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Lentus partnerships provide insulating foams that deliver excellent choices for reducing drafts and energy loss and increasing building comfort. 


Dow Building & Construction offers a full line of cost-effective, easy to use one-and-two-component polyurethane foams to help increase the energy efficiency and comfort of buildings. Many of your customers may not realize that much of the energy loss in a building comes from unwanted air infiltration through gaps and cracks or that air exchange promotes the potential for moisture, a breeding ground for mold and mildew. Our products include GREAT STUFF™ and Insulating Foam Sealants and Froth-Pak™ Foam Sealant and Insulation Kits, which are excellent choices for reducing drafts and energy loss, increasing building comfort, and potentially expanding your current service offerings.

Fill and Seal

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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