Commercial • Industrial • Flat Roof Systems

SEAL IT ONCE.
LOCK IT FOR YEARS.

Professional-grade 100% silicone roof coating designed to create a seamless, weather-resistant membrane over properly prepared commercial and low-slope roofing systems.

10–20YRWarranty Options*
100%Silicone Formula
1-COATApplication
0%Solvents

*Warranty availability and length depend on the specific application system and coverage rate — see Product Data Sheet.

100% Silicone
UV & Heat Resistant
Waterproof Seal
10–20 Year Warranty Options
Solvent-Free
The Flagship Product

One Coat. Full Protection.

Roof Lock Pro Silicone Coating is formulated for commercial, industrial, and flat roof systems — a single-component, 100% silicone membrane applied in one coat over a properly prepared substrate.

Roof Lock Pro 100% Silicone Roof Coating
Solvent-Free
1-Coat System
100% Silicone

Silicone Roof Coating

A documented, single-coat silicone system for commercial and low-slope roofs.

Application1-Coat SystemBrush, roller, or airless spray
Dry Film Thickness1.0 – 1.5 mmEach layer at least 1mm
Formula100% SiliconeSolvent-free, low VOC
Surface Dry Time20 – 50 minFull cure per Product Data Sheet
Warranty Options10 – 20 YearSystem & coverage dependent
Suitable ForCommercial • IndustrialFlat & low-slope roofs
Full Product Details →
Products

A Focused Silicone Lineup.

100% Silicone Roof Coating — 5 Gallon
Liquid Waterproof Membrane

100% Silicone Roof Coating — 5 Gallon

Professional-size bucket intended for larger roof-restoration and commercial-coating projects.

  • Available colors: Grey, White, Black
  • Application methods: Roller, brush, or airless spray
  • Packaging size: 5 U.S. Gallons (18.9L)
100% Silicone Roof Coating — 1 Gallon
Liquid Waterproof Membrane

100% Silicone Roof Coating — 1 Gallon

A convenient size for smaller projects, repairs, detail work, and additional material requirements.

  • Available colors: Grey, White, Black
  • Application methods: Roller, brush, or airless spray
  • Packaging size: 1 U.S. Gallon (3.78L)
Silicone Roof Caulk
Detail & Repair Sealant

Silicone Roof Caulk

A silicone sealant for properly prepared seams, fasteners, penetrations, flashing, cracks, transitions, and other roof details.

  • Package size: Pending verified data
  • Recommended applications: Seams, fasteners, flashing, cracks
Why Roof Lock Pro

Built for the Job. Backed by Data.

Waterproofing

100% silicone forms a seamless membrane that can withstand areas of ponding water when product documentation allows it.

UV & Heat Resistance

Excellent UV resistance and a high solar reflectance coefficient help protect against sun exposure.

Temperature Flexibility

Maintains flexibility across a wide temperature range per the Product Data Sheet.

1-Coat Simplicity

Formulated for one-coat application over a properly prepared substrate — less labor, less downtime.

10–20 Year Warranty Options

Warranty length depends on the application system and coverage rate used — see documentation for details.

Solvent-Free Formula

No solvent, no water, and no asphalt — a low-VOC, solvent-free 100% silicone formula.

Performance depends on roof condition, substrate, preparation, application thickness, installation quality, and compliance with product specifications.

The Process

Application System.

Roof Lock Pro is applied in three steps, as documented in the Product Data Sheet.

Application System Step 1 — Preparation: cleaning and drying the roof substrate Application System Step 2 — Detailing: reinforcing fabric embedded into wet coating around a penetration Application System Step 3 — Coating: roller-applying the silicone coating across a commercial roof
View Full Application Instructions
Applications

Suitable Roof Applications.

Metal Roofing
Modified Bitumen
Built-Up Roofing
Single-Ply Roofing
Concrete
Previously Coated Roofs

Substrate compatibility and preparation requirements must be confirmed before application — see the Technical Data Sheet.

Find the Right Application
Technical Resources

Documentation for Every Job.

Product Support for Your Next Roofing Project

Whether you are evaluating an existing roof, estimating material requirements, or reviewing application specifications, Roof Lock Pro can help you identify the appropriate products and documentation for your project.

Ready to Lock Out Leaks?

Tell us about your roof or upcoming project. We'll help you review product options, packaging sizes, and technical information.

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