Founder & Principal Engineer | Building Envelope, Structural & Forensic Engineering Expert

Mr. Pyznar serves as a testifying expert in construction defect litigation, building envelope failure claims, structural failure analyses, catastrophic loss damage claims, and code compliance disputes. He provides professional testimony in both deposition and trial settings.

Mr. Pyznar holds active Licensed Professional Engineer (P.E.) credentials in more than 20 U.S. states and Washington D.C., enabling him to serve as a qualified expert across a wide range of jurisdictions.

Mr. Pyznar has extensive experience with multifamily residential and commercial construction, including low-, mid-, and high-rise structures, parking garages, and masonry buildings. His work spans both new construction assessment and forensic investigation of existing structures.

Yes — Mr. Pyznar is available in both consulting and testifying expert capacities. Counsel should clarify the intended designation at engagement to ensure appropriate scope and privilege considerations.

Yes, Mr. Pyznar regularly assists clients with damage claims arising from catastrophic losses including flood, fire, and other disasters, providing engineering analysis and documentation in support of those claims.

Mr. Pyznar's building envelope expertise encompasses water infiltration detection, waterproofing design, EIFS, traditional siding and stucco, roofing systems (low-slope and steep-slope), façade repair and replacement, fire separation, sound attenuation, and building ventilation.