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Blue Caulk

14 results

MAPEI Mapesil T Plus 10.1-oz Tile and Grout Deep Ocean #5231 Silicone Caulk
Color: Deep Ocean #5231
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for pricing and availability

4.3
1240
Features:Waterproof
Product Set Time:12-24 hours
Clean-up Method:Soap and water
Titebond WeatherMaster Metal Roof 12 -Pack 9.5-oz Exterior and Specialty Blue 62211 Paintable Advanced Sealant Caulk
Color: Blue 62211
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for pricing and availability

4.6
54
Features:Waterproof
For Use on:Gutters, Roofing
Product Set Time:1-4 hours
OSI Quad Max 12 -Pack 9.5-oz Window and Door Blue 855 Paintable Advanced Sealant Caulk
Color: Blue 855
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for pricing and availability

4.5
600
Features:Waterproof
For Use on:Gutters
Product Set Time:8-12 hours
Titebond WeatherMaster 12 -Pack 9.5-oz Exterior and Specialty Blue Paintable Advanced Sealant Caulk
Color: Blue
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for pricing and availability

4.8
50
Features:Waterproof
For Use on:Gutters, Roofing
Product Set Time:30-60 minutes
OSI Quad 12 -Pack 10-oz Window and Door Blue 896 Paintable Solvent Caulk
Color: Blue 896
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for pricing and availability

4.2
1060
Features:Waterproof
For Use on:Gutters
Product Set Time:8-12 hours
Wilsonart Tile and Grout Lapis Blue Paintable Silicone Caulk
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for pricing and availability

Product Set Time:1-4 hours
ColorFast 10.3-oz Tile and Grout Steel Blue Paintable Advanced Sealant Caulk
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for pricing and availability

Features:Waterproof
For Use on:Gutters, Marine, Roofing
Product Set Time:12-24 hours
ColorFast 10.3-oz Tile and Grout Steel Blue Paintable Advanced Sealant Caulk
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for pricing and availability

Features:Waterproof
For Use on:Gutters, Marine, Roofing
Product Set Time:12-24 hours
Wilsonart Tile and Grout Atlantis Paintable Silicone Caulk
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for pricing and availability

Product Set Time:1-4 hours
ColorFast 10.3-oz Tile and Grout Steel Blue Paintable Latex Caulk
Color: Steel Blue
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for pricing and availability

4.3
12
Product Set Time:12-24 hours
Clean-up Method:Soap and water
Wilsonart Tile and Grout Woolamai Brush Paintable Silicone Caulk
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for pricing and availability

Product Set Time:1-4 hours
Wilsonart Tile and Grout Indigo Paintable Silicone Caulk
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for pricing and availability

Product Set Time:1-4 hours
ColorFast 10.3-oz Tile and Grout Steel Blue Paintable Latex Caulk
Color: Steel Blue
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for pricing and availability

4.3
16
Product Set Time:12-24 hours
Clean-up Method:Soap and water
Wilsonart Tile and Grout Brittany Blue Paintable Silicone Caulk
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for pricing and availability

Product Set Time:1-4 hours
Find everything you need to install, protect and waterproof your tile for years to come. Shop now.
Sherwin Williams Color of the Month for August. Pennywise. Explore more now.

Related Products

Shop Caulk to Seal Gaps and Support Long-Lasting Home Repairs


Caulk helps seal gaps and joints around surfaces to prevent moisture, air and debris from entering your home. Whether working in kitchens, bathrooms or exterior areas, choosing the right caulk supports durable sealing and clean finishes. Explore our selection at Lowe’s to find the right option for your project.


Benefits of Caulk

  • Effective Gap Sealing: Caulk helps fill small openings around fixtures, trim and other surfaces to create a tight seal against moisture and air.
  • Suitability for Multiple Rooms: Specialized products such as bathroom caulk are designed to help manage moisture around tubs, sinks and showers.
  • Flexible Joint Protection: Silicone caulk provides flexibility that allows sealed joints to expand and contract with temperature changes.
  • Smooth Finishing: Grout caulk helps maintain a clean, finished appearance where tile surfaces meet walls or countertops.
  • Color Matching: Products like gray caulk allow you to coordinate sealant color with surrounding tile grout or trim.


Key Features of Caulk

  • Moisture-Resistant Formulas: Options such as silicone caulk help create durable seals in areas exposed to water or humidity.
  • Textured Joint Filling: Sanded caulk is designed to blend with grout lines and textured tile surfaces for consistent appearance.
  • High-Temperature Protection: Fire-rated caulk helps seal penetrations around pipes, wiring and other areas where fire resistance may be required.
  • Tile and Surface Compatibility: Grout caulk is formulated to adhere to tile, ceramic and other common bathroom or kitchen surfaces.


Caulk provides a reliable way of sealing joints and gaps anywhere, from bathrooms and kitchens to the exterior areas of your home. Whether selecting waterproof bathroom sealants, flexible silicone formulas or color-matched grout caulk, these products help maintain durable seals and clean finishes. Pair your project with tools such as caulking guns or other sealants available at Lowe’s to complete your repair or installation.