Sub-Severe Hail & Shingle Damage

Re-evaluating Sub-Severe Hail Effects on Asphalt Shingles: A Technical Response to Forensic Interpretations of Damage by Raymond Gessner, P.E. 1. Purpose and Scope This paper evaluates the interpretation of sub-severe hail effects on asphalt shingle roofing systems in light of recent experimental research and subsequent forensic position statements. Specifically, it examines whether restrictive definitions of […]