I am looking for a referral to an expert in plaster walls, ceilings and decorative finishes specifically for buildings circa 1840. This person or firm should have hands on capabilities as well as expert witness or consultant credentials. This entity should be able to provide an unbiased opinion as to the structural integrity of plaster finishes in a building that was subjected to Katrina"s winds and a subsequent fire. You can respond here or send me an e mail to adjuster@kingston.net. Thanks to all.