Roofs are one of the most crucial aspects of any type of building design. Roofs are very important structural features. Value aware home owners are looking for long-term roofing solutions which provide aesthetics and performance together. Everyday, more consumers are choosing metal panel roofing technology. Based on many studies, metal panel roofing has become very popular over the last ten years.

Shingles made out of metal hold up well under the rain and snow, and will last for a long time with minimal maintenance. Also, lots of manufacturers are branching out with their metal roofing selections, offering different color and finish options to create personalized looks. New technology has begun to produce roofing tiles with better temperature control, which means that your healing or cooling costs will be lower after installing metal roof panels.

In discussing metal residential roofing numerous questions arise during design development and with the abundance of metal roofing products on the market, it is very important to understand the complexities of the various roofing systems. Only by specifying the appropriate roofing system, underlayment, substrate and finish will the complete potential of a metal roof be realized.

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.

Thermal enlarging and shrinking of structural panels will occur to some extent, which means that the panels and the flashing must be designed to encompass that. In general with a roof, structural panels are capable of fitting between the supports, and are connected by clips to the building structure. A hanging clip arrangement that attaches the panels to the roof allows for the enlarging and shrinking that can occur.

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.