Top 10 Best mortar repair caulk in 2026

Last Updated - 6/22/2026

🏆Best Choice

DAP

DAP Concrete and Mortar Filler and Sealant, Gray, 10.1 Oz (7079818096)

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Concrete patch filler seals cracks and holes in exterior or interior concrete and masonry surfaces
•Concrete sealer is ready to use – needs no mixing or additives making projects easy
•Flexible adhesive is low in odor, cleans up easy with water and provides a 24 hour return to service time
•Provides a durable, long-lasting concrete crack repair that resists gasoline, salt, grease or oil when cured
•Versatile concrete patch and repair may be painted with latex or oil-based paints
•Contains no flammable or toxic solvents
•Provides a weather-tight seal that stays flexible, prevents ice and water damage and resists cracking
•Clean up before curing can be accomplished with soap and water
•10.3-Ounce

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$6.65

$7.48

-11%

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Red Devil

Red Devil 0645 Concrete Repair Patch, Cement Crack Filler, 5.5 Oz Squeeze Tube, Pre-Mixed, Pack of 1, Gray, Made in USA

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•REPAIRS CRACKS AND BREAKS IN CONCRETE: Premixed formula makes repairs easy
•DRIES A LIGHT TO MEDIUM GRAY COLOR: Ideal for lighter shades of concrete
•WON'T SHRINK OR CRACK: Provides maximum flexibility for a permanent repair
•INTERIOR OR EXTERIOR USE: Can be used inside or outside
•WATER CLEAN UP: Cleans up easily with soap and water. Made in the USA

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$6.29

$7.94

-21%

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RUTLAND PRODUCTS

Rutland Fireplace Mortar Cartridge, 10.3-Ounce, Gray - 63G

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Comes in Gray, Buff and Black
•Perfect for repairing small chips or cracked firebrick, re-pointing mortar joints between firebricks, and bonding firebricks together
•For interior use only and requires heat to cure
•Approximate Coverage: 99 feet with 1/8" bead
•Rated to 2000°F (1090°C)

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$8.59

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DAP

DAP Textured Mortar Premium Elastomeric Latex Filler & Sealant, Beige, 10.1 Oz (7079810081)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Textured mortar filler and sealant repairs cracks and holes in exterior or interior concrete and masonry surfaces
•Premium elastomeric latex formula ideal for mortar, concrete, brick, stucco and other similar surfaces
•100% waterproof and weatherproof sealant is water and rain ready in 24 hours and paint ready in 2 hours
•Sealant with a textured finish blends easily with most mortar surfaces and provides excellent adhesion, flexibility, and durability for a crackproof seal
•Exceeds ASTM C920, Class 25, and ASTM C835

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$11.94

$13.37

-11%

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DAP

DAP Textured Mortar Premium Elastomeric Latex Filler & Sealant, Gray, 10.1 Oz (7079810082)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Textured mortar filler and sealant repairs cracks and holes in exterior or interior concrete and masonry surfaces
•Premium elastomeric latex formula ideal for mortar, concrete, brick, stucco and other similar surfaces
•100% waterproof and weatherproof sealant is water and rain ready in 24 hours and paint ready in 2 hours
•Sealant with a textured finish blends easily with most mortar surfaces and provides excellent adhesion, flexibility, and durability for a crackproof seal
•Exceeds ASTM C920, Class 25, and ASTM C835

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$10.99

$13.37

-18%

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Sashco

Mor-Flexx Textured Caulk, White,10.5 oz (Pack of 1)

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Textured like mortar-stretches like rubber
•Repair without the powder
•Easy to use water clean-up
•Weatherproof
•Won’t crack like mortar

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$10.99

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Quikrete

QUIKRETE CO 8620-05 Mortar Repair, 5.5 oz

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•For use tuckpointing and sealing mortar joints
•Sanded acrylic formula that adheres to brick, block, stone and concrete surfaces
•Water-resistant acrylic formula remains relatively flexible, with minimal shrinkage and excellent adhesion
•Textured and colored to give the appearance of masonry mortar
•Unique square opening is ideal for filling 3/8" mortar joints

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$6.20

$7.00

-11%

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Quikrete

Quikrete Acrylic Mortar Repair 10 Oz Pack of 5

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Quikrete Gray Acrylic Mortar Repair 10.1 oz.
•10 oz. Item Package Quantity 5
•A sanded acrylic formula
•Adheres to brick block stone and concrete surfaces
•Texture and color blends with the surrounding mortar

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$36.46

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Akona

Akona Mortar Repair Tube for Tuckpointing, Sealing, and Repairing Stone, Brick, and Block Walls, Gray, Paintable, Fast Drying (10 Ounce, 1)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•HIGH-STRENGTH: Fills cracks & tuck-points joints
•VERSATILE: For use on stone, brick, block, etc.
•EASY TO USE: No mixing required
•VERTICAL USE: For vertical applications such as walls
•BLENDS IN: Gray in color to match existing material

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$8.50

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Sakrete

SAKRETE | Mortar Repair Tube | 10.1 oz

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Use for replacing deteriorated or missing mortar from joints in brick or block
•Use for repairing cracks in concrete or masonry walls
•Weather resistant - fills and seals joints or cracks
•Paintable after curing
•Sand textured look

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$9.99

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Our team evaluates this data alongside genuine user feedback, merging AI analysis with human insights to provide you with real-time, highly-rated recommendations that empower your decision-making with clarity and confidence.