About DuPont™ Silicone Caulks and Sealants

Your home is your greatest investment. That’s why it’s good to know you can count on the complete line of DuPont™ acrylic caulks and silicone sealants to help you protect it. For more than 200 years, DuPont has delivered a vast array of innovative, reliable products. And our caulks and sealants are no different. So the next time your home project calls for a caulk or sealant, choose the name you trust. Choose DuPont.
Pick your Sealing Project
Need to seal a bathtub? Got a crack in your driveway? Find some gaps around a few windows? No matter the project, DuPont has an easy and very effective solution for you. » More
About Our Caulks & Sealants
Does your project call for an acrylic caulk or a silicone sealant? We can make it simple for you to find exactly what you need for your project. » More
Using Our Products
Take the guesswork out of using caulk and silicone. Get answers to frequently asked questions and learn quick and easy caulking and silicone application techniques. » More
Where to Buy
DuPont™ Caulk products are available on Amazon.com as well as home center and hardware stores across the United States. » More
Customer Care
We are happy to answer any questions you may have about DuPont™ Caulk products. » More

All DuPont Caulk products are currently available at CaulksandSealants.com

DuPont™ Window, Door & Siding Sealant, DuPont™ AIRTITE® Siliconized Sealant and DuPont™ Kitchen & Bath Sealant now available for purchase at Lowes.

Everyday Products. Extraordinary Results.