Rubber roof coatings are a practical and effective way to enhance the durability and performance of flat and low-slope roofs. Commonly used in residential and commercial applications, these coatings protect against harsh weather while improving energy efficiency.

SCR Inc. understands the importance of protecting your investment and ensuring your roof stands strong against the elements. With decades of experience in the roofing industry, we have been a trusted partner for property owners in Dallas-Fort Worth, Texas, since 1998. We ensure precise roof coating applications tailored to your roof’s unique requirements. Our approach focuses on delivering long-lasting results using quality materials and skilled workmanship.

 

Call SCR Inc. at 972-839-6834 for expert rubber roof coating services!

 

What Is Rubber Roofing?

Rubber roofing, commonly known as EPDM (Ethylene Propylene Diene Monomer), is a synthetic roofing material made from a combination of rubber compounds. EPDM is a durable, flexible membrane that can be installed in large sheets to cover roof surfaces, making it particularly effective for flat or low-slope roofs. The material is known for its weather resistance and long-lasting performance, providing a reliable solution for roofing needs.

 

What Are Rubber Roof Coatings?

Rubber roof coatings are liquid-applied protective layers made from elastomeric materials like acrylic, silicone, or EPDM rubber. They are designed to seal flat and low-slope roofs and protect against water infiltration, UV damage, and temperature fluctuations. The coating’s flexible nature allows it to expand and contract with the roof surface, maintaining its integrity under changing weather conditions.

 

How Do Rubber Roof Coatings Work?

Roof coatings create a seamless layer over the roof’s surface, effectively sealing cracks, gaps, and penetrations. This barrier prevents rainwater from leaking into the building by keeping it contained on the roof. While these coatings are highly durable, they may develop cracks or sustain damage over time, requiring repair or reapplication to maintain their protective qualities.

 

Key Benefits of Rubber Roof Coatings

1. Waterproofing: A rubber roof coating forms a seamless, watertight seal that prevents leaks and protects the roof from water damage caused by rain or snow.
2. UV Protection: Rubber coatings reflect sunlight, minimizing UV-induced degradation and reducing heat absorption to maintain the roof’s structural integrity.
3. Energy Efficiency: Rubber coatings enhance thermal performance and lower cooling energy consumption by reflecting solar heat, especially in warm climates.
4. Durability: Rubber roof coatings shield the roof from wear and tear caused by harsh weather, including rain, hail, and temperature fluctuations, prolonging the roof’s life.
5. Cost-Effective Maintenance: Rubber roof coatings extend the lifespan of existing roofing systems by minimizing damage reducing the frequency of costly replacements or repairs.

 

Challenges of Rubber Roof Coatings

 

• Application Limitations

Specific environmental conditions are essential for proper application. High humidity, freezing temperatures, or rain during the process can disrupt curing, wash away the coating, or create inconsistencies. For reliable results, application must occur in mild, dry weather.

• Compatibility with Roof Materials

Not all roofing substrates are suitable for rubber coatings. Materials like untreated wood or certain plastics may require primers or additional preparation. The coating may fail to adhere properly without compatibility checks, reducing its effectiveness and durability.

• Achieving Uniform Thickness

Uniform application is critical but challenging. Uneven thickness can result in weak spots prone to damage or leaks. Applying the coating evenly requires skill and attention to detail, making it a time-intensive process.

• Complexity of Repairs

Repairing damaged coatings can be a tedious process. It involves cleaning and re-preparing the area, followed by reapplication. Ensuring the repair blends seamlessly with the existing layer can be labor-intensive and costly.

• Variable Lifespan

The durability of rubber coatings depends on factors like UV exposure, weather extremes, and installation quality. Coatings may degrade faster under harsh conditions, requiring regular maintenance and inspections to prolong their lifespan.

• Initial Investment Considerations

High-quality materials and professional application often come with a significant upfront cost. While the long-term savings may justify the expense, the initial investment can be a barrier for some property owners.

• Environmental Wear and Tear

Continuous exposure to weather elements like rain, wind, and sunlight gradually wears down the coating. Small issues can worsen without routine maintenance, potentially compromising the roof’s protective barrier.

 

Are Rubber Roof Coatings Resistant to Chemicals?

Rubber roof coatings, particularly those made from EPDM (ethylene propylene diene monomer), exhibit notable chemical resistance. They withstand exposure to various chemicals, including acids and alkalis, without degrading, making them suitable for industrial environments where chemical exposure is common.

However, while EPDM offers broad chemical resistance, certain substances can still affect its integrity. Therefore, when the roof is expected to encounter specific chemicals, it’s advisable to consult chemical compatibility charts or the manufacturer’s guidelines. 

 

What Types of Roofs Can Use Rubber Coatings?

 

1. Flat Roofs

Flat roofs are common in commercial buildings and some residential structures. Rubber coatings provide a seamless, waterproof layer, protecting against water infiltration and UV damage. This application enhances durability and reduces maintenance needs.

2. Low-Slope Roofs

Low-slope roofs have a slight incline, allowing minimal water runoff. Applying rubber coatings to these roofs prevents water pooling and subsequent leaks. The flexible nature of rubber coatings accommodates thermal expansion and contraction, maintaining the roof’s integrity.

3. Metal Roofs

Metal roofs are durable but can suffer from corrosion and thermal movement. Rubber coatings adhere well to metal surfaces, protecting against rust and environmental wear. They also help seal seams and fasteners, reducing the risk of leaks.

4. Modified Bitumen Roofs

Modified bitumen roofs consist of asphalt-based materials. Rubber coatings can be applied to these surfaces to enhance UV resistance and waterproofing capabilities. This application extends the roof’s lifespan and improves performance.

5. Single-Ply Membrane Roofs

Single-ply membranes, such as EPDM, TPO, and PVC, are standard in commercial roofing. Rubber coatings can be used to restore and protect these membranes, providing additional waterproofing and UV protection. Ensuring compatibility between the coating and the existing membrane material is essential.

6. Concrete Roofs

Concrete roofs are prevalent in industrial and some residential buildings. Rubber coatings offer a flexible, waterproof layer that adheres well to concrete surfaces, preventing water ingress and reducing thermal stress.

 

Applying Over Existing Coatings

Rubber roof coatings can be applied over existing coatings under the following conditions:

• Surface Preparation: Ensure the existing surface is clean, dry, and free of loose material or contaminants.
• Condition Check: The underlying coating should be in good condition, with no significant damage or peeling.
• Material Compatibility: Verify the compatibility between the existing and new coating materials. For example, rubber coatings may not bond well with certain asphalt-based products. Consult the manufacturer’s guidelines for assurance.

 

Incompatible Materials

Certain roofing materials may require additional preparation or may not work well with rubber coatings:

• Untreated Wood: Typically requires a primer to ensure adhesion.
• Plastic Surfaces: Some plastics may only bond adequately with a compatible base coat.

 

Environmental Considerations

• Weather Conditions: Rubber coatings are sensitive to environmental factors during application. Avoid applying in extreme temperatures, rain, or high humidity.
• Structural Movement: Rubber coatings’ flexible nature makes them suitable for roofs subject to minor expansions or contractions due to temperature changes.

 

Installation Process for Rubber Roof Coatings

 

• Preparation Phase

1. 1. • Surface Cleaning:
        Clean the roof surface thoroughly using a broom, blower, or pressure washer to remove dirt, debris, and contaminants. Ensure the roof is completely dry to achieve proper adhesion.
      • Inspection and Repairs:
        Inspect for damage such as cracks, holes, or lifting seams. Repair these areas using appropriate patching materials or sealants to create a smooth substrate.
      • Primer Application (If Required):
        Apply a compatible primer when enhanced adhesion is necessary, particularly on surfaces like metal or aged membranes.

• Coating Application

1. 1. • Mixing the Coating:
        Mix the liquid rubber coating thoroughly to achieve a uniform texture. Follow the manufacturer’s instructions to ensure proper consistency.
      • Applying the Coating:
        Use a roller, brush, or airless sprayer to apply the coating evenly. Work systematically from one end of the roof to the other. Pay special attention to seams, edges, and penetrations to ensure a watertight seal.
      • Layering and Thickness:
        Apply the coating in layers as specified by the manufacturer. Allow each layer to cure before adding subsequent layers. Maintain consistent thickness for optimal durability and performance.

• Curing Process

1. 1. • Environmental Considerations:
        Apply the coating only in favorable weather conditions. To prevent compromise, avoid rain, high humidity, or freezing temperatures during the curing period.
      • Drying Time:
        Allow the coating to cure completely, which typically takes 24 to 72 hours, depending on environmental factors. Avoid walking on the roof or exposing it to water during this time.

• Final Inspection

1. • Quality Check:
     Inspect the roof after curing to ensure the coating is evenly applied and fully sealed. Address any areas needing additional coverage or touch-ups.

 

Maintenance Tips for Rubber Roof Coatings

 

• Regular Inspections

• Schedule inspections at least twice a year, ideally in spring and fall.
• Focus on areas exposed to severe weather or showing signs of wear, such as cracks, punctures, or delamination.

• Clear Debris

• Remove leaves, dirt, and debris regularly to prevent moisture build-up and blockages.
• Avoid using abrasive tools; opt for soft brushes or brooms for gentle cleaning.

• Repair Small Defects

• Address minor damage like small punctures or tears immediately using compatible sealants.
• For significant issues, consult a roofing expert for proper repairs.

• Ensure Proper Drainage

• Check drainage systems, such as gutters and downspouts, to prevent water pooling.
• Adjust roof slopes or drainage paths if standing water becomes a recurring issue.

• Limit Roof Access

• Restrict foot traffic on the roof to prevent unnecessary wear and tear.
• Use protective mats or designated pathways when access is unavoidable.

• Recoating and UV Protection

• Evaluate the coating’s integrity periodically and recoat as needed to maintain performance.
• Consider applying reflective coatings to enhance UV resistance and prolong the roof’s lifespan.

 

How Do I Clean Rubber Roof Coatings?

 

• Safety Precautions

• Wear non-slip footwear and appropriate safety gear to prevent accidents.
• Protect surrounding areas by covering the sides of the building to prevent runoff damage.

 

• Choose the Right Materials

• Use a non-abrasive, non-petroleum-based cleaner or a mild detergent diluted with water.
• Use soft-bristle brushes or sponge mops for gentle scrubbing to avoid damaging the roof membrane.

 

• Cleaning Procedure

• Surface Preparation: Sweep or rinse the roof to remove loose debris.
• Apply Cleaning Solution: Work in small sections (e.g., 3×3 feet) to prevent the cleaner from drying.
• Scrubbing: Gently rub in circular motions to remove dirt and stains. For stubborn spots, allow the cleaner to sit briefly.
• Rinsing: Thoroughly rinse each section to remove all residues, ensuring runoff does not damage surrounding areas.
• Repeat: Continue section-by-section until the entire roof is clean.

 

• Post-Cleaning Care

• Inspect the roof after cleaning for damage, such as lifting seams or cracks.
• Apply a UV protectant specifically designed for rubber roofs to enhance durability.
• Maintain a regular cleaning schedule, ideally twice a year or more frequently if the roof is exposed to harsh conditions.

 

Liquid Rubber Roof Coatings

 

Liquid rubber roof coatings are fluid-applied membranes that cure into seamless, flexible barriers. They provide waterproofing and protection for various roofing systems. They are suitable for both residential and commercial applications and offer durability and adaptability to different roof substrates.

 

Types of Liquid Rubber Roof Coatings

 

1. EPDM-Based Coatings: Derived from ethylene propylene diene monomer, these coatings offer excellent resistance to weathering and UV radiation. They are commonly used to restore and protect existing EPDM roofing membranes.
2. Silicone-Based Coatings: Known for their superior UV stability and water resistance, silicone coatings are ideal for roofs exposed to extreme weather conditions. They maintain flexibility and adhesion over time, making them suitable for various substrates.
3. Acrylic-Based Coatings: These water-based coatings provide good reflectivity and are environmentally friendly. They are best suited for roofs with positive drainage, as they may need to perform better under ponding water conditions.
4. Polyurethane-Based Coatings: Polyurethane coatings offer high durability and resistance to foot traffic. They are suitable for roofs that experience regular maintenance activity. They adhere well to a variety of substrates, including metal and concrete.

 

When Are Liquid Rubber Roof Coatings Appropriate?

 

1. Structures Near Vibrations or Movement

Liquid rubber roof coatings are ideal for buildings exposed to frequent vibrations or structural shifts, such as:

• Industrial facilities near heavy machinery.
• Structures close to railways or highways.
• Buildings experiencing minor tremors or shifts due to their geographic location.

2. Buildings with Complex Roof Features

Liquid rubber coatings benefit roofs with intricate features like vents, skylights, or HVAC installations by forming a seamless barrier around these penetrations.

3. High-Traffic Rooftops

Flat or low-slope roofs that support occasional foot traffic, such as maintenance crews or equipment inspections, are well-suited for liquid rubber coatings. Their durable nature helps them withstand light wear and tear.

4. Weather-Intensive Regions

Properties in areas with frequent weather extremes, including heavy rains, intense sunlight, or temperature fluctuations, find liquid rubber coatings effective for long-lasting protection.

5. Temporary Waterproofing Needs

For buildings undergoing phased renovations or awaiting a full roof replacement, liquid rubber coatings are an interim solution to prevent water ingress and extend the roof’s usability.

6. Green Roof Foundations

Liquid rubber roof coatings provide a watertight base for green roofs, ensuring no moisture seeps into the structure while supporting the soil and vegetation above.

 

Installation Considerations

 

• Surface Preparation: To promote proper adhesion, ensure the roof surface is clean, dry, and contaminant-free.
• Application Methods: Depending on the roof size and complexity, coatings can be applied using brushes, rollers, or sprayers.
• Curing Time: Allow adequate curing time as the manufacturer specifies, which can vary based on environmental conditions.

 

How to Select a Roof Coatings Contractor?

 

1. Licensing and Insurance

• Verify Credentials: Confirm that the contractor has the necessary licenses to operate in your area. Licensed contractors follow industry regulations, ensuring compliance and safety.
• Check Insurance: Ensure they carry general liability and workers’ compensation insurance to protect you from potential liabilities during the project. SCR Inc., based in the Dallas-Fort Worth area, is fully licensed, bonded, and insured, offering peace of mind with every project.

2. Experience and Expertise

• Industry Knowledge: Opt for contractors with a strong track record in roof coating applications. Their experience ensures they understand the complexities of different roofing systems.
• Specialization in Coatings: Select a contractor experienced in applying the specific type of coating suitable for your roof material. SCR Inc. has over 25 years of experience in roof coatings for residential and commercial properties, including flat and low-slope roofs.

3. References and Reviews

• Client Feedback: Request references from past clients to gauge the contractor’s quality of work and professionalism.
• Online Reputation: Explore reviews on trusted platforms like Google to assess the contractor’s reliability. SCR Inc. is highly rated for its workmanship and customer-focused approach.

4. Transparent Contracts and Warranties

• Detailed Contracts: A good contractor provides a clear and comprehensive contract. It should include the scope of work, materials, project timelines, and payment terms. SCR Inc. ensures transparency in all agreements, helping clients understand every aspect of the project.
• Warranties Offered: Verify if the contractor provides warranties on both labor and materials to cover potential issues post-installation.

5. Local Presence and Responsiveness

• Proximity Matters: Local contractors are easier to reach for consultations and follow-ups. SCR Inc., serving the Dallas-Fort Worth Metroplex, has a strong local presence, ensuring accessibility and quick response times.
• Communication: Evaluate their responsiveness during the consultation process. A contractor who communicates sets the tone for a seamless project experience.

 

Liquid Rubber Roof Coating Services by SCR Inc.

 

At SCR Inc., we specialize in applying high-quality liquid rubber roof coatings tailored to meet residential and commercial properties’ unique needs. With over 25 years of experience in roofing services across Dallas-Fort Worth, we ensure seamless application, superior materials, and attention to detail in every project. Whether you need waterproofing, thermal protection, or roof restoration, our team is equipped to handle all aspects of liquid rubber coating installation. 

Contact SCR Inc. today at 972-839-6834 to discuss your roofing needs and schedule a consultation.

 

FAQs 

 

What kind of coating do you use on a rubber roof?

Elastomeric coatings, such as acrylic or silicone-based products, are commonly used on rubber roofs. They provide flexibility, UV resistance, and a seamless waterproof barrier.

What is the best way to seal a rubber roof?

Clean the roof surface thoroughly, apply a compatible primer if needed, and use a roller or sprayer to apply an elastomeric coating evenly. Ensure all seams and penetrations are fully covered for a watertight seal.

How often should you coat a rubber roof?

Rubber roofs typically need recoating every 5 to 10 years, depending on the type of coating and environmental conditions. Regular inspections can help determine when recoating is necessary.

Which is better, silicone or elastomeric roof coating?

Silicone is better for areas with heavy rain or ponding water due to its water resistance. Acrylic elastomeric coatings are cost-effective and work well in regions with minimal ponding. Choose based on roof conditions and climate.