Andy Äsk, Sarah Fanger, Darren Foote, John Lapotaire, John T. Hull - The Winter Break Week 2025 Highlight Show

John T. Hull, RRO has 25+ years in the roofing, waterproofing, and coatings industries. He is a recognized authority on building envelope inspections and assessments, roof restoration, quality assurance, roof asset management; reroof assessments, and roof restoration scope of work and specification development. Specialties include moisture detection within the roof and building envelope as well as roof condition assessments. Mr. Hull has provided technical support, training, and consulting in over 30 Countries. He is an internationally recognized speaker having delivered technical presentations throughout all the America’s, Europe, and Australia. His expertise in roof and building envelope restoration has contributed to projects at NFL stadiums, airports, universities, hospitals, military bases and even the White House.

Andrew C. Ask, B.S. (English). J.D., P.E. is a mechanical consulting engineer who specializes in the retrofit and remediation of HVAC systems in buildings. Early in his career he worked in the Great

Lakes region and spent time in construction and installing air conditioning in many types of buildings. The past 20 years have been devoted to solving humidity problems and replacing HVAC components in Southwest Florida buildings. Andy has five decades of experience solving building science problems and helping people live in healthier environments.

John P. Lapotaire is a Building Envelope & Indoor Environment Consultant providing IAQ consultation for commercial and residential properties. He is a Florida Licensed Mold Assessor, a Council-certified Environmental Thermography Consultant, CETC. Council-certified Indoor Environmental Consultant CIEC. John’s professional experience has led to appointments and elected positions to several international industry association committees and boards. As a CIEC, he has earned the most respected certification in the field of indoor environmental consulting based on his training and field experience in building sciences, industrial hygiene, and indoor environmental risk assessment. The certification documents John’s skills and knowledge regarding design, construction, and operation of buildings with respect to the quality and efficiency of the indoor environment in a manner that could be relied upon by individuals and organizations seeking John’s services as a consultant or advisor for the assessment and management of new or established indoor environments. John’s specialties are, Expert Witness, Cause & Origin Forensic Water Intrusion Investigation, Building Envelope Failure, Indoor Environmental and Indoor Air Quality Assessment, Nuisance Odor Investigation.

Sarah Fanger is the first full-time Executive Director of IAQA to come out of the indoor air quality and restoration industry. She owned and ran an independent restoration company focusing on water mitigation and mold remediation. In addition to running the business, she often worked in the field with her crews and achieved the IICRC WRT and Odor Control Technician certifications. She later shifted course and became a full-time indoor environmental consultant specializing in investigations for mold, moisture, and other indoor environmental hazards in residential and small commercial buildings. Sarah also brings over a decade of experience in association management. She has been Executive Director of IAQA since fall of 2023.