What type of roofs are good candidates for silicone roof coatings

If you’re researching silicone roof coatings, you’ve likely heard about their long-lasting durability, UV resistance, and ability to stop roof leaks in their tracks. But not every roof is an ideal candidate for this solution. At Accurate Roof Systems, we specialize in fluid-applied roofing, and we’re here to break down exactly which roof types are perfect matches for silicone coatings—and why we’re the #1 experts in the industry to get it done right.

What Are Silicone Roof Coatings?

Before diving into roof types, let’s clarify what silicone roof coatings are. These are fluid-applied membranes that create a seamless, waterproof barrier over existing commercial or industrial roofing systems. They reflect UV rays, resist ponding water, and extend the life of your roof—often by 10–20 years or more.

Before and After Silicone over a Modified Bitumen roof

Best Roof Types for Silicone Coating

1. Flat and Low-Slope Roofs

Silicone coatings are an ideal choice for flat or low-slope commercial roofs, especially those prone to ponding water. Unlike other coatings, silicone doesn’t degrade when water sits on it for extended periods, making it a top performer in flat roof applications.

✅ Best materials:

• Built-Up Roofing (BUR)

• Modified Bitumen

• TPO (with proper priming)

• EPDM (with primer)

• Spray Polyurethane Foam (SPF)

  
  

2. Metal Roofs

Metal roofs expand and contract, leading to seam separation and fastener back-out. A silicone coating can seal leaks, rust spots, and seams, forming a monolithic membrane that adjusts to thermal movement.

✅ Ideal for:

• Standing seam metal roofs

• Corrugated metal panels

• Aging metal roofs with minor rust

  
  

3. Aged Roofs with Sound Decking

If your roof is nearing the end of its life but the substrate is still in good condition, silicone is a cost-effective alternative to a full replacement. It can be applied after minor repairs and restore the system for a fraction of the cost.

4. Roofs Previously Coated with Silicone

One of the major benefits of silicone? It can be re-coated without full tear-off. If you already have a silicone roof coating that’s thinning or aging, a new layer will reinforce the waterproof barrier and refresh the warranty.

Roofs That May Not Be Suitable

• Severely damaged roofs with extensive decking issues

• Roofs with trapped moisture or inadequate drainage

• Some single-ply systems without proper adhesion or primers

At Accurate Roof Systems, we always start with a free roof inspection to determine the health of your substrate and compatibility with silicone.

Why Choose Accurate Roof Systems?

With decades of experience and a laser focus on fluid-applied roofing systems, Accurate Roof Systems has become a national leader in silicone roof coatings. Our certified team offers:

• In-depth roof evaluations

• Seamless, warrantied installations

• Expertise in commercial, industrial, and institutional roofs

• Custom coating systems tailored to your building and climate

Ready to Restore Your Roof?

Whether you're looking to extend your roof life, eliminate leaks, or cut energy costs, silicone roof coatings offer a proven solution. And with Accurate Roof Systems as your partner, you’re backed by the #1 experts in fluid-applied roofing.

📞 Call us today or schedule a free roof assessment to find out if your roof is a candidate for silicone coating.