You are here:
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 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.
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)
| User | Date | K | C | P | Comments |
|---|---|---|---|---|---|
| Myra | 05/11/12 | 10 | 10 | 10 | This answer was to the point ..... |
| Richard | 04/30/12 | 10 | 10 | 10 | Thanks Ryan, your expert advice gave me ..... |
| Greg | 04/29/12 | 10 | 10 | 10 | |
| Alison | 04/13/12 | 10 | 10 | 10 | Thankyou Bruce - your mark from me ..... |
| Judy | 04/13/12 | 10 | 10 | 10 |
Myra, Ten years is about the typical life span of an attic fan, so I would consider replacing both of them at the same time if access is difficult. Given the appropriate model number of the fan motor
Richard, That stain does not appear to be related to water. It seems more like a glue spill from the manufacturing process or an oil stain of some sort. You have nothing to worry about there. Regards
Greg, Hot asphalt for roofing should be heated to about 500 degrees F. which allows sufficient time for cooling at the point of application which should not be less than 400 degrees F. typically; but
Judy, I believe that Velux only makes high end skylights, so the ridge vent is likely made by a different manufacturer but I am not really sure that this makes any difference. Frankly I am baffled
James, With the old roofing torn off your roof deck should be exposed. I am going to assume that it is plywood, so nothing else needs to be removed. The roofers will then install the underlayment
Answers by Expert:

©2012 About.com, a part of The New York Times Company. All rights reserved.