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A hand is applying a white tube of crack filler sealant to a concrete crack on a gray surface.
A white pouch of self-leveling crack filler sealant with a red and gray design, next to a piece of concrete.
A white pouch of crack filler self-leveling sealant with red stripes is shown against a cracked concrete background.
A hand is applying a white sealant filler to a concrete crack using a specialized applicator tool.
A hand is applying a red crack filler sealant to a concrete crack, demonstrating its elasticity and waterproofing properties.
A white pouch of self-leveling crack filler sealant for concrete, measuring 500 ml.
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Concrete Crack Filler & Waterproof Sealant

35 reviews
Regular price $48.99 Sale price $41.99

Restore and protect your outdoor surfaces with this high-performance concrete crack filler. Its highly elastic formula expands and contracts with temperature changes, delivering a seamless, waterproof seal that prevents further damage. Highly...

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Why customers love it

Restore and protect your concrete surfaces effectively

Give your outdoor structures the protection they deserve with our high-performance, elastic crack filler.

  • Highly elastic formula handles temperature shifts without cracking
  • Self-leveling design ensures a smooth, seamless finish
  • Creates a durable waterproof barrier against moisture penetration
  • Versatile for various outdoor concrete applications
  • Easy to apply using a convenient cartridge system
A hand is applying a white tube of crack filler sealant to a concrete crack on a gray surface.

Why Choose Our Crack Filler?

Superior Waterproofing

Forms a durable barrier that stops moisture and structural damage.

Elastic Resilience

Stays flexible, expanding and contracting with temperature changes.

Seamless Finish

Self-leveling property creates a professional, smooth surface.

DIY Friendly

Simple application makes quick and straightforward repairs easy.

Setup

Repair in 3 Simple Steps

Achieve a professional seal without needing specialized tools.

  1. Prepare the Area

    Clean and prepare the concrete surface where the cracks or joints are located.

  2. Apply the Filler

    Use the convenient 500ml cartridge to fill cracks and joints thoroughly.

  3. Allow to Cure

    Let the sealant work its magic as it expands and contracts to create a seamless, waterproof seal.

Product Details

Key Product Specifications

Details on the filler's composition and volume.

Volume
500ml cartridge
Formula Type
Highly Elastic Sealant

More details

Restore and protect your outdoor surfaces with this high-performance concrete crack filler. Its highly elastic formula expands and contracts with temperature changes, delivering a seamless, waterproof seal that prevents further damage.

  • Highly elastic formula withstands expansion and contraction without cracking
  • Self-leveling design creates a smooth, seamless finish on horizontal surfaces
  • Creates a durable waterproof barrier to prevent moisture penetration and structural damage
  • Versatile application for roofs, driveways, sidewalks, patios, and concrete joints
  • Easy to apply with a convenient 500ml cartridge for straightforward DIY repairs

Ideal for homeowners and contractors looking to quickly repair cracks and seal joints on driveways, patios, walkways, and flat roofs.

Frequently Asked Questions

Answers to common questions about using the crack filler.

Is this suitable for exterior use?

Yes, this filler is designed to be highly durable and waterproof for exterior concrete repairs like driveways and patios.

How does the sealant handle extreme weather?

The elastic formula is formulated to withstand normal temperature fluctuations, offering better performance than standard sealants.

Can I use this on different types of concrete?

It is versatile and suitable for various horizontal surfaces, including driveways, sidewalks, and flat roofs.

Is the application process difficult for a DIY user?

No, it is designed to be straightforward and easy to apply for DIY repairs.

How do delivery and returns work?

Shipping

Free standard shipping

To United States: 1–3 business days processing, then 7–15 business days in transit. Estimates, not guaranteed dates.

Your dispatch email includes a tracking link. Contact us if it has not arrived within 5 business days of ordering.

Outside the EU, import duties and local taxes may be payable on delivery. See the shipping policy for supported destinations and conditions.

Returns

Request a return within 14 days of delivery. Standard eligible returns must meet the policy conditions; a €4 prepaid-label fee is deducted from the refund. Return shipping is free for faulty, damaged or incorrect items. Contact us promptly if something is wrong. Your mandatory consumer rights are unaffected.

Shipping policy · Return & refund policy

Have a question? Contact us

  • 5 stars: 29 (83%)
  • 4 stars: 4 (11%)
  • 3 stars: 2 (6%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
L
Lesa Brakus

Item has not been tested yet but it seems to be good item .fast shipping good seller .

S
Shelba Reichert

Received my product well, on time, a bit too liquid for my taste, I think you need to use a sealant first because the product quickly seeps into the crack, thank you seller!🤝.

T
Toby Harris

Magnificent, waiting for the rain.

T
Twanna Kling

Super 👍

B
Brad Beier

Top

F
Frieda Bartell

Top

W
Waldo Reinger

Haven't tried it yet, but it seems to be very good.

D
Dewayne Schuppe

Works well but account for at least a week with no rain at 15 - 20c for complete drying in case of thick layer. look at weather forecast ahead.

A
Annelle Effertz

everything is fine

C
Christoper Murazik

Good quality fast shipping fair price

T
Tyrone Bartell

It seems like a good product, still to be tried.

W
Willodean Kuphal

Excellent!

B
Branda VonRueden

Excellent!

L
Lawanna Hegmann

everything is fine. I have already ordered several.

C
Cleveland Ward

I have now processed this material and I must say it is perfect. Many thanks to the seller.

A
Ali Hintz

Top

M
Merlene O'Conner

Top

M
Monroe Breitenberg

Top

S
Simona Schowalter

Perfect

T
Toi Moore

Ok

A
Alexis Sporer

Everything is fine.

S
Shelba Bailey

Everything is fine.

J
Jackie Barton

Received my product, a bit too expensive and liquid for my taste, very suitable for small cracks not too deep, or else you need to apply a primer first. Thank you seller.

E
Edmond Jast

perfect material

D
Delaine Cremin

perfect material

V
Venita Konopelski

Thanks

C
Clarinda Windler

Thanks

B
Bart Bailey

Good price

R
Regena Barrows

Good price

C
Cleta D'Amore

Very good product

L
Laticia King

Good

B
Bree Torp

Well

C
Chadwick Effertz

Ok

C
Charolette Mayert

Magnificent, I hope it lasts for many years, I recommend 100%