908 How To Videos
How to Seal Expansion Joints in a Concrete DrivewayBy: Danny Lipford
Cracks in the expansion joints in a concrete driveway can cause problems if they’re not sealed properly. Cracks can allow water to seep under the concrete, creating a void that can cause the concrete to sink.
To solve this problem, use a masonry blade on a circular saw to clean out the crack, then fill it with a bead of silicone caulk that’s made especially for concrete. The caulk will seal the expansion joint and keep water out.
Watch this video to find out more.
Please Leave a Comment
One Comment on “How to Seal Expansion Joints in a Concrete Driveway”
You can follow comments to this article by subscribing to the RSS news feed with your favorite feed reader.
We want to hear from you! In addition to posting comments on articles and videos, you can also send your comments and questions to us on our contact page or at (800) 946-4420. While we can't answer them all, we may use your question on our Today's Homeowner radio or TV show, or online at todayshomeowner.com.