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  1. Types of Caulks and Sealants for Your Projects - The Home Depot

    May 6, 2025 · Generally, caulk describes any waterproof material that fills and seals joints between building materials. It is used for both new construction and repairs. Caulks are typically made from a …

  2. Caulk - Wikipedia

    Caulk (also known as caulking and calking) [1] is a material used to seal joints or seams against leakage in various structures and piping. The oldest form of caulk consisted of fibrous materials driven into …

  3. Caulk at Lowes.com

    Lowe’s offers a premium selection of sealants, including brand names and specialty colored caulk. Shop us for everything from marine sealant to DAP Caulk, black caulk and clear caulk to ensure you get …

  4. The Best Caulks for Small Home Projects - Consumer Reports

    Apr 17, 2025 · Caulk is made from acrylic or latex and can be painted once cured (the time it takes for the caulk to completely dry and become impermeable to water).

  5. What Is Caulk? A Complete Guide to Sealing, Waterproofing ...

    Caulk is a flexible sealing material used to fill gaps, cracks, and joints in various structures. I often see it applied in areas where different building materials meet, such as at the edges of windows, doors, …

  6. The Best Caulking Tips to Get Professional Results

    Aug 5, 2025 · Applying caulk is a common project that is often done improperly. Learn the proper techniques for getting professional results when caulking.

  7. Caulking 101: What Is Caulk Used for and How? - Fine Power Tools

    Oct 20, 2022 · A definitive guide on caulking basics. It explains what is caulk, its uses, and how to apply caulk using the right method and tools.