9 oz. AMP Gutter Sealant

Dap’s 9 oz. AMP Gutter Sealant is a premium advanced-modified-polymer formula designed to deliver a 100 % weatherproof, long-lasting bond on gutters, flashing, siding and trim. It adheres to wet or damp surfaces and cures in just 30 minutes, ready for paint or rain. Ideal for both exterior and interior applications, this low-odor sealant remains flexible and strong under the harshest conditions.

Formulated for superior UV resistance and maximum durability, AMP Gutter Sealant won’t crack or shrink over time. It accommodates extreme expansion and contraction—from freezing winter mornings to scorching summer afternoons—and resists mold and mildew once fully cured. VOC-compliant and easy to apply, it’s the go-to choice for professionals and DIYers alike who demand a reliable, crystal-clear seal.

Key Features

• 100 % waterproof and weatherproof seal
• Bonds to wet, damp or dry surfaces
• Paintable and rain-ready in 30 minutes
• Superior UV resistance prevents yellowing
• Exceptional flexibility—won’t crack or shrink
• Withstands temperatures from 0 °F to 140 °F
• Mold* and mildew-resistant once cured
• Low odor and VOC-compliant

⚠️ WARNING: This product can expose you to Silica, crystalline known to the State of California to cause cancer and Methanol known to cause birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.