Why Your New Caulk Keeps Failing | This Old House https://stream.echo6.co/videos/watch/1a85fdbc-ad91-4bb0-95b6-2ce8ddc85d8c In this video, general contractor Tom Silva teaches host Kevin O’Connor that you cannot caulk on caulk. SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse. Watch the full segment here [https://youtu.be/t8gvv5xtZkc] on Saturday at 6pm. Looking for more step by step guidance on how to complete projects around the house? Join This Old House Insider to stream over 1,000 episodes commercial-free: https://bit.ly/2GPiYbH Want weekly tips, project guides, and behind-the-scenes content from the TOH crew? Sign up for our free newsletter here: https://www.thisoldhouse.com/pages/newsletters Plus, download our FREE app for full-episode streaming to your connected TV, phone or tablet: https://www.thisoldhouse.com/pages/streaming-app Where to find it? Acrylic Latex Caulk aka Latex Caulk [https://homedepot.sjv.io/MA60mN] Acrylic Latex Plus Silicone, aka Siliconized Acrylic Latex Caulk [https://homedepot.sjv.io/jeoMzM] 100% Silicone Sealant [https://homedepot.sjv.io/mOWD4y] Butyl-Rubber Sealant [https://homedepot.sjv.io/nX09yM] About Ask This Old House TV: From the makers of This Old House, America’s first and most trusted home improvement show, Ask This Old House answers the steady stream of home improvement questions asked by viewers across the United States. Covering topics from landscaping to electrical to HVAC and plumbing to painting and more. Ask This Old House features the experts from This Old House, including general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Jenn Nawada, master carpenter Norm Abram, and host Kevin O’Connor. ASK This Old House helps you protect and preserve your greatest investment—your home. Follow This Old House: Facebook: http://bit.ly/ThisOldHouseFB Twitter: http://bit.ly/ThisOldHouseTwitter Pinterest: http://bit.ly/ThisOldHousePinterest Instagram: http://bit.ly/ThisOldHouseIG TikTok: https://www.tiktok.com/@thisoldhouse Why Your New Caulk Keeps Failing | This Old House https://www.youtube.com/user/thisoldhouse/ Wed, 15 Apr 2026 17:18:54 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co Why Your New Caulk Keeps Failing | This Old House https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/1a85fdbc-ad91-4bb0-95b6-2ce8ddc85d8c All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.