Are Commercial Roof Coatings Effective?

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When it comes to maintaining a commercial property, one of the most critical—and often overlooked—components is the roof. Roof repairs or replacements can be costly, but there’s an alternative that might save your business both time and money: commercial roof coatings. But are these coatings really effective?

What Are Commercial Roof Coatings? 

Commercial roof coatings are a liquid-applied membrane with a paint-like consistency that can be used to extend the life of your roof. Made from high-quality resins, these coatings form a seamless layer that adheres to the roof’s surface, filling in cracks, sealing leaks, and providing a durable barrier against the elements. The continuous layer settles and cures, covering the entire roof without any gaps. 

Think of it as a protective shield that not only repairs minor damage but also helps prevent future issues. The coating helps fight or prevent damages from sun exposure, high winds, storms, and whatever else Iowa’s temperamental weather throws at the building. It works to slow down the average wear and tear of the commercial roof.

 

Types of Commercial Roof Coatings

Coatings can be used on various types of roofing, from traditional asphalt shingles to flat metal roofs. There are several types of roof coatings available, each designed to address specific needs. The most common, though, are acrylic, silicone, and asphalt.

Each type of coating has its strengths, and the best choice depends on the specific needs of your building and its location. Consulting with an expert roofing company can help determine the right coating for your roof.

 

Acrylic Coatings

Acrylic coatings are water-based and are one of the most popular options due to their cost-effectiveness and ease of application. They are known for their excellent UV resistance and are highly reflective, which is perfect for sunny climates and to help reduce cooling costs. Since this type of coating is water-based, it has minimal environmental impact and remains flexible, helping them expand and contract with the roof without cracking.

 

Silicone Coatings

Like acrylics, silicone roof coatings are good for places with a lot of UV exposure because they reflect the sun’s rays. However, silicone is a great choice for flat roofs or places that receive a lot of rainfall, even daily, to help prevent ponding water. It’s also an ideal choice for humid regions for that superior water resistance. Silicone is flexible and highly effective in preventing leaks.

 

Polyurethane Coatings

Solvent-based with two main types, polyurethane is perfect for hail-prone regions and where the roof surface is exposed to a lot of heavy foot traffic. Aliphatic polyurethane coatings are usually used as a top coat, since they hold their color for a long time, resist dirt, and are UV stable. The other main type, aromatic, is used as a base coat due to its outstanding adhesion and moisture protection capabilities.

 

Benefits of Commercial Roof Coatings

The advantages of applying a commercial roof coating go beyond just cost savings, though that is a huge perk. A roof coating system can often cost less than replacing the roof entirely. A roof coating can add years to the life of your existing roof by preventing damage from UV rays, water, and other environmental factors.

Maybe the most attractive benefit to a commercial roof coating is increased energy efficiency. Reflective coatings - like those made from acrylic - can reduce the heat absorbed by the building. This lowers cooling costs, decreasing total energy usage.

By extending the life of your existing roof, roof coatings can help lower the amount of roofing material that ends up in landfills. This lessened environmental impact, combined with energy savings, contribute to a smaller carbon footprint.

Sometimes, you just want your property to look good. Roof coatings can give your commercial building increased aesthetic appeal by maintaining its color and preventing wear and tear that makes the building look run down.

 

When Are Commercial Roof Coatings the Right Choice?

While roof coatings offer numerous benefits, they aren’t always the right solution. Coatings are most effective when applied to roofs that are still structurally sound but show signs of wear, such as minor leaks or surface cracks.

In other words - if your roof is severely damaged or nearing the end of its lifespan, a full replacement might be more necessary.

 

How to Choose the Right Commercial Roof Coating

Selecting the right roof coating involves considering several factor. The existing roof material will influence the type of coating you should use, as well as your local climate and - of course - your budget.

While some coatings may have a higher upfront cost, they can often provide better long-term savings by reducing energy bills and delaying the need for a total roof replacement. Partnering with a knowledgeable roofing company can help you figure out what type of coating is right for your commercial property.

 

Common Myths About Commercial Roof Coatings

There are a surprising amount of misconceptions floating around about commercial roof coatings. Let’s debunk just a few:

  • Coatings Are Just a Temporary Fix: In reality, when applied correctly, roof coatings can last for many years and significantly extend the life of your roof.
  • Coatings Can’t Handle Harsh Weather: High-quality coatings are designed to withstand extreme weather conditions, from heavy rains to intense sunlight.
  • All Roof Coatings Are the Same: Different coatings serve different purposes, and the best choice depends on your specific needs. It’s essential to consult with a professional to determine the right solution for your building.

Protecting Your Investment with Roof Coatings

Investing in a commercial roof coating is a cost-effective way to extend the life of your roof, improve energy efficiency, and enhance the overall appearance of your property. At Hedrick Construction, we’re committed to providing high-quality roofing solutions tailored to your needs. Contact us today to learn more about how a roof coating could benefit your business.

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