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: Underlayment

Underlayment - 30 lb Felt or peel and seal

Return to Underlayment

Return to Archive

Return to Forum

This topic has been closed by the administrator. Comments are no longer accepted.
I am a builder in the South Texas area. I have used 30lb felt as underlayment for metal roofing for many years...my supplier is now promoting a "peel and seal" underlayment similar to the ice and snow shield used up north...I was concerned that the heat of south texas would cause the metal roofing material to stick to the underlayment...which is the best to use?
Guest User

10/23/2004
Share
Or copy this URL: https://www.metalroofing.com/spirit/comment/4452/find/
Your concern is valid and it depends upon the top surface of this material. Some of these materials are "HT" -- High Temperature meaning that oils will not leech through them and stick to the roofing. Additionally, not all self-adhering products are suggesting for entire roof jobs -- some are still intended for use over the roof perimeters. One more thing -- self-adhering underlayments really do not breathe so do not forget about proper attic ventilation if you use these products. Also, there are new synthetic underlayments which are polymer-based and hence more durable than felt but which are not self-adhering. Finally, whatever underlayment you use, make sure it is acceptable with your metal roofing manufacturer.
Guest User

10/23/2004
Share
Or copy this URL: https://www.metalroofing.com/spirit/comment/4453/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