Product details
FX Silicone Roof Flash – Liquid Flashing for Roof Repairs & Seams
FlexRock FX Silicone Roof Flash is a high-performance silicone roof flashing and liquid-applied flashing sealant engineered for long-lasting protection on roof seams, joints, fasteners, skylights, and pipe penetrations. Trusted by contractors across the USA, this moisture-cure, high-solids silicone formula provides unmatched adhesion, flexibility, and durability—even in extreme weather.
Unlike traditional sealants, FX Silicone Roof Flash resists UV damage and withstands ponding water, ensuring watertight performance for both preventive maintenance and emergency roof repair applications.
✅ Key Features & Benefits
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Professional-grade silicone roof flashing for seams, joints & penetrations
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Excellent UV resistance and long-term reflectivity
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Performs under ponding water without degradation
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Strong vertical hang — no sagging or dripping
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Low-VOC, eco-friendly, and odor-free formulation
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One-component system — no mixing or catalyst required
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Compatible with most silicone membranes and roofing systems
🏗️ Ideal Use Cases of Liquid Flashing
FX Silicone Roof Flash is the go-to liquid flashing for roof repairs and joints across various roofing systems:
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Reinforcing roof seams and transitions
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Sealing solar panel or HVAC pipe penetrations
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Waterproofing skylights, vents, and fasteners
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Performing emergency roof leak repairs
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Flashing details on TPO, EPDM, metal, and built-up roofs
Whether for commercial buildings or residential roofs, FX Roof Flash ensures a seamless, watertight finish that extends roof lifespan.
🛠️ Application Instructions
Applying FX Silicone Roof Flash is simple and efficient:
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Clean and dry the surface thoroughly.
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Apply with a brush or trowel at ~1.5 gallons per 100 sq. ft.
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Allow sufficient air exposure for moisture-curing.
No mixing or catalyst required — apply directly for instant sealing performance.
📋 Product Specifications
| Attribute | Details |
|---|---|
| Size | 3.5-Gallon Pail |
| Colors | White, Aluminum |
| Coverage | 1.5 gallons / 100 sq. ft. at 24 mils |
| Formulation | High-solids silicone |
| Curing Method | Moisture-cure (no catalyst required) |
| VOC | Low (eco-safe) |
🌎 Proudly Made in the USA
Manufactured and distributed nationwide, FX Silicone Roof Flash meets U.S. roofing standards and delivers proven results in diverse climates — from Florida to Texas, Washington, Los Angeles, New York, and beyond.
This roof repair silicone offers professional-grade performance, superior flexibility, and lasting protection, making it an essential tool for contractors and property owners who demand reliability.
✅ Made in the USA – Trusted quality and industry support.
