BET-1 Certification

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

available at:  (ebook)

Amazon Books (new & used printed)



Building Envelope Science Institute


Introdution to Building Envelope basic principles.   Topics Include:

  • Building Component Unity
  • Building Envelope - Waterproofing Principles
  • Above Grade Waterproofing
  • Sealants And Expansion Joints
  • Residential Waterproofing
  • Safety And Inspection Techniques