Building Envelope Science Institute (BESI) beginning course: Building Envelope Training Level 1 (BET-1). Students will learn some of the basic principles of building envelopes. 6 hour course with 30 question Exam and Certificate of completion. Includes 1-year BESI membership Certificate.
*Required Reading: Course requires additional purchase of book 'Construction Waterproofing Handbook' by Michael T Kubal
Amazon Books (new & used printed)