I would like to comment about standing-seam metal roof system
remarks that concern me from the January issue.
First, I agree with the reader's explanation in "Letters," page
10, that moveable clips should be centered during initial roof
system installation. And the Metal Building Manufacturers
Association (MBMA) also agrees. In chapter six of MBMA's Metal
Roofing Design Manual, there are two references that indicate
most manufacturers use centering devices to install clips. It is a
rare occurrence that a roof system is installed during the coldest
or warmest time of...
Log in or register for FREE access to this article and other Professional Roofing online content.