How Does Commercial Roofing Vary From Residential Roofing?

Roofing is the essential material in the construction process to protect you from environmental changes. Similarly, roofing is used in both commercial and industrial sectors to improve the aesthetic look of the building and to withstand harsh weather conditions. One of the popular roofing sheets in recent times is metal roofing. With the help of advanced technology and science, metal roofings have improved a lot in terms of quality and panel design. Hence, metal roofs are the most preferred one than the shingle roof for both projects. However, roofing for both the commercial and residential may look the same, but a major difference exists between them. Hence, in this post, let us see how commercial roofing varies from residential roofing.

Slope of the roof:

The foremost difference between commercial and residential projects is the slope of the roofs. Generally, roofs are classified into two types, namely low slope roofs or flat roofs and steep slope roofs. It also depends on the size of the building. So, the residence is comparatively smaller than the commercial industry and hence requires steep slope roofs. These steep roofs are visible from the ground and often use materials like polycarbonate sheets, metal roofing sheets made from steel, and many more. Whereas, for commercial projects, the size of the building is larger and requires low slopes or flat roofs. These roofs are not visible from the ground and involve a wide range of materials depending on the climatic condition.


Another prime difference between commercial and residential projects is the installation and repair of the roofing. For example, installing the roof for the residential project will require only two or three days. Whereas for commercial roofing, it may take a month because there are various factors to consider like sheer size, multiple layers, underlayment, and many more. You can always purchase the best commercial roofing for the project from the JSW roofing sheet dealer in Chennai for high-quality sheets.


Similarly, the repairs in commercial and residential projects vary. When the water passes through these roofing layers, it causes seeping in the sheets, and the entire roof has to be assessed. But in the residential projects, the roofs don’t have multiple layers, and even if the water passes, the leak occurs only in isolated spots. The leaks in the residential roofings can be fixed within a few hours, whereas industrial roofing needs reapplying the layers and is quite expensive. 


The maintenance between the commercial and residential roofing also varies significantly. Residential roofing requires only periodic investigation to check for the damage and cracks after the storm. Whereas commercial roofing requires a professional roofing contractor because of the mechanical equipment placed on the sheets. Hence, it requires inspection regularly for the sheets to last for a longer time.

However, be it commercial or residential roofing, you need a sturdy framework for the roof to stay in its place. Therefore, approach the best c purlin manufacturers for your roofing to withstand the climatic changes.

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