Mr. Leys is a contractor in San Luis Obispo California and writes from personal experiences he's had from his time in the field as a waterproofing installer, estimator and expert witness. His firm, Central Coast Waterproofing, installs and maintains waterproof roof decks throughout California for clients.
Decks over living spaces often require drains and they must be properly installed or else the damages can be catastrophgic to a homes interior. Mr. Leys' article discusses what can happen when drains go awry, and the best methods and practices his firm uses to ensure a watertight connection of waterproofing materials to the drain body or scupper.
Mr. Leys is also a speaker, giving presentations and seminars locally and nationally. He has spoken at JLC LIVE!, the ECHO Annual Seminar and at the Association of Professional Reserve Analysts Symposium (APRA). Mr Leys has also presented webinars for CAI and APRA.
Read the latest article by Bill Leys here at this link http://www.jlconline.com/
Watch Mr. Leys in his video here http://youtu.be/