Self-Leveling Concrete Crack Filler 100g | Cement Sealant

Self-Leveling Concrete Crack Filler – Fast, Strong & Waterproof

Restore your surfaces with confidence using this professional-grade 100g Self-Leveling Concrete Crack Filler. Whether you're tackling cracks on your driveway, patio, basement floor, or brick wall, this easy-to-use cementitious compound delivers a smooth, durable finish without the need for special tools or professional experience.

Made in Mainland China.

Key Features

• Fast Curing & Strong Adhesion: Sets rapidly and penetrates deep into cracks, hardening firmly within minutes. The lasting bond helps prevent future re-cracking on driveways, sidewalks, and garage floors.
• Waterproof Protection: Forms a tough moisture-blocking barrier that seals out water and leaks — ideal for basements, pools, and outdoor concrete areas exposed to the elements.
• Self-Leveling Action: Simply squeeze into the crack and scrape flat. No complex tools needed. Perfect for beginners and seasoned DIYers alike — delivers a fast, smooth, even finish every time.
• Wide Surface Compatibility: Works on concrete, stone, brick, tile, and more. The 100g size is perfectly sized for targeted patch jobs — minimizing waste while maximizing versatility.
• Weather-Resistant & Long-Lasting: Stable volume with no shrinking, strong adhesion over time, and proven resistance against sun, rain, and temperature changes. Leaves a clean, flat finish on any surface.

What Can It Be Used For?

This multi-function concrete repair compound acts as a sealant, caulk, adhesive, paste, putty, and self-leveling leveler — all in one. Use it to repair:

• Driveways, walkways & sidewalks
• Garage floors & patios
• Basement floors & walls
• Brick, tile & stone surfaces
• Swimming pools & wet outdoor areas
• Interior walls & ceiling surfaces

Specifications

• Net Weight: 100g
• Type: Self-Leveling Cementitious Sealant
• Shelf Life: 3 Years
• Suitable For: Adults / Home DIY use

Package Includes

• 1 x 100g Cement Crack Filler Kit

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Learn more: OSHA guidance on hand and power tools

Frequently Asked Questions

Q: What surfaces can the self-leveling concrete crack filler be used on?

A: This concrete crack filler is compatible with a wide range of surfaces including concrete driveways, garage floors, basement walls, patios, sidewalks, brick, tile, and stone. Its versatile cementitious formula bonds strongly to both indoor and outdoor surfaces.

Q: How long does it take for the concrete crack filler to cure?

A: The self-leveling cement sealant is fast-curing, hardening firmly within minutes of application. Full cure time may vary slightly depending on temperature, humidity, and crack depth, but the quick-set formula allows you to get back to using your surface fast.

Q: Is the crack filler waterproof after curing?

A: Yes! Once fully cured, this concrete sealant forms a tough waterproof barrier that blocks moisture and prevents leaks. It is safe to wash and clean after cure, making it ideal for basements, pools, and outdoor areas exposed to rain and water.

Q: Do I need special tools or skills to apply it?

A: No special tools are required. Simply squeeze the filler into the crack and scrape it flat with a putty knife or similar tool. The self-leveling action does most of the work for you, making it beginner-friendly and quick to apply.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.