Foursquare Solutions, Inc. is a professional service firm that specializes in building envelope consulting. Assemblies of the building envelope include the roof, exterior walls and fenestrations, below grade water-proofing and plaza decks. Services offered by the firm include failure analysis, remediation design, forensic investigation, design consulting, quality assurance and asset management.
Leadership of the firm has been involved in building exterior technology since 1978, has authored numerous articles in national publications, and is often invited to lecture on the topic. The firm is committed to research and continuing education in the field of building envelope performance.