DC's Bob Sanderson Earns REWC Certification

Bob Sanderson, an expert in roofing and building envelopes at Design Collaborative, earned his Registered Exterior Wall Consultant (REWC) certification on October 29, 2020.  
To qualify for this certification, Bob needed to meet the International Institute of Building Enclosure Consultants’ (IIBEC) point system requirements for academic accomplishments, field experience, and continued education credits. He was also required to have five professional references and pass the IIBEC General Knowledge examination.
Bob had already earned his Registered Roof Consultant (RRC) certification in April of last year and is beginning to work on his Registered Waterproofing Consultant (RWC) certification. Once he earns his RWC, Bob will have achieved the building envelope trifecta, and will earn the designation of Registered Building Envelope Consultant (RBEC).
““I have always been interested in how building materials are assembled. As my career has progressed, that interest has evolved to include building envelope science. The knowledge and best practices learned through IIBEC’s educational programs & certification process has complimented that journey allowing me to transform my interest into practical knowledge and application benefiting both our clients and my career.” – Bob Sanderson, RRC, REWC


Bob Sanderson, RRC, REWC