Metal Panel Roofing: Long Lasting and Attractive

The roof of a home is a key element of any building design and one of its most significant structural aspects. Value-conscious house owners seeking long-term roofing solutions that combine aesthetics and performance are increasingly turning toward metal panel roofing. According to much research, metal panel roofing has surged in popularity over the past decade.

Metal roof paneling has been proven to withstand all sort of weather, lasts a long time, and requires little to maintain. What is more, its makers have extended our choice of finishes, styles and colors to coordinate with and beautify our structures. Technological developments in coatings and finishes have made it possible to develop cool metal roofing which provides greater economy by decreasing energy use and therefore reduces the money we spend to cool or heat our buildings.

There are many questions that come up when you are talking about metal residential roofing. There are numerous choices available, so it is very important that you know about the difference between roofing systems. You will get the maximum benefit from your metal roof only when you are sure that it has the right underlayment, substrate, and finish for your building.

The two basic types of metal panel roofing are differentiated by their method of water resistance. The pitch of the roof is the most important factor. Structural roofing is useful on roofs with a lower pitch as the panels themselves are water resistant. Non structural roofing, which is also called architectural roofing, can only be used on steeper slopes. On these slopes, water will shed quickly.

Typically, panels for a structural roof can spread across structural supports, which join at the building structure using clips. Thermal expansion and contraction is possible because of the floating clip system that fastens the structural panels to the roof. Structural panels and flashing need to be designed so that expansion can occur, because thermal contraction and expansion influences all materials to a certain degree.

Structural metal framing and purlins are usually included in the roof assembly to which structural metal panel roof systems are typically fitted over. If your area has a lot of snow or high winds or even when the owner requires it, panels can be installed over solid substances such as metal decking, plywood, and oriented-strand board that combines with ISO board insulation to get the correct panel system structural load.

Choosing the right roofing system is important to any construction job, and metal panel roofing is becoming a more popular choice every day. By using metal residential roofing, homeowners gain weatherproof, long-lasting protection, as each metal roof panel is made of durable, weatherproof steel. Metal roofing is also attractive, with hundreds of colors and textures available in both structural (for shallow-pitch roofs) and non-structural (for steeper slopes) varieties. Metal roofing can be installed either on an open framework or, in colder climates, on top of solid substrates like decking or plywood.

- Ryan McCall