Patent ID: 7194845

Claim:
A method of insulating and finishing a vertical wall structure which is impervious to water, comprising the steps of: cleaning a surface of said wall structure to be treated; applying a plane-guiding screed arrangement having a certain thickness, to the peripheral margins of said surface of said wall to be treated; spraying a urethane foam directly onto said surface of said wall structure defined within said screed arrangement; applying a first irregularly-surfaced coat of polymer enhanced base coat and mesh onto said sprayed-on coat of urethane foam; vacuum planing said sprayed-on coat of urethane foam with an elongated vacuum planer prior to application of said first coat of polymer-based base coat and mesh to said thickness of said screed; and applying a stucco finish material onto said sprayed layer of urethane foam and said first coat of polymer enhanced base coat and mesh beyond said thickness of said screed.