Standing Seam Metal Roof On Purlins

Metal roof on purlins v s.

Standing seam metal roof on purlins.

Standing seam concealed fasteners. Provided the roof deck is in good shape installing an appropriate standing seam metal roofing such as batten seam over purlins is a viable way to install a new metal roof over the existing asphalt roof. Standing seam metal roof on a house built in 1907. Metal for roofing offers two types of galvanized purlins.

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. It currently has decking over the rafters with the old metal shingles yes metal shingles applied to that. The roof is attached to purlins at 2 spacing. Available systems include a patented frame less metal over metal recover option that provides a low cost retrofit solution over existing exposed fastened panels with ribs up to 1 5 tall.

The purlin mill not only manufactures zee and cee purlins but produces a concealed fastener architectural standing seam roofing panel ssr 218. For many applications a layer of plywood underneath your metal roofing is an unnecessary expense. Type c type z standing seam tee panel. Cee panel variety of colors.

I have an r panel roof on a metal frame home. Air pockets are indeed a great way to further insulate the roof. Type e galvalume type s steel form. View 2 structural mechanical lock.

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. Because only in steel and pipes you find the widest variety of roofing sheets metal deck standing seam and purlins. I am installing a new 24 ga. Mcelroy metal has develop several methods to recover an existing metal roof using the symmetrical 238t standing seam roof system.

238t recover systems provide a long term solution to existing exposed. I m getting some quotes to replace with standing seam metal due to some leaks and signs of trouble screws have been replaced already lots of silicone on screws and some leaks. Standing seam metal roofing is the most common metal roofing. Decking return to installation.

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. Designed to reduce the distance the rafters have to span metal purlins support the loads from the roof deck and help to prevent the roof from sagging. Type b roof deck.