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Roofing/replacing shingles


In 1993 I had 25 year windsealed shingles put on my roof in western Massachusetts.  I have had no problems at all except for mold on the roof.  Should we anticipate replacing them within the next 5 years or is it possible to get more life out of them.


Asphalt shingles can work fine for a number of years after they appear to need to be replaced, however this is entirely dependent on the roof top conditions of your specific installation. In my experience most people replace their shingles because they have on going leaks or they just look like crap.

As a rule of thumb for predicting longevity, I take the warranty period and subtract 20%.  The manufacturer's material warranty is not worth the paper it is written on so you can disregard anything on it, so I would say you have gotten your money's worth out of so far!

Time flies does it not?

Bruce Ryan II, RRO
Professional Roof Consultants, Inc.


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Bruce A. Ryan II, RRO


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.


Bruce Ryan has 20 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.

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

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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