Caulk is an essential material for any home improvement project, providing a reliable seal against moisture, air leaks, and pests. In 2025, the market offers a variety of high-quality caulks that cater to different needs, from waterproofing bathrooms to sealing windows and doors. The best caulks are easy to apply, durable, and provide excellent adhesion to various surfaces. Whether you're a DIY enthusiast or a professional contractor, choosing the right caulk can make all the difference in achieving a long-lasting finish.
GE Advanced Silicone Caulk for Kitchen & Bathroom - 100% Waterproof Silicone Sealant, 5X Stronger Adhesion, Shrink & Crack Proof - 2.8 fl oz Tube, White, 1 Pack
- 100% Waterproof: This 100% silicone formula offers ultimate protection against water damage, providing a reliable seal in areas prone to consistent water exposure
- Strong and Flexible: Stays permanently flexible with a high-performing, durable seal
- 30-Minute Water-Ready: Ready for water exposure in as little as 30 minutes
- Shrink- and Crack-Proof: Withstands extreme expansion and contraction associated with temperature fluctuations
- Compatible with Most Materials: Adheres to most metals, plastics, and woods; glass, drywall, plaster, granite, cultured marble, ceramic and porcelain tile, and more
$7.78
DAP INC 18152 10.1oz White Alex Plus Acrylic Latex Caulk with Silicone
- Sold as 1 Each.
- Paint ready in only 30 minutes to finish the job faster..
- Excellent flexibility and adhesion for a crack proof seal.
- Easy to apply and tool, low in odor and cleans up easily with water..
- Cured caulk. Exceeds ASTM Specification C834. Interior or Exterior use.. 10.1 fl oz, White.
$2.95
Gorilla Waterproof Caulk & Seal Silicone Sealant, 10oz Cartridge (Pack of 1) - White Caulking Sealant for Kitchen, Window, Bath, Marine, Door and More
- Speed meets strength: Caulk & Seal's silicone caulk is ready for water exposure in as little as 30 minutes
- All-purpose: Gorilla caulk works wherever the work is; Indoor and out, rain or shine after fully cured
- Waterproof sealant: This white caulk seals out air, water, and moisture with 100% silicone as cured
- Gorilla tough: This white silicone caulk is not only mold & mildew resistant, it won't yellow, shrink or crack over time
$9.45
SALE
−$4.86
DAP Alex Painter's Acrylic Latex Caulk, White, 10.1 Oz (7079818670) (Pack of 3)
- The information below is per-pack only
- White caulk adheres to wood, plaster, drywall, & masonry
- All purpose acrylic DAP caulk is water ready in 24 hours
- Paintable caulk is paint ready in 2 hours
- Alex Painters caulk is low in odor and cleans up easily with just water
$8.94
Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 1-Pack
- So easy to use.
- No caulk gun needed.
- Adjustable Trigger Flow Nozzle.
- Advanced hybrid polymer formulation.
- Snap & Save cap eliminates waste.
$19.87
SALE
−$1.00
Gorilla Waterproof Caulk & Seal Silicone Sealant, 2.8oz Squeeze Tube (Pack of 2) - White Caulking Sealant for Kitchen, Window, Bath, Marine, Door and More
- Waterproof sealant: This white caulk seals out air, water, and moisture with 100% silicone as cured
- Speed meets strength: Caulk & Seal's silicone caulk is ready for water exposure in as little as 30 minutes
- All-purpose: Gorilla caulk works wherever the work is; Indoor and out, rain or shine after fully cured
- Gorilla tough: This white silicone caulk is not only mold & mildew resistant, it won't yellow, shrink or crack over time
- Use on: Our sealant is perfect for windows, doors, stainless steel, fixtures, countertops, laminate, porcelain, sink, shower, tub/tile, granite, ceramic, gaps & cracks, painted surfaces, wood, vinyl, metal, aluminum, trim/siding, cables, glass, drywall, stone, marble, gutters, plumbing, and more
$11.68
GE Advanced Silicone Caulk for Kitchen & Bathroom - 100% Waterproof Silicone Sealant, 5X Stronger Adhesion, Shrink & Crack Proof - 10 oz Cartridge, White, Pack of 1
- Strong and Flexible: Stays permanently flexible with a high-performing, durable seal
- 30-Minute Water-Ready: Ready for water exposure in as little as 30 minutes
- Shrink- and Crack-Proof: Withstands extreme expansion and contraction associated with temperature fluctuations
$10.77
SALE
−$2.30
18152 Dap Caulk, 10.1 oz, White
SALE
−$3.99
ALEX PLUS CAULK CONTRACTOR PACK WHITE 10.1 FL.OZ
- Superior quality
- Highly flexible and durable for a waterproof seal
- Excellent adhesion
- Easy to apply and tool
- Paintable
$32.99
Dap Products 8889 Tub and Tile Caulk
- High quality construction
- Package Dimensions: 3.0" L x 5.0" W x 1.0" H
- Package Weight: 0.6 lbs.
- Great Value
$9.06
Last update on 2025-05-03 / Affiliate links / Images from Amazon Product Advertising API