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Sashco Slab 10.5-oz Exterior and Specialty Gray Paintable Latex Caulk

Name: Sashco Slab 10.5-oz Exterior and Specialty Gray Paintable Latex Caulk
Brand: Sashco
SKU: 1000341593
Price: 12.98 USD
Availability: InStock
Rating: 4.4 (369 reviews)

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4.4

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Some concrete repair products are tough, but do not stick, while others are flexible but do not last. Slab combines the durability, flexibility and adhesion you need for lasting concrete crack repairs. This easy-to-apply, 100% acrylic latex water-based product is textured to simulate concrete so repairs blend in. Plus, Slab contains no isocyanates or solvents, which means it is easy on your nose and on your planet.

The serious fix for concrete cracks
Won't crack or pull away, it just sticks, stretches, and stays
Textured to blend in with concrete
Spans gaps up to 3 in wide with no slump
Easy to tool and clean up with just water
Freeze-thaw stable
Full 10.5 oz in every cartridge means more for your money
Limited lifetime warranty - have confidence you're using the right product

General
Caulk Gun Needed	Yes	Use Location	Exterior
Project Type	Exterior & specialty	Paintable	Yes
Package Quantity	1	Heat Resistance in Degrees F	Up to 250
Unit of Measure Quantity	10.5	Paint Ready Time	Greater than 7 days
Manufacturer Color/Finish	Gray	Water Ready Time	Greater than 24 hours
Unit of Measure	Fluid ounce(s)	Product Set Time	24-48 hours
Clean-up Method	Soap and water	Container Type	Cartridge
Color/Finish Family	Gray	Fire Rated	No
Type	Latex	Series Name	Slab

Dimensions
Container Size	10.5-oz

Features
Fire Resistant	No	Dry to Touch	4 hours
Mold Resistant	Yes	Mildew Resistant	Yes
Sanded/Unsanded	Sanded	Self Leveling	No
Sandable	No	Stain Resistant	Yes
Waterproof	Yes

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	ASTM Certified	Yes

Warranty
Warranty	Limited lifetime

Compatibility
For Use on Tile	Yes	For Use on Gutters	No
For Use on Trim/Moulding	No	For Use in Bathrooms	No
For Use on Vinyl	Yes	For Use on Masonry	Yes
For Use on Concrete	Yes	For Use on Marine	No
For Use on Doors	No	For Use on Metal	Yes
For Use on Drywall	No	For Use in Kitchens	Yes
For Use on Windows	No	For Use on Plastic	Yes
For Use on Wood	Yes	For Use on Roofing	No
For Use on Fiberglass	Yes	For Use on Siding	No
For Use on Glass	Yes	For Use on Stone	Yes

Miscellaneous
UNSPSC	31201600

Check out the Best Selling Caulk on Lowes.com

Review

4.4 out of 5

369 Reviews

84% Recommend this product

Ratings may include incentivized customer reviews.

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+ 11

What Customers Are Saying

The concrete crack filler appears to have mixed reviews. Many customers found it easy to use and effective for filling cracks, with a nice concrete-like appearance and durability. However, a significant number reported issues with the product not drying or curing properly, leaving the filled cracks sticky or soft. The performance seems inconsistent, working well for smaller cracks but potentially less reliable for larger or more challenging concrete repair jobs. Careful application and patience during the curing process are recommended.

Customer review summary generated by AI, including incentivized reviews.

369 Customer Reviews

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Durable Concrete Crack Filler

Would Recommend

This is a unique concrete crack filler because it can stretch and remain pliable over time without cracking, so you do not have to do it all over again in just a couple of years. Best for shallow cracks.

Winford ManSeptember 1, 2026
Verified Purchaser

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I'll be trying it soon.

I had a crack between my garage door and the pavement and the water was washing out under the pavement. This was recommended.

TommyJuly 7, 2026
Verified Purchaser

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Easy

Would Recommend

Easy application

JamesJune 19, 2026
Verified Purchaser

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19 Questions

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Sashco: Featured Videos

COMPARE PRODUCTS

		Name	Current Item SashcoSlab 10.5-oz Exterior and Specialty Gray Paintable Latex Caulk
		Ratings	369
		Waterproof
		Type	Latex
		Paintable
OSIQUAD MAX 9.5-oz Window and Door Gray 517 Paintable Advanced Sealant Caulk	SashcoMor-Flexx 10.5-oz Exterior and Specialty Gray Paintable Latex Caulk	SashcoLexel 10.5-oz Kitchen and Bath Clear Paintable Solvent Caulk	SashcoThrough the Roof 10.5-oz Exterior and Specialty Clear Paintable Synthetic rubber Caulk	GEAdvanced Metal Silicone 10.1-oz Exterior and Specialty Metallic Gray Silicone Caulk	MAPEIMapesil T Plus 10.1-oz Tile and Grout Warm Gray #5093 Silicone Caulk	SashcoThrough the Roof 1-quart Exterior and Specialty Clear Paintable Solvent Caulk	Sashco Mor-Flexx 10.5oz Gray Acrylic Latex Caulk - 3 Pack for Grout and Concrete Repair	GESupreme Silicone 10.1-oz Window and Door Gray Silicone Caulk
149	327	1527	449	256	1257	140	1	828

Advanced Sealant	Latex	Solvent	Synthetic rubber	Silicone	Silicone	Solvent	Latex	Silicone

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Sashco Slab 10.5-oz Exterior and Specialty Gray Paintable Latex Caulk

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