R Panel Metal Roof Vs Standing Seam

A look at thermal movement in roof panels.

R panel metal roof vs standing seam.

Corrugated metal roofing sheets are usually made from steel that is galvanized or coated with zinc. Most corrugated metal roofs are resilient and rust resistant but standing seam is even more so. While it remains primarily a commercial roofing application modern corrugated metal with its bevy of attractive colors is finding its way onto more and more residential roofs. The panels are often preferred from an aesthetic point of view as their sleek lines are commonly used in high end residential and commercial projects.

While each system utilizes some of the same materials and ultimately performs the same function of covering and protecting a structure standing seam and exposed fastener systems are drastically different in their benefits and drawbacks. Standing seam roofs are never double pinned to the building so their expansion and contraction abilities are increased. Standing seam roofs with their distinctive vertical panels still hold sway in residential. This is because panel rib or seam geometry enables enough flexure to mitigate thermal movement so it does not accumulate.

R panel is is the least expensive metal roofing panels and you will see it used in agricultural and industrial commercial buildings. Standing seam is more often used as roofing in residential projects or upscale looking commercial projects. Luckily thermal movement does not occur across panel widths. Standing seam roofing the primary advantage of r panel is that it is widely available and economical.

Below we will try to explain the up and downsides of this or that choice. You might be thinking. Screw down panel metal roof if you re getting a new metal roof installed over a heated space then you re probably going with a standing seam roof. Standing seam metal roof vs.

A standing seam metal roof offers a range of advantages over corrugated metal panel profiles. Let s wedge between these two terms in a nutshell r panels are metal sheets with the length that ranges from 3 to 36. In addition it s the most common metal siding panel. R panel and standing seam panels are often thought to have similar properties and installation principle.

Even though it s usually installed as a new roof customers also like to use a standing seam for accent purposes because of the clean look it has. Additionally because r panel is installed with exposed fasteners it is faster to install.