Richard L. Beall P.E., LEED, BEMP, has been involved in numer­ous projects con­sult­ing on defects of mechan­i­cal and plumb­ing sys­tems. His has over 40 years of design expe­ri­ence for com­mer­cial, insti­tu­tional and res­i­den­tial build­ings. Because of his exten­sive expe­ri­ence in design for hot and humid cli­mates, he is also con­sulted on build­ing enve­lope and moisture-related issues.