Gutter/flashing Sealant, White, 10.1-oz.

Discover White Butyl Rubber Gutter & Flashing Sealant, a high‑performance polymer designed to protect roofs, gutters and metal connections. Packaged in a convenient 10.1‑ounce tube, this white‑tinted sealant forms a resilient barrier that moves with the structure while keeping water out. Its pliable butyl base ensures a clean, long‑lasting finish on gutters, flashings, roof vents, aluminum siding and other metal joints.

Why choose this sealant? Its flexible film adapts to expansion and contraction, preventing cracks that lead to leaks. Engineered for extreme weather, it remains effective from scorching summer heat to freezing winter lows, giving homeowners and professionals a reliable waterproof solution.

• Advanced butyl formulation: Provides a stretchable, leak‑proof seal ideal for gutter and flashing applications.
• Weather‑proof performance: Resists UV radiation, rain, snow and temperature swings without losing adhesion.
• ASTM C1085 compliance: Meets industry‑standard specifications for roofing sealants, ensuring quality and durability.
• Easy application: Smooth, non‑drip consistency allows precise placement with a caulking gun, reducing mess and waste.
• Versatile usage: Perfect for sealing lap joints, roof vent flashings, aluminum siding seams and any metal-to‑metal connection.

Bottom line: This white butyl rubber sealant delivers a robust, flexible barrier that safeguards your home’s exterior envelope. Its proven resistance to harsh climates and adherence to ASTM standards make it a go‑to choice for both DIY enthusiasts and professional contractors seeking a dependable, long‑lasting seal.