Maintaining a building's exterior can be a significant challenge, especially with constant exposure to harsh weather conditions. Frequent changes in temperature, heavy rain, and intense UV rays can accelerate wear and tear on surfaces.
Elastomeric coatings provide a smart solution by forming a strong, flexible layer that can handle harsh weather conditions. They are commonly used on roofs and walls to enhance the durability of these surfaces. In this blog, we’ll explore what this coating is and how it works.
What Is Elastomeric Paint?
Elastomeric waterproofing is an above-grade exterior wall or roof coating approximately 10 times thicker than paint. It forms an incredibly thick yet flexible coating that helps waterproof the exterior of a structure. Unlike other coatings or paints, it can bridge hairline cracks to complete an airtight waterproof seal.
Furthermore, elastomeric paint is crafted from a blend of polymers, which are long chains of molecules that give the paint unique flexibility. These polymers include substances like acrylics or urethanes, which allow the paint to stretch and contract without losing its integrity. The result is a thick, rubber-like coating that forms a durable and elastic layer over surfaces.
Applications of Elastomeric Paint Waterproofing
Elastomeric coatings can be applied to surfaces like stucco, concrete, masonry, and others. When the coating is applied, it is in liquid form; it completely dries, hardens, and bonds to the structure and remains flexible, moving, bending, and flexing as the structure underneath moves, bends, and flexes.
Elastomeric paint is commonly used in industrial settings on concrete and masonry surfaces, such as factory walls and equipment. Its ability to create a flexible, waterproof barrier makes it ideal for protecting structures from harsh chemicals, moisture, and temperature changes. This durability is essential for maintaining the integrity of industrial facilities and minimizing downtime due to maintenance or repairs.
For commercial buildings, elastomeric paint waterproofing is often applied to both roofs and exterior walls. Its flexibility and waterproofing properties are beneficial for maintaining a building's appearance and preventing leaks. In retail spaces, office buildings, and warehouses, this paint helps extend the lifespan of the exterior surfaces while reducing maintenance costs and preserving the property's visual appeal.
Though often used in commercial and industrial settings, it is also suitable for residential use, especially for homes in extreme weather climates; according to Bob Vila, “These days just about every (painting) company offers their version of a weatherproof coating. (Elastomeric waterproofing) that retains its flexibility over a wide range of temperatures is becoming a popular solution for homes in storm or extreme-weather regions. The applicability to a host of surfaces adds to these products’ appeal.”
Benefits of Elastomeric Coatings in Commercial and Industrial Spaces
These coatings are highly effective in commercial and industrial settings, offering strong protection and long-lasting durability. These benefits are particularly useful in tough environments where maintaining building quality is crucial.
- Waterproof Protection: This material provides a waterproof protective coating to a structure. Elastomeric sealant for roofs or other industrial or commercial building sections helps prevent water damage and leaks. The coating forms a seamless barrier that prevents water from penetrating the surface, reducing the need for extensive water damage cleanup in the event of heavy rainfall or leaks.
- Damage Protection: This coating helps protect the structure from damage. It also extends the lifespan of the building by shielding it from various environmental stresses. The flexibility of the coating allows it to expand and contract with temperature changes, reducing the risk of cracking.
- Chemical and Mildew Resistance: Elastomeric waterproofing is resistant to chemicals and mildew. This ensures that the coating remains effective and attractive over time. The coating’s chemical resistance prevents degradation from harsh substances, while its mildew resistance inhibits mold growth.
- Color Retention: Elastomeric paint can be tinted to a number of colors and retains its color very well long-term. This allows for customization and helps maintain the building’s aesthetic appeal. The formulation of the coating prevents fading and discoloration from UV exposure.
- Aesthetic Maintenance: This paint helps maintain the appealing look of the exterior of the building. It prevents the less attractive appearance of damage, wear, and tear. The coating’s ability to bridge small cracks and imperfections ensures a smooth and uniform appearance.
- Energy-Efficient: As more people and businesses try to become more energy-efficient to save money and be more eco-friendly, they are looking for every possible way to “go green.” Elastomeric sealants for roofs are heat resistant and help drastically improve the energy efficiency of whatever building they are applied to. Because they are UV resistant, they basically act like a round-the-clock “sunblock” for your structure.
- Durability: It offers long-term durability for a building, which is important for many homeowners and business owners. The coating’s flexibility allows it to withstand harsh weather conditions and temperature changes without deteriorating. This resistance to environmental stress helps maintain the building’s integrity for extended periods.
- Cost-Effective: It is also a cost-effective solution when compared to many alternatives. The long-lasting nature of elastomeric floor coating or other parts of the building reduces the need for frequent reapplications, saving on maintenance costs. Its ability to protect surfaces from damage also helps minimize repair expenses over time.
Why Professional Application is Essential for Elastomeric Paint
While elastomeric paint is applied in a similar fashion to paint, it is not a job for a novice or DIYer. Elastomeric paint requires expertise, knowledge, and safety precautions and should only be applied by an experienced professional. Find an experienced painting contractor that is knowledgeable about elastomeric coatings and they will offer their guidance based on on-the-job experience and will help you achieve the look and results that you desire.
