Cork Roof Coatings

What Is a Cork Roof Coating?

A cork roof coating is a type of sealant made from natural cork oak. Cork spray can be applied to flat roofs, asphalt shingle roofs, and concrete tile roofs. They’re designed to protect your roof from the elements and extend its lifespan. Heat transfer and UV ray protection are two of the main benefits of cork roof coatings for either a home or commercial building.

Peak surface temperature is one of the main ways that asphalt shingles deteriorate over time. Asphalt is a petroleum product, and when it’s exposed to high temperatures, it begins to break down. This process is accelerated by UV radiation from the sun, which is why asphalt roofs typically only last around 20 years.

A cork roof coating can help to prolong the life of your asphalt roof by creating a barrier between the shingles and the sun’s heat. Cork is a great insulator, so it helps to keep your roof cooler in the summer months – and warmer in the winter. This can help to prevent the deterioration of your asphalt shingles, and extend the life of your roof.

How Does Cork Roofing Work?

Cork roofing works by creating a barrier between your roof and harmful elements such as UV rays, wind, rain, and snow. Cork is a great insulator, so it will keep your home cooler in the summer and warmer in the winter. Superior energy efficiency and thermal insulation are one of the main reasons why people choose cork roof coatings over normal building materials for their homes.

In terms of its security, micro suction cups line the inside of cork cells, which is what gives cork its excellent gripping properties. This prevents the material from slipping or sliding around, making it ideal for use on roofs.

Benefits of Cork Roof Coatings

Although relatively new to roofing materials, cork roof coatings have already proven themselves to be a worthy investment. Here are just some of the benefits of using cork on your roof:

• Eco-friendly and Sustainable: Cork is a natural material that’s harvested from tree bark, so it’s much more eco-friendly than synthetic roof coatings. Cork oak trees can live for up to 200 years, and they don’t need to be replanted after harvest – making cork a sustainable choice that can lessen your carbon footprint.
• Protects Against the Elements: Cork is very durable and weather-resistant, so it’s great for protecting your roof. It will keep your roof looking new for longer and extend its lifespan.
• Improves Insulation: Cork is an excellent insulator. Cork absorbs infrared rays, radiant and invisible heat which helps to keep your home cooler in the summer. In the winter, the cork will help to trap heat inside your home and prevent heat loss, making it warmer and more comfortable.
• Reduces Noise Pollution: This material is also a great choice for reducing noise pollution. The cork will absorb sound waves and provide acoustic insulation, making it quieter inside your home. This is especially beneficial if you live in a busy area or a commercial building.
• Durable and Long-lasting: Since cork is a very tough material, it can withstand harsh elements and extend the life of your roof. It is made up of cork tree cells that are cross-linked together, making it very strong. Unlike other reflective insulating materials, cork will not degrade over time.
• Affordable: Although cork roof coatings are a newer product, they’re very affordable. In fact, they’re often less expensive than other types of roofing materials.

Many other benefits come with using cork roof coatings, making it a wise investment for your home. If you’re looking for a sustainable, durable, and eco-friendly roofing option – cork is the way to go.

How to Apply Cork Roof Coatings

Now that you know all about the benefits of cork roof coatings, you’re probably wondering how to apply them. Applying a cork coating should be left to certified professionals. The donut, or circular application method is critical in applying the proper amount of cork spray to create the Thermal Break. Here is our method of application we use for our valued customers:

1. Clean your roof: We start by giving your roof a good cleaning. This will help the cork coating to adhere better.
2. Prep the surface: Once your roof is clean, we’ll need to lightly roughen up the surface so that the coating can get maximum grip. This can be done with a wire brush or sandpaper.
3. Apply the coating: Now, it’s time to apply the coating. We start in the middle of the roof and work our way out. Making sure to use a roller or brush designed for cork coatings.
4. Let it dry: Once we’ve applied the coating, we let it dry for 24 hours before walking on it.
5. Enjoy your new roof: That’s it! Your cork-coated roof is now ready to take on the world.

Cork roof coatings are a great eco-friendly, sustainable, and durable option for your roof.

The Different Types Of Cork Roof Coating

Sprayed Cork Roof Coatings

This is the most common type and is applied using a pump and pressure washer. Sprayed cork roof coatings are easy to apply and provide good coverage. While spray cork is more expensive, it’s also more durable. This is a good choice for people who want their roof to last for many years.

Rolled Cork Roof Coatings

Rolled cork roof coatings are applied with a roller. They are less common than sprayed coatings, but are still very effective. Rolled cork roof coatings are less expensive than sprayed coatings, but don’t last as long. This is a good choice for people who want to save money or who only need their roof to last for a few years.

As long as you choose a high-quality product and apply it correctly, your roof will be in good shape for many years to come.