For Professionals | Member Login
Find a Professional
  • About Us
    • Member Companies
    • Leadership
    • MRA News
    • Homeowner Testimonials
    • Contact the MRA
    • For Professionals
  • Why Metal Roofing?
    • Benefits and Performance of Metal Roofing
    • Compare Roofing Materials
  • Homeowner Resources
    • Metal Roofing Buyers Guide
    • Metal Resilient Guide
    • Metal Roof Sustainability Guide
    • Above All Else You Need a New Roof eBook
    • Today’s Homeowner Partnership
    • Metal Roofing Visualizer
    • MRA University
    • Member Provided Resources
    • Frequently Asked Questions
    • Inspirational Metal Roofing Projects
    • Upcoming Events
  • Gallery
  • Ask The Experts
    • Energy Efficiency
    • I Have An Existing Metal Roof and Have A Question
    • Installation
    • Is A Metal Roof Right For My House
    • Metal Roofing Benefits
    • Product Selection
    • Other
    • Archive
  • Find a Professional
For Professionals Member Login
Sign Up Log In Add New Topic

TOPIC: Skylights and Bay windows

solar panels over a metal roof

Return to Skylights and Bay windows

Return to Archive

Return to Forum

This topic has been closed by the administrator. Comments are no longer accepted.
I am building a home that will have a large Photovoltaic solar system on the roof. Can we drill holes through the roof to fasten the panels to the under side o fthe roof sheathing? How do we maintain the water impermeability of the roof? Do you have any suggestions oin a manufacturer?
Guest User

12/21/2004
Share
Or copy this URL: https://www.metalroofing.com/spirit/comment/4857/find/
There are a number of considerations. Generally each rofing manufacturer has their own detail for roof penetrations. Of concern recently is that the cells could alter the wind resistant characteristics. Generally for our systems we recomment that the solar system manufacture work with the roof framing engineer to ensure that the roof structure is designed to support the various loads. Then we ask that they supply the mounting brackets (preferably round) such that they provide the proper clearance with the roof covering. The roof panels can then be installed and flexible rubber flashings are used to seal around the brackets. This approach will work with most metal systems. Do consider the layout of the roof sheets such that the brackets are not located on joints and centred in the sheets. Visit our web site at www.duraloc.com and see what roofing we have to offer.
Allan Reid
Dura-Loc Roofing Systems, Inc.

12/21/2004
Share
Or copy this URL: https://www.metalroofing.com/spirit/comment/4858/find/
  • About Us
    • Member Companies
    • Leadership
    • MRA News
    • Homeowner Testimonials
    • Contact the MRA
    • For Professionals
    • Subscribe
  • Why Metal Roofing?
    • Benefits and Performance of Metal Roofing
    • Compare Roofing Materials
  • Homeowner Resources
    • Metal Roofing Buyers Guide
    • Metal Resilient Guide
    • Metal Roof Sustainability Guide
    • Above All Else You Need a New Roof eBook
    • Today’s Homeowner Partnership
    • Metal Roofing Visualizer
    • MRA University
    • Member Provided Resources
    • Frequently Asked Questions
    • Inspirational Metal Roofing Projects
  • Gallery
  • Ask The Experts
    • Energy Efficiency
    • I Have An Existing Metal Roof and Have A Question
    • Metal Roofing Benefits
    • Product Selection
    • Other
    • Archive
©2018 Metal Roofing Alliance. All Rights Reserved. Privacy Policy Terms and Conditions