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Froth-Pak™ Spray Foam Sealant


Large openings that let air into a home rob homeowners of money, energy efficiency, and comfort. Froth-Pak™ Spray Foam Sealant is designed to fill gaps and penetrations greater than 2” quickly and affordably, helping eliminate unwanted airflow throughout a home. This low-pressure polyurethane foam expands quickly to fill larger gaps and penetrations, improves energy efficiency and comfort, includes our industry-leading nozzle system, and helps prevent the effects of moisture leakage. 

Froth-Pak™ coming in a self-contained, portable kit and has minimal setup time. The foam-dispensing spray gun allows easy application with precise metering and control and dries in less than a minute. 

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This series of videos gives you a first hand look at how to use Lentus products properly and gives you tips to get the most out of the tools you use. 

Have a question about a particular product or application?  Leverage the knowledge of our product experts and they'll get back to you with the information you need.

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