Roofing/flashing

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Expert: Bruce A. Ryan II, RRO - 11/9/2009


Question
i have a problem withrun off water from the roof running in behind the sideing. it's a two level roof and the problem is where they meet.where the lower level roof ends theres a recessed entry opening into the garage.so the lower level roof does not extend past the house on one side. which means the water runoff from the roof comes in contact with the sideing on one side. the flashing required  for the different level is there but it is behind the sideing, so at lower level roof end the water is behind the sideing. do you have any kind of picture or diaghram of flashing that could be installed at the bottom to turn the water from behind the sideing to the outside of the sideing.

Answer
Mark,

It sounds like you need a diverter flashing, or 'kick out' flashing as the last step flashing on the sidewall. Paste the following link into your web browser.  It will show you the interaction of the flashing with general exterior wall components and a fabrication drawing.  You can use sealant instead of solder, however the solder is usually a sure thing and the sealant will fail over time so it will require routine inspection and maintenance.

http://www.kickout.info/images/WeberDetail.gif

Regards,

Bruce Ryan II, RRO
Professional Roof Consultants, Inc.

Roofing

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Bruce A. Ryan II, RRO

Expertise

I offer solid knowlege of all types of Commercial and Residential Roofing, Waterproofing, and, Building Envelope systems. Experience ranges across low slope and steep slope roof systems. I am also well versed in matters regarding condensation and ventilation. I enjoy donating some of my time and knowledge to the betterment of others.

Experience

Bruce Ryan has 13 years of roofing, waterproofing, and building envelope consulting experience with PRC, with 5 years of commercial roofing experience prior to joining the firm. He became Vice President of the company in 1998. Bruce Ryan plays a key role in the development of practical, long-term roofing and waterproofing solutions, along with implementation of on-site forensic studies. Bruce also has a high level of experience with regard to the impacts of roofing materials and construction for demanding clients with heavily occupied structures.

Organizations
Oregon Construction Contractors Board Construction Specifiers Institute National Roofing Contractors Association The Institute of Roofing, Waterproofing, & Building Envelope Professionals Oregon Board of Investigators Installation Masters

Education/Credentials
University of Maryland BS Business & Administration Registered Roof Observer - RCI Private Investigator Certified EIFS inspector - Northwest Wall and Ceiling Bureau Certified InstallationMaster™ - The Installation Masters™ Training and Certification Program (developed by American Architectural Manufacturers Association)

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