4 Main Differences between Commercial Roofing and Residential Roofing

The basic purpose of having a roof over any building, whether it is a residential property or a commercial one, is to provide shelter and protection against extreme weather conditions and unwanted intruders. Any damage to either type of roofs can result in a decreased property value and can be life-threatening as well. Hence, both types of roofs should be brought from a manufacturer using highest-quality materials and should be installed by professional roof installation contractors only.

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However, commercial roofing and residential roofing are not created equally and differ from each other in various terms. To understand their key differences better, take a read through the following mentioned points-


There is an unprecedented range of roofing alternatives available in the market today. Some of the most popular ones are Asphalt Shingles, Metal, stone-coated steel, rubber slates, clay and concrete tiles, built-up roofing, etc. But, each material serves a unique purpose and has its own list of pros and cons. All materials are different in terms of aesthetics and functional benefits and are chosen as per desired. For instance, asphalt shingles, tiles, and metals are great for residential roofing. Whereas for taller commercial buildings, you need more protection against high winds; so investing in sturdy and robust materials like built-up roofs or thermoplastic polyolefin is a better decision.


It is important to note that commercial roofing doesn’t require to be aesthetically beautiful, just like residential roofing. Any individual who is in the market to buy commercial roof is only concerned about integrity and longevity. Moreover, commercial roofs demand special designs to deal with weather conditions and weight of heavy equipment like HVAC units, exhaust vents or rooftop cafes or even a helipad. On the other hand, residential buildings don’t require a huge surface area; so there is no need to worry about the roof holding up its own weight. This gives a way to the builders and roofers to be more experimenting and have freedom in creating any kind of roof designs for houses.


The residential roofs are generally constructed as steep slopes by using asphalt, metal, slate, or cedar shake shingles. Whereas, the commercial, industrial, and institutional roofs tend to have a low slope or are entirely flat, and much larger than residential roofs. They can range from old-style built-up roofs to modified single-ply. These flat surfaces allow further construction of rooftop gardens and placement of solar panels. Always remember that the commercial roofs have to be built in a way that they can carry the weight of even heaviest of equipment safely.


Considering all the complexities of choosing and constructing the commercial roofs, it is obvious that they would more expensive than a roof required for a residential property. The prices of commercial roofing go high because of the increased surface area that has to be covered. In addition, its installation demands high-quality products and also deployment of a skilled team with right kind of equipment and tools to carry out a safe installation.


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