Britton has over 20 years of building envelope and historic preservation experience, including the assessment, restoration and rehabilitation of 18th, 19th, and early to mid-20th-century commercial, institutional, and multifamily residential buildings for federal and municipal governments, schools and universities, museums and cultural institutions, and private clients. He has additional experience with roofing design, fenestration restoration, and adaptive reuse, and has many years of experience in project management and construction administration.