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How to Choose The Right Roofing Materials For Energy Savings

Apr 19, 2019

Your commercial roof is an important factor to consider if you desire an energy efficient property. Although a flat roof is primarily intended to protect a building from outside elements like harsh weather and pollution, a roof is also a significant aspect in controlling the interior temperature, which in turn can determine the amount of energy used within the building.

Most commercial property owners usually look first into the overall lifespan a flat roof can provide. And while a durable roof is the key to providing years of safety and security, a flat roof should also be able to help save you on energy. So, can you have both a durable, long-lasting roof that also provides energy savings? The answer is yes!

Energy Saving Roofing Materials

There are various green commercial roofing materials that can ensure both flat roof longevity and energy saving efficiency. Some of these roofing solutions can also be used on new construction. But, which option is best for your property?

Discover below, as we’ll help you decide on how to choose the right commercial roofing materials for energy savings in Toronto.

1. PVC Roofing Membrane

When it comes to commercial or industrial flat roofing, the most well-known and durable membrane roofing material is, of course, rubber. However, with rubber being black in colour, it tends to absorb heat more easily, raising air-conditioning costs for your property.

Alternatively, a more energy efficient roofing material is PVC membrane. PVC membrane is a thermoplastic material that, like rubber roofing, is a single layer membrane that is applied in overlapping layers. PVC membrane roofing is also completely waterproof. And, because the colour of the roof is white, it easily reflects the sun’s rays, increasing building energy efficiency and savings. Plus, PVC roofing material can be recycled into new products, even after decades of use.

2. TPO Roofing Membrane

Another energy efficient alternative to rubber roofing is a TPO roofing membrane. TPO, also known as Thermoplastic Polyolefin, is a single-ply reflective roofing membrane made from polypropylene and ethylene-propylene rubber polymerized together. This material is specifically designed to resist damage from UV light and other chemicals.

The main advantage of a TPO roofing system is that it reflects sunlight, leading to significantly lower cooling costs. For this reason, TPO roofs are most common in warmer climates, however, they can be of sufficient value to property owners who also require a durable, yet affordable roof.

3. Modified Bitumen

Modified bitumen roofing remains a top choice for buildings with flat or low-sloped roofs. Modified bitumen roofing in Toronto, Ontario is composed of polymer modified bitumen reinforced with one or more layers of fabric.

Modified bitumen roofing systems in Toronto can be installed with a variety of application methods including cold applied, heat weld, self-adhered, mechanically fastened, and hot applied. Regardless of the application method, modified bitumen roofing membranes are made with an insulating layer that limits the flow of heat throughout the system, therefore, reducing energy demand as well as monthly heating and cooling costs.

4. Metal Roofing

A metal roof is a highly durable, energy efficient option for your property. A basic metal roof will reflect more solar radiation than an asphalt roof, which is known to absorb and hold more heat. And while certainly the most durable and energy efficient, metal roofing is also among the most expensive.

But, there’s a cost effective solution…

When damaged, metal roofing allows for some of the most affordable solutions that won’t involve a complete (and costly) replacement. Instead of replacing a metal roof, opt for the more affordable solution of replacing or sealing damaged sections, and then spraying the entire roof with a waterproof sealant. Not only will this extend the life of your metal roof, it will also largely increase its energy efficiency.

Energy Saving Roofing in Toronto

Knowing what commercial roofing material will benefit your property just adds to the decisions business owners must make when faced with a commercial roofing project. As with any project, it is always best to get advice from the experts. That’s why at Crown Industrial Roofing, we’re here to help you every step of the way.

To choose the best commercial roofing system for your property, consult with us directly. Our highly qualified Toronto based commercial roofing contractors can evaluate your project, explain your options, and help you reach that final goal of choosing the best roofing system for your property and your energy saving requirements.

Get started today. Contact us for a free roofing inspection.