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RV Roof Coatings in St. George and Cedar City, UT

  • Saad Ingraham
  • Jun 20
  • 4 min read

Updated: 3 days ago

Living in Southern Utah, particularly in St. George and Cedar City, exposes your RV to extreme heat, intense UV rays, and occasional heavy storms, creating a challenging situation for maintaining your vehicle’s roof. With summer temperatures in St. George often soaring past 100°F and Cedar City’s cooler yet unpredictable climate, your RV’s roof endures constant wear that can compromise its integrity. At St George Roof Coatings, we specialize in custom roof coatings designed to protect your RV and extend its lifespan in these harsh conditions. Using premium products like Lanco Coolguard, Dicor, and Geocel, we provide long-lasting RV roof coatings in Southern Utah that shield your vehicle from the elements. This article explores why custom RV roof coatings matter, our professional process at St George Roof Coatings, and how our tailored solutions, keep your RV in top shape, no matter the challenging situation in St. George or Cedar City.


Why RV Roof Coatings Are Essential in Southern Utah


RV Roof That Needs Coating

RV roof coatings act as a protective barrier, shielding your vehicle from weather-related damage. In St. George, where UV exposure is relentless and temperatures can hit 117°F, coatings prevent cracking, fading, and leaks. In Cedar City, where snow and cooler temperatures add stress, coatings maintain roof integrity. Benefits include:


  • Weather Protection: A waterproof seal guards against rain, snow, and UV damage.

  • Energy Efficiency: Reflective coatings like Lanco Coolguard reduce heat absorption, keeping your RV cooler.

  • Extended Roof Life: Coatings prevent deterioration, delaying costly replacements.

  • Cost-Effective Maintenance: Regular coatings are more affordable than full roof repairs.


Types of RV Roof Coatings


RV roofs come in various materials, each requiring specific coatings:


  • EPDM (Ethylene Propylene Diene Monomer): A rubber-like material common in RV roofs, needing primers for adhesion.

  • TPO (Thermoplastic Olefin): A durable, single-ply membrane that benefits from primers for elastomeric coatings.

  • Metal Roofs: Often found on older RVs, requiring corrosion-resistant coatings.

  • Fiberglass Roofs: Less common but needing specialized sealants for flexibility.


At St George Roof Coatings, we tailor our approach to your RV’s roof type, ensuring optimal protection with products like Lanco Coolguard for EPDM and TPO roofs.


Our Expert RV Roof Coating Process


Shiny Coated Roof

At St George Roof Coatings, we follow a meticulous process to ensure your RV roof is protected and durable. Here’s how we do it:


  1. Remove Old Caulking: We start by carefully removing old, cracked, or failing caulk around vents, skylights, and seams to create a clean surface for new sealants.

  2. Remove Loose Material: Any loose debris, dirt, or flaking material is cleaned off to ensure a smooth, stable surface for coating application.

  3. Prime Bare EPDM or TPO Roofs: For bare EPDM or TPO roofs, we apply Lanco Aqua-Proof primer to enhance adhesion of the top coat, critical for long-lasting protection in Southern Utah’s climate.

  4. Patch Bare Areas: If the roof is mostly coated but has exposed areas, we use Lanco 1 Gal. Siliconizer White Elastomeric Crack Filler Smooth Knife Grade for permanent, water-resistant patching. This ensures a seamless surface.

  5. Caulk Around Roof Seals: We apply Dicor 501LSW-1 RV Rubber Roof Sealant Self Leveling Caulk around vents, skylights, and other roof seals to create a watertight barrier.

  6. Caulk Windows and Doors: For seals around windows and doors on the sides of the RV, we use Geocel 28101V Pro Flex White RV Flexible Sealant, designed for flexibility and durability.

  7. Repair Seams with Eternabond: Areas breaking away at seams are reinforced with Eternabond RoofSeal Repair Tape, providing a permanent, waterproof seal.

  8. Apply Top Coat: Finally, we coat the entire roof with Lanco Coolguard 5 Gal. Insulating Elastomeric White Roof Sealer. This reflective, durable top coat protects against UV rays, heat, and weather, extending your roof’s life.


This process ensures your RV roof is fully protected, with every step tailored to address Southern Utah’s unique environmental challenges.


Products We Use


RV Roof Coated in Southern Utah

We use industry-leading products to deliver exceptional results:


  • Lanco Coolguard Insulating Elastomeric White Roof Sealer: A reflective top coat that reduces heat buildup and provides waterproof protection for EPDM and TPO roofs.

  • Lanco Siliconizer White Elastomeric Crack Filler: Used for patching bare or damaged areas, ensuring a smooth, water-resistant surface.

  • Dicor 501LSW-1 RV Rubber Roof Sealant: A self-leveling caulk for sealing roof penetrations like vents and skylights.

  • Geocel 28101V Pro Flex White RV Flexible Sealant: Ideal for flexible seals around windows and doors, resisting cracking in variable temperatures.

  • Eternabond RoofSeal Repair Tape: A durable tape for reinforcing seams and preventing leaks.


These products, combined with our expertise, ensure your RV roof withstands Southern Utah’s extreme conditions.


Why Choose St George Roof Coatings?


  • Local Expertise: Based in St. George, we serve Cedar City and surrounding areas, understanding the region’s climate challenges.

  • Quality Products: We use trusted brands like Lanco, Dicor, and Geocel for lasting results.

  • Professional Service: Our team is trained to handle RV roofs with precision, ensuring every step is done right.

  • Cost-Effective Solutions: Our coatings extend your roof’s life, saving you money on repairs or replacements.


Tips for Maintaining Your RV Roof


To keep your RV roof in top condition:


  • Inspect Regularly: Check for cracks, peeling, or damage, especially after storms or extreme heat.

  • Clean Routinely: Remove dirt and debris to prevent buildup that can degrade coatings.

  • Repair Promptly: Address small issues like cracks or loose seams before they worsen.

  • Schedule Professional Coatings: Reapply coatings every 5-7 years, depending on the product and climate exposure.


Protect your RV from Southern Utah’s harsh climate with professional roof coatings from St George Roof Coatings. Contact us today at 435-375-9184 or visit https://www.stgeorgeroofcoatings.com/ for a free estimate. Let us keep your RV roof durable, energy-efficient, and ready for the road!


RV Roof Coated in Zions


 
 
 

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