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Why Covering Commercial Roofs with Rocks is a Smart Investment

Commercial roofs can benefit significantly from being covered with rocks. One of the main advantages is that they provide excellent insulation, keeping buildings cooler in the summer and warmer in the winter. This can lead to significant energy savings for businesses.


Rocks Protect Commercial Roofs from Weather and Environmental Factors

Another benefit of rock coverings is that they protect commercial roofs from damage caused by weather and other environmental factors. Rocks can absorb and distribute impact forces, preventing cracks and leaks from forming on the roof’s surface. They also help prevent UV radiation damage which prolongs a roof’s lifespan.


Rock Coverings are Suitable for Certain Types of Commercial Roofs

Not all commercial roofs are suitable for rock coverings, however. Flat or low-slope roofs tend to work best because they allow for proper drainage of rainwater or snowmelt. Additionally, it’s crucial to ensure that any underlying roofing materials are strong enough to support the added weight of rocks before installing them on top.


Benefits of Covering Commercial Roofs with Rocks

Rock coverings on commercial roofs offer several benefits. Firstly, they act as a protective layer against harsh weather conditions such as hailstorms and heavy rainfall. The rocks absorb the impact of the elements, preventing damage to the roof surface and underlying structure.

Secondly, rock coverings provide insulation for buildings by reflecting sunlight and reducing heat absorption. This helps regulate indoor temperatures, lowering energy costs associated with air conditioning during hot summer months.

Lastly, covering commercial roofs with rocks can extend their lifespan by protecting them from UV rays that cause degradation over time. Rocks also prevent debris buildup on rooftops, which can lead to clogged drains and water damage.


Types of Commercial Roofs that are Suitable for Rock Coverings

Flat roofs are the most common type of commercial roof suitable for rock coverings. These roofs provide a flat surface area, allowing easy and uniform installation of the rocks. Additionally, flat roofs tend to have larger surface areas than other types of commercial roofs, making them ideal candidates for rock coverings.

Metal roofs are another type of commercial roof that can be covered with rocks. Metal roofing systems are durable and long-lasting, but they can also be prone to expanding and contracting due to temperature changes. The weight of the rocks on top of the metal roofing system helps to stabilize it against these movements while also providing an additional layer of insulation.

Finally, built-up roofing (BUR) systems are often used in commercial applications because they offer excellent waterproofing capabilities. BUR systems consist of multiple layers, including a base sheet, interply sheets, and a cap sheet made from materials such as asphalt or modified bitumen. Adding rocks on top provides protection against UV rays while improving overall energy efficiency by reducing heat absorption into the building.

Curious about why rocks are put on commercial roofs? Our roofing experts have all the answers. Call us at (336) 431-6485 or visit our website to learn more about what we’re offering and get a quote for your commercial roof!

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