A roof is an important part of any building. Not only does it keep the elements out, but it also contributes to the overall aesthetic of the structure. That’s why it’s important to make sure your roof is in good condition, and one way to do that is by using a roof coating system.
Proper adhesion is essential for roof coatings. If the roof coating doesn’t adhere properly, it can lead to serious problems, such as leaks. Roof coatings can also be difficult to remove if they’re not properly adhered, which can cause even more damage to your roof.
In this post, we’ll discuss the importance of proper adhesion for roof coatings. We’ll also provide some tips on how to ensure that your roof coating system is properly installed.
What Is an Elastomeric Roof Coating System?
A roof coating is a monolithic, fully adhered, fluid-applied roofing membrane. It has elastic properties that allow it to stretch and return to its original shape without damage. Roof coatings are available in a wide range of colors, ranging from white to dark gray. They are also available in various finishes, including gloss, matte, semi-gloss, and textured.
Roof coatings can be used on hot and cold roof surfaces and are frequently used on metal roofs. Cool roofs are roof systems that reflect more sunlight and absorb less heat than traditional roofing materials.
The Benefits of Elastomeric Roof Coatings
There are many benefits to using an elastomeric roof coating system. Let’s take a look at each one.
Reduce the Temperature of the Roof Surface
When the summer hits, many people experience higher temperatures inside their homes. This is because the roof absorbs a lot of heat from the sun. By using a roof coating, you can reflect more sunlight and reduce the temperature of your roof surface by up to 50 degrees Fahrenheit! This is proven by the U.S. Department of Energy. Tests have shown that conventional roofs can reach temperatures of 150°F or more in summer. On the other hand, cool roofs could stay more than 50°F (28°C) cooler under the same conditions.
Prolong the Life of Your Roof
Another benefit of using an elastomeric roof coating system is that it can prolong the life of your roof. The average roof only lasts for about 20 years. However, you can extend its lifespan by up to 50% with proper maintenance. That’s because roof coatings provide a barrier against water and other elements that can damage your roof. They also prevent leaks and further damage that can occur over time.
Reduce Energy Costs
One of the most significant advantages of a roof coating system is that it can help you save on energy costs. Since roof coatings reflect sunlight, they can keep your home cooler in the summer. This means you won’t have to use your air conditioner as much, saving you money on your energy bill.
Waterproofing
Another benefit of elastomeric roof coatings is that they act as a waterproof barrier. This is important because it can prevent leaks and other water damage. It can also extend the life of your roof by preventing rust and other corrosion.
Reduce Noise
If you live in an area that experiences a lot of traffic or other noise, roof coatings can help reduce the amount of noise entering your home. This is because they act as a sound barrier. This is especially important when you are working from home or have kids who need to focus on their studies.
How to Ensure Proper Adhesion
If you’re thinking of getting a roof coating system for your home, there are a few things you need to do to ensure proper adhesion. Here are some of the things you should do to ensure proper adhesion:
Clean your roof surface: Ensure the roof surface is clean and dry before application. This means that you need to remove all dirt, debris, moss, and other things that can prevent the roof coating from adhering properly.
Repair damages: Once the surface is clean, you need to repair any damage. This includes cracks, holes, and other damage. You can use roofing cement or another type of sealant to do this.
Remove old roof coatings: If there is an existing roof coating on your roof, you need to remove it before applying a new one. You can do this with a power washer or by sanding it down.
These are just some of the things you need to do to ensure proper adhesion. Roof coatings provide many benefits that can improve the look, feel, and function of your home. When done properly, they can also extend the life of your roof. If you’re thinking of getting a roof coating system for your home, make sure to do your research and follow these tips to ensure proper adhesion.
Factors to Consider to Ensure Proper Adhesion
Roof coatings are not created equal. Some may be better than others when it comes to adhesion. When choosing a roof coating, there are a few factors you need to consider to ensure proper adhesion:
The type of roof
The type of roof you have will determine the best roof coating for you. For example, if you have an asphalt roof, you’ll want to choose a roof coating designed for asphalt. Some roof coatings are made explicitly for BUR and Mod Bit, while some are ideal for Single-Ply Membranes – TPO, EPDM, Hypalon, and PVC. These coatings are all formulated differently to provide maximum adhesion specifically for each roof substrate.
The surface of the existing roof membrane
Another thing to consider is the surface of the roof membrane. This includes the smoothness and porosity of the surface. A roof coating designed for a smooth surface may not adhere as well to a porous surface. The same goes for a roof coating designed for a porous surface.
This factor plays an important role in ensuring proper adhesion. However, the texture cannot be too harsh, as this can also create air pockets between the coating and the roof substrate. That is why it is very important to clean the roof surface beforehand so the roof coating can adhere properly.
Temperature
The temperature is also a factor you need to consider when choosing a roof coating. For example, some roof coatings are designed to be applied in cold weather, while others are designed for hot weather. If you try to apply a roof coating at the wrong temperature, it won’t adhere properly, and you’ll end up with a roof coating that doesn’t last as long.
Cohesion
Finally, you need to consider the cohesion of the roof coating. This is the ability of the roof coating to bond with itself. A roof coating with good cohesion will be less likely to peel or crack over time.
Types of Elastomeric Roof Coatings
Now that you know what to consider when choosing a roof coating, let’s look at some of the different types of roof coatings.
Acrylic Roof Coatings
This roof coating is one of the most popular elastomeric coatings that is water-based and designed for asphalt and other roof substrates. Acrylic roof coatings provide good adhesion, durability, and flexibility. They are also UV-resistant and can reflect heat, which can help reduce energy costs.
Silicone Coatings
Silicone roof coatings are designed for metal roofs and provide good adhesion, flexibility, and durability. Just like acrylic coatings, silicone roof coatings are also UV-resistant and can reflect heat. You can get all the benefits mentioned above with this roof coating.
Polyurethane Coatings
Polyurethane roof coatings are another option. This roof coating provides good adhesion, flexibility, and durability on roof substrates such as asphalt, concrete, metal, and more. This coating is also known for its resistance to chemicals, water, abrasion, and temperature.
Here at Everlast Coatings, we have a wide variety of roof coatings formulated explicitly for different roof substrates. No matter what roof type you have, we have a perfect roof coating for you.
Conclusion
Roof coatings are a great way to protect your roof and extend its life. But for roof coatings to work properly, you need to ensure proper adhesion and choose a suitable roof coating for your roof type. Keep in mind the factors we mentioned above, and you’ll be sure to find the perfect roof coating for your needs.
Are you planning to get a roof coating for your home or commercial property? Look no further than Everlast Coatings. We have the perfect roof coating for any roof type. Contact us today to learn more!