If you have a foam or flat roof, spring is one of the best times of year to apply or reapply a roof coating. In Arizona, where triple-digit temperatures are just around the corner, getting ahead of the summer heat can save you money, protect your building, and extend the life of your roof.
Roof coatings play a critical role in both protection and performance of your roofing system. Here’s why spring is the ideal time to get it done.
What Is a Roof Coating?
A roof coating is a seamless, protective layer applied over a flat or foam roof to protect it from the elements. Coatings are usually white or reflective, which helps reduce heat absorption. They’re also waterproof and help seal small cracks or imperfections in the surface.
Common types of coatings include:
- Silicone coatings – Known for durability and UV resistance
- Acrylic coatings – Cost-effective and reflective
- Elastomeric coatings – Flexible and great for handling expansion/contraction
If your foam or flat roof looks dull, cracked, or chalky—or if you haven’t recoated in several years—it may be time. Below are the top reasons you may want to consider coating your roof.
Reduces Heat Absorption and Lowers Energy Bills
Roof coatings reflect sunlight and UV rays, keeping the surface of your roof significantly cooler. This helps reduce the strain on your HVAC system and lowers indoor temperatures—especially in homes or buildings with limited insulation under the roof.
In Arizona, where A/C runs nonstop in the summer, that added reflectivity can mean real savings on energy bills.
Extends the Life of Your Foam or Flat Roof
Sunlight, heat, wind, and rain all wear down roofing materials over time. A quality coating acts like sunscreen for your roof—it shields the underlying material from UV damage, seals hairline cracks, and prevents water intrusion.
Regular coatings can extend the lifespan of a foam or flat roof by many years, postponing the need for costly repairs or replacement.
Ideal Weather Conditions for Application
Roof coatings need dry, mild conditions to cure properly—and spring provides just that. High summer temps can cause coatings to flash-cure too quickly, while the monsoon season brings humidity and unpredictable rain.
Spring gives roofing crews the time and temperature window they need for a smooth, effective application.
Seals Small Cracks Before They Become Big Problems
Even if your roof isn’t leaking now, minor cracks or surface damage can worsen quickly once the summer heat expands materials and monsoon rain starts seeping in. A fresh coating fills these micro-cracks and helps maintain a watertight seal.
It’s far more affordable to prevent water damage than to repair it later.
A Smart, Cost-Effective Investment
Compared to a full reroof, applying a coating is a fraction of the cost—and it delivers serious benefits in performance and protection. Most coatings last 5 to 10 years depending on the product and application.
Think of it as maintenance that pays for itself by reducing cooling costs and avoiding major repairs.
Not sure if your roof needs coating? JBS Roofing can assess your roof and let you know if it’s time. We’ve been protecting Arizona rooftops for over 40 years, and we’re certified installers of all major coating systems.
Call or click the button below to schedule your free estimate before the summer heat rolls in.
