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DynaFlex Gutter and Narrow Seam 4.5oz White Advanced Elastomeric Waterproof Sealant (6-Pack)

Includes 6 tubes ($5.83 /tube)
$35.00 /case
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  • Gutter flex sealant provides 100% waterproof & weatherproof seal
  • Extreme temprature & all weather application, even standing water
  • Strong adhesion to common gutter, flashing & roofing materials
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Product Details

DAP DYNAFLEX gutter and narrow seam sealant is an easy to use, single component, high performance elastomeric sealant that forms a tough, watertight seal to stop and prevent leaks in small joints and narrow seams in gutter and flashing applications. It is extremely durable and permanently flexible to stand up to weather and temperature extremes without cracking or losing adhesion. It can be applied in all types of weather conditions, such as cold/high temperatures, wet surfaces and even through standing water. It has strong multi-surface adhesion to most common gutter, flashing and roofing materials. It offers excellent workability and improved productivity with its easy to apply formula, smooth tooling, low odor and fast rain ready and cure times.

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From the Manufacturer

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Questions & Answers

Q:Is this paintable?
by|Nov 7, 2022
1 Answer
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A:  Thank you for posting your inquiry. The DAP Dynaflex Gutter and Narrow Seam Sealant can be painted with latex based paints after half hour. Should you have any additional questions or require further assistance, please free to contact DAP’s Technical Customer Service Department at 888-327-8477.

by|Nov 8, 2022
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    Customer Reviews

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    Good product, but four tubes had dried up from the...
    Good product, but four tubes had dried up from the case of 12. Home Depot would not credit me when I return them. Buyer beware.
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