Jeffrey Erdly, F. ASTM

Senior Technical Specialist

Jeff has 50+ years experience in the construction industry, including precast/prestressed manufacturing and building restoration, specializing in masonry. He is a nationally-recognized expert in building envelope evaluation, repair, and service life extension and has been active in ASTM and SWRI Institute. Jeff founded and was CEO of Masonry Preservation Services, Inc. (MPS) for 38 years. Jeff has three books which he co-authored and published with ASTM, two of which are available on their website: Building Walls Subject to Water Intrusion and Accumulation: Lessons from the Past and Recommendations for the Future, Building Facade Maintenance, Repair, and Inspection, and Water Leakage Through Building Facades. Jeff was awarded ASTM International’s Werner H. Gumpertz Award in 2025 and ASTM’s Award of Merit in 2017. He believes that architecture is art that we live in and it enhances our lives every day. Jeff’s appreciation for art of masonry and its longevity it surpasses our lifetimes for good of all humanity and is the ultimate sustainability product.