Standing Seam Metal Roof On Purlins

I am installing a new 24 ga.

Standing seam metal roof on purlins. I will be removing the old roof and installing the new one along with a. Solid substrate open framing purlins testing. 1 75 clip system standing seam metal roofing. Metal roof on purlins v s.

Ul 580 class 90 wind uplift rating ul 2218 class 4 impact rating ul 790 class a fire rating. Standing seam should be installed by someone with previous roofing knowledge and experience. View 2 structural mechanical lock. The fasteners are concealed for both weather tightness and stream lined appearance.

It currently has decking over the rafters with the old metal shingles yes metal shingles applied to that. Standing seam metal roof on a house built in 1907. A commercial grade panel that is mechanically seamed and installed with a floating or fixed clip system ideal for low slopes wide spans and open purlin systems. With a 2 tall rib this structural panel can span open purlins up to 5 depending on load restrictions.

We do recommend it however. The purlin mill not only manufactures zee and cee purlins but produces a concealed fastener architectural standing seam roofing panel ssr 218. You do not need a seaming tool with this panel. This mechanically seamed panel has factory applied non skinning butyl mastic for superior weather tightness and provides an excellent defense against air and water infiltration.

Purlins are non pressure treated 1 x 4 x 12 lumber that is installed on to the roof in a specific layout pattern and screw pattern. Made to your specific sizes. Standing seam metal roofing panels. Do all roofing projects require purlins.