The Complete Guide
Commercial Roof Coatings: The Complete Guide
Every chemistry, every roof type, costs, application, and the certified contractors who do the work — organized so you can jump straight to what you need.
See the difference
Drag to reveal the restoration.
BeforeAfter↔
A weathered commercial roof restored with a fluid-applied coating system.
Start here
The basics of roof coatings.
Five short reads in plain language: what a coating is, which kind fits, whether your roof is a candidate, and what it costs.
01What are roof coatings?The membrane, what it does for a roof, and what it is not. Start here if coatings are new to you.→02Types of roof coatingsAcrylic, silicone, polyurethane and the specialty products, compared in plain terms.→03Advantages and disadvantagesThe honest case for a coating, and the roofs where it is the wrong call.→04Does your roof qualify?The inspection checklist: moisture, adhesion, structure, and how much wet area is too much.→05What it costs vs. replacementThe economics side by side, and when replacement wins.→
Choose your path
Start from where you stand.
Building owners and contractors need different things from the same subject. Pick your column.
By chemistry
Choose your coating system.
AcrylicWater-based, reflective and the most economical. The standard on metal roofs and roofs that drain well. Explore acrylic →→SiliconeHigh-solids, moisture-cure, and the answer to ponding water on flat roofs. Explore silicone →→Polyurethane & specialty coatingsUrethane base coats, SEBS, aluminum and hybrid systems, and what elastomeric actually means. Every chemistry compared →→
By roof type
Start from the roof you have.
Detail pages for TPO, EPDM, PVC, modified bitumen, built-up and spray foam roofs are in the works.
Go deeper
The detailed series.
Everything behind the basics, grouped by series. New articles appear here as they publish.
Silicone series →
- Articles in progress Coming soon
Take action
Free tools and calculators.
RCN Technical Guide — built from field experience, manufacturer technical documentation and commercial roof-restoration practice. Product requirements vary; always follow the current manufacturer specification and technical data sheet for the system being installed.Last reviewed: August 2026
Not sure where to start?
Tell us about your roof and get matched with certified coating contractors near you — free, no obligation.