Mark has been involved in construction throughout his life, from an early teen job working for a mason and starting a painting business with friends during college, to a career in enclosure consulting the past 20 plus years. While working for a firm based out of Destin Florida, Mark served as an enclosure consultant and Territory Manager along the Gulf Coast overseeing both new construction and post-hurricane restoration projects. Moving to Atlanta in 2009, Mark worked for a nationally recognized enclosure consulting firm eventually taking on the role of Technical and Quality Manager. Mark is a voting member of ASTM Committees D08, Roofing and Waterproofing, E06 Performance of Buildings, and C24, Building Seals and Sealants, as well having past consultant membership in IIBEC and NRCA.