Liquid Applied Roofing: A Closer Look at Membrane and Coating Systems

Man walking on the roof of a building.

 

When protecting commercial roofs, liquid-applied roofing systems have emerged as a versatile and efficient solution. These systems offered by many roofing companies are a seamless, watertight barrier that can extend a roof's lifespan while providing energy savings and environmental benefits.

This article will delve into liquid-applied roofing, taking a closer look at membrane and coating options for commercial roofs.

Understanding Liquid Applied Roofing

Liquid-applied roofing systems are gaining popularity in the construction and roofing industry due to their durability, flexibility, and ease of installation. These systems typically comprise two main components: liquid membrane and coating. They can be applied to various roof substrates, including metal, concrete, and modified bitumen, making them versatile for different roofing scenarios.

Liquid Membrane Systems

Liquid membrane roofing systems are primarily used to create a waterproof barrier on the roof. These systems consist of multiple layers of liquid-applied materials that, when cured, form a continuous, seamless membrane. The primary types of liquid membrane systems are:

Polyurethane (PU) Membranes

PU membranes are known for their exceptional durability and flexibility. They provide excellent protection against UV rays, weathering, and chemical exposure. PU membranes are often used in areas with high foot traffic or extreme weather conditions.

Silicone Membranes

Silicone roofing systems are prized for their UV resistance and ability to withstand extreme temperatures. They maintain their elasticity over time and are highly resistant to ponding water, making them suitable for areas with frequent rainfall.

Acrylic Membranes

Acrylic roofing systems are known for their reflective properties, which can help reduce energy consumption by reflecting sunlight and heat away from the building. They are a cost-effective option for many commercial roofs.

Elastomeric Membranes

Elastomeric roofing systems offer flexibility and durability. They can stretch and contract with temperature fluctuations, making them an excellent choice for regions with extreme weather changes.

Rooftop of a building

 

Liquid Coating Systems

On the other hand, liquid coating systems are designed to protect and extend the life of existing roofing materials. These coatings are applied as a protective layer over an existing roof, providing a seamless, water-resistant surface. The primary types of liquid coating systems include:

· Reflective Coatings: Reflective coatings, often white or light-colored, are designed to reflect sunlight and heat. This can help reduce cooling costs by keeping the building's interior cooler. Reflective coatings are commonly used in hot climates.

· Elastomeric Coatings: Elastomeric coatings are flexible and stretchable, allowing them to accommodate the expansion and contraction of the underlying roof material. They provide excellent protection against water infiltration and are often used to restore and repair aging roofs.

Benefits of Liquid Applied Roofing Systems

· Seamless Waterproofing: Liquid-applied roofing systems create a seamless, watertight barrier that minimizes the risk of leaks and water damage.

· Durability: These systems are highly durable and can withstand the elements, including UV exposure, extreme temperatures, and foot traffic.

· Energy Efficiency: Reflective coatings can reduce energy consumption by reflecting sunlight and heat, lowering cooling costs.

· Ease of Installation: Liquid-applied systems can be applied quickly and efficiently, reducing labor costs and project timelines.

· Environmentally Friendly: Many liquid roofing products are low in volatile organic compounds (VOCs), making them environmentally friendly options.

Liquid-applied roofing systems offer a practical and efficient solution for protecting and extending the life of commercial roofs. In Yonkers, NY, when it comes to roof repair services, trust only the experts at Golden Touch Renovation. Their experienced team of roofing contractors stands out among roofing companies in the area. Contact them today for top-notch roof repair in Yonkers, NY.

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