How-To: Choose the Right Weatherstrip Gap Seal

Duck® Brand offers a variety of gap seals, each with a few important differences. Find out how to choose the best solution for your next project. There are three types of gap seals:

• Silicone
• Foam
• EPDM Rubber

Foam gap seals are self adhesive and come in multiple sizes to seal small to extra large gaps.

Rubber gap seals are also self-adhesive, made from durable EPDM rubber and come with a 10 year warranty. These seals will not freeze or crack in temperatures down to -40 F and work best on medium to extra large gaps.

Silicone gap seals are premium self adhesive seals and come with a lifetime guarantee. They seal all gaps up to 1/4 in.

Both Rubber EPDM and Silicone Seals come in dual strips that need to be separated before use, and then cut to size for the window or door you are sealing.

Ready to start your project? Watch this video and find out how to install Duck Brand gap seals.