterproofing, and exterior wall systems to design, analyze, and repair aspects of the building envelope.