Instant Crack Filler Kit
Original price was: 1,499.999Current price is: 999. With all Tax
Instant Crack Filler Kit – Terrace Crack & Roof Leakage Waterproofing Solution
A complete DIY kit to stop terrace and roof leakage permanently. Seals cracks up to 5 mm, covers 50–60 feet, and works without breaking tiles or slabs.
✔ Covers up to 50–60 ft of cracks
✔ Seals cracks up to 5 mm
✔ No breaking required – DIY friendly
91 in stock
🚚Estimated delivery: May 17 – May 20, 2026
Description
Instant Crack Filler Kit – Best Terrace Waterproofing & Roof Crack Repair Solution
Waterseal Instant Crack Filler Kit is a complete DIY terrace waterproofing and roof crack repair solution specially designed for RCC roof cracks, terrace leakage, wall cracks, and water seepage problems. This easy-to-use kit helps seal leakage-prone cracks permanently without breaking tiles, slabs, or existing flooring.
The kit contains ready-to-use waterproof crack filler material along with essential application tools, making it ideal for homeowners, contractors, and maintenance teams looking for a professional roof crack sealing solution.
The kit is suitable for sealing cracks up to 5 mm wide and can cover 50 to 60 running feet of cracks, which is generally sufficient to seal all small and medium cracks on an average 500 sq.ft terrace.
Say Goodbye to Terrace & Roof Leakage
Are you tired of water leakage during monsoon due to terrace cracks?
Waterseal Instant Crack Filler Kit is specially developed for roof waterproofing and terrace crack repair, allowing you to fix leakage problems yourself without hiring a professional.
This product penetrates deep into cracks, forms a strong waterproof seal, and prevents future water ingress, making it a reliable roof leakage crack repair solution.
Where Can You Use This Roof & Terrace Crack Filler?
- Terrace crack repair and RCC roof crack sealing
- Roof leakage cracks and waterproof joints
- Wall crack filling and parapet wall seepage repair
- Expansion joint waterproof sealing
- Concrete gap filling and drainage pipe leakage repair
This waterproof crack filler works effectively on RCC roofs, concrete terraces, cement plaster walls, balconies, parapet walls, and masonry surfaces.
Complete Roof Crack Repair Kit Contents
The kit bag contains everything required for proper crack repair:
2 kg Waterproof Premix Crack Filler for Roof & Terrace Cracks
50 ft PPC Mat for crack reinforcement
2-inch Application Brush
4-inch Putty Knife
Step-by-step Instruction Guide
This ensures correct application and better crack sealing performance compared to ordinary crack fillers.
Why Choose This Terrace Waterproofing Crack Filler Kit?
- DIY roof crack repair without hiring contractors
- Permanent terrace leakage repair solution
- Strong waterproof crack sealant technology
- No tile breaking or slab damage required
- Suitable for RCC roof waterproofing
- Ideal before monsoon waterproofing maintenance
Ideal For:
- Terrace waterproofing
- Roof seepage repair
- Crack filler for roof
- Wall crack waterproofing
- RCC roof crack repair
- Monsoon leakage prevention.
Crack Filling Application Process
Follow these simple steps for effective crack sealing:
Step 1: Roof & Wall Crack Surface Preparation
Use a hand scraper or angle grinder to clean the crack area and remove loose particles, dust, or old residue. This helps the crack filler bond properly with the surface.
Step 2: Prepare the Material
Mix the premix crack filler with water as instructed. You can use a plastic cup or container for mixing.
Step 3:Waterproof Crack Filling Application
Fill the crack groove completely using the putty knife, ensuring the material reaches deep inside the crack.
Step 4: Crack Sealing & Reinforcement
Place the PPC mat over the filled crack and apply a coat of filler using a brush. This step strengthens the crack joint and improves waterproofing durability.
Once cured, the crack forms a strong, waterproof seal that prevents future leakage.
📄 Download Step-by-Step Crack Filling Guide (PDF)
This printable PDF explains surface preparation, crack-filling steps, and curing guidelines.
Frequently Asked Questions – Instant Crack Filler Kit
How much area can one Instant Crack Filler Kit cover?
One kit can fill 50 to 60 running feet of cracks and is generally sufficient to seal all visible cracks on an average 500 sq.ft terrace.
Can this crack filler be used for cracks up to 5 mm?
Yes, the crack filler is suitable for sealing cracks up to 5 mm wide and penetrates deep to form a durable waterproof seal.
How is this kit better than regular crack fillers?
Unlike small crack filler packs that cover only a few feet, this kit includes reinforcement PPC mat and tools, providing stronger sealing and longer-lasting waterproofing.
Which crack filler is best for roof leakage?
A waterproof and flexible crack filler designed for RCC roofs and terrace surfaces is best for roof leakage repair. Waterseal Instant Crack Filler Kit helps seal roof cracks, terrace joints, and leakage-prone areas by forming a strong waterproof barrier that prevents water seepage during monsoon.
How long does roof crack repair last?
A properly repaired and waterproof-sealed roof crack can last for several years depending on surface condition, crack movement, weather exposure, and maintenance. Using a high-quality waterproof crack filler and proper application method improves durability and long-term leakage protection.
Can I use this on wall cracks?
Yes. This crack filler can be used on small wall cracks, parapet wall joints, cement plaster cracks, and masonry surfaces. It is suitable for both interior and exterior wall crack repair where waterproof crack sealing is required.
Use This Product If You Have:
| Problem / Use Case | Why Instant Crack Filler Kit? |
|---|---|
| Small Linear Cracks (up to 50–60 RFT) | Designed to repair small to medium-length cracks without coating the entire terrace. |
| DIY Crack Repair | Complete kit including all required materials for homeowners without needing contractor support. |
| Roof / Terrace / Parapet Cracks | Suitable for cracks developing due to thermal expansion, shrinkage, or settlement. |
If cracks are widespread across the terrace and not limited to linear sections, full terrace waterproofing is recommended instead of patch repairs.
If Your Problem is Different, Use These:
| Problem / Use Case | Recommended Product | Why This Product? |
|---|---|---|
| Multiple Cracks / Widespread Leakage | PSV-Premix + PPC Mat Strip | Ideal for full terrace waterproofing with crack reinforcement. |
| Terrace 3-Coat Waterproof System | Waterproofing Combo Pack | Complete 300 sq.ft kit including all waterproofing materials. |
| Tile & Mosaic Joint Sealing | Clear-Coat Sealant Kit | Transparent joint sealing for bathrooms and wet areas. |
| Live Water Leakage | Quick Seal Powder | Stops running water before crack treatment or coating. |
| Pipe Core / Drain Gap Filling | Non-Shrink Grouting Powder | Used to permanently fill pipe penetration gaps without shrinkage. |
Not Sure Which Waterproofing Product You Need? We’ll Guide You.
Free • Fast • No-Obligation Assistance
For faster assistance, please share:
✔ Photos or a short video of the issue
✔ Total area in sq.ft (if applicable)
✔ Location of leakage (Terrace / Bathroom / Basement / Tank / Wall)
Additional information
| Weight | 3 kg |
|---|---|
| Dimensions | 20 × 20 × 20 cm |