Standing Seam Metal Roof Purlins

With a 2 tall rib this structural panel can span open purlins up to 5 depending on load restrictions.

Standing seam metal roof purlins.

We do recommend it however. Our ssr 218 roof panel is a mechanically seamed panel and has factory applied non skinning butyl mastic for superior weather tightness which provides an excellent defense against air and water infiltration. Clipless one piece positive locking standing seam panel that provides a timeless roof appearance. The typical spacing standards for residential and commercial buildings are about 1 to 2 foot.

Roof hugger retrofit sub purlins are zee shaped structural members that are typically 10 to 12 feet in length. It s also described as having raised seams or vertical legs that rise above the level of the panel s flat area. The purpose of the purlins is to provide a solid foundation for the metal roofing panels and trim to be screwed to. It may be installed over open purlins with a maximum span of 5 on plywood deck or on rigid foam insulation over steel deck.

Metal roofing panels rated for architectural use attached to purlins horizontal pieces of wood or metal fastened to roofing trusses are structurally sound when installed according to your roofing manufacturer s instructions and local building codes. The purlin mill produces the ssr 218 a concealed fastener architectural standing seam roof panel. Standing seam concealed fasteners 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. Do all roofing projects require purlins.

Kloecknemacr 175metals is a structural standing seam metal roof system. This factory notching provides a correct structure to structure connection with the least possible increase in assembly height. Standing seam metal roofing is defined as a concealed fastener metal panel system that features vertical legs and a broad flat area between the two legs. For heavier material such as gage steel the metal roof purlins spacing length could go up to 4 feet.

Colonial seam continuous standing seam metal roof panel with an integral seam. 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. The panel incorporates a concealed fastener clip that removes the need for exposed fasteners and allows for thermal expansion and contraction. The panel has a 1 3 4 high standing seam that snaps together over concealed clips.

They are made from 16 ga 0 060 min 50 ksi structural grade g 90 galvanized steel and specifically notched to fit over the ribs of the existing metal roof panels.