Standing Seam Metal Roof Substrate

In its most basic terms metal standing seam roof ssr and through fastened roof panel systems can be supported on either open framing or solid substrates.

Standing seam metal roof substrate. Popularized by modern architects the standing seam roof has made a huge comeback in the last decade as the specified roof for custom built and luxury homes in ontario. Metal standing seam roof ssr and through fastened roof panel systems can be supported on either open framing or structural decking. Not only is the metal itself thicker 24 gauge compared to lighter grade metals 29 gauge the paint is also much better. Remember to look for the engineered systems for these materials as it will differ from the steel standards.

During the early days of metal building development roof and wall sheets were. Standing seam trays are not self supporting and require a fully or almost fully supporting substrate against which they rest and to which their clips are fixed. Panels are factory roll formed in continuous lengths. Typical substrates include plywood nailboard insulation or equal.

Some consumers think that standing seam metal roofing is only available in galvalume or other steel substrates. Engineered standing seam metal roofing systems typically adhere to testing standards for wind uplift air leakage water penetration fire combustion resistance and impact resistance. Most standing seam metal roofing is given color with kynar paint that last 35 years. The considerations and reason for one system over the other is what i ll attempt to explain in this posting.

Properly installed standing seam metal roofs will last 2 3 times longer than lighter gauge screw down metal roofing. Colonial seam continuous standing seam metal roof panel with an integral seam. Redi roof standing seam is intended for application over a solid substrate with a minimum 3 12 roof pitch. Standing seam metal roofs are the most traditional form of metal roofing but have the most modern look because of their sharp and clean lines.

The choice will often depend on the type of construction and the purpose of the building including residential commercial industrial and agricultural applications. In fact painted aluminum zinc and copper. Clipless one piece positive locking standing seam panel that provides a timeless roof appearance. The substrate can be vented or unvented but it is essential that the roof build up is correctly executed in either design to avoid the risk of interstitial condensation that could.

Some consumers think that standing seam metal roofing is only available in galvalume or other steel substrates. Its unique mechanical lock design profile forms a weather tight unit and unlike some other types of panel metal roofs no rivets or screws are exposed on the surface of the panels. Interlock standing seam metal roof panels are a fully interlocking system.