-33%

Instant Crack Filler Kit – Terrace Crack & Roof Leakage Waterproofing Solution

4.81 out of 5
(27 customer reviews)

Original price was: ₹1,499.Current price is: ₹999. With all Tax✓ Inclusive of 18% GST

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

44 in stock

🚚Estimated delivery: January 28 – January 31, 2026

Description

Instant Crack Filler Kit – Complete Terrace & Roof Crack Waterproofing Solution

Instant Crack Filler Kit is a complete DIY solution for terrace cracks, roof cracks, wall cracks, and leakage-prone joints. This kit is specially designed to provide long-lasting waterproof sealing for cracks without breaking tiles or slabs.

Each kit contains ready-to-use crack filling material and application tools, making it easy for homeowners and contractors to repair cracks professionally.

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.Instant Crack Filler Kit for Terrace Crack & Roof Leakage Waterproofing

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 Crack Filler?

  • Terrace cracks and roof surface cracks

  • Building sidewalls and parapet walls

  • Expansion joints prone to leakage

  • Drainage pipe joints and concrete gaps

It works effectively on concrete, cement plaster, and masonry surfaces.

What’s Included in the Instant Crack Filler Kit?

The kit bag contains everything required for proper crack repair:

  • 2 kg Ready-to-use Premix Crack Filler

  • 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 Instant Crack Filler Kit?

  • Complete kit with tools and reinforcement mat

  • Covers more area than standard crack fillers

  • Effective terrace leakage solution without breaking

  • DIY-friendly and easy to apply

  • Long-lasting waterproof protection

Crack Filling Application Process

Follow these simple steps for effective crack sealing:

Step 1: Crack 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: Crack Filling

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.

Yes, the crack filler is suitable for sealing cracks up to 5 mm wide and penetrates deep to form a durable waterproof seal.

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.

Use This Product If You Have:

Problem / Use CaseWhy 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 RepairComplete kit including all required materials for homeowners without needing contractor support.
Roof / Terrace / Parapet CracksSuitable for cracks developing due to thermal expansion, shrinkage, or settlement.

When This Kit is Not Enough:

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 CaseRecommended ProductWhy This Product?
Multiple Cracks / Widespread Leakage PSV-Premix + PPC Mat StripIdeal for full terrace waterproofing with crack reinforcement.
Terrace 3-Coat Waterproof SystemWaterproofing Combo PackComplete 300 sq.ft kit including all waterproofing materials.
Tile & Mosaic Joint SealingClear-Coat Sealant KitTransparent joint sealing for bathrooms and wet areas.
Live Water LeakageQuick Seal PowderStops running water before crack treatment or coating.
Pipe Core / Drain Gap FillingNon-Shrink Grouting PowderUsed 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

Weight3 kg
Dimensions20 × 20 × 20 cm

27 reviews for Instant Crack Filler Kit – Terrace Crack & Roof Leakage Waterproofing Solution

  1. 5 out of 5

    Chirag jain

    This instant crack filler is fantastic. Sealed up leaks and cracks that were causing me problems.

  2. 5 out of 5

    Mohan Das

    Fast application and instant results. My roof cracks are completely sealed now. Very happy

  3. 5 out of 5

    Rajkamal Choudhary

    Quick fix for cracks all around my house. Very pleased with the outcome

  4. 5 out of 5

    Abhay Singh

    its good quality and simple application process. However, opinions are mixed regarding its filling capacity, water resistance, and overall value for money.”

  5. 5 out of 5

    basavaraj maidur

    “As a homeowner, I’m always looking for easy and reliable solutions to keep my house in good shape. Waterseal’s crack-filling kit was exactly what I needed. It’s simple to use, and now I don’t have to worry about leaks or water damage. I highly recommend this product!”

  6. 5 out of 5

    Chetender

    I used this on some drainage pipe cracks. Works exactly as promised—super effective!

  7. 5 out of 5

    Deepak Singh

    The kit is compact and easy to store. The instructions were clear, and it worked great on multiple surfaces.

  8. 5 out of 5

    Binori Brijesh

    This kit is a lifesaver! Sealed cracks on my walls and drainage pipes without any hassle.

  9. 4 out of 5

    Padma S Pandiya

    Instant results! The filler was easy to apply and sealed cracks perfectly

  10. 5 out of 5

    Col Premvir singh sangwan

    Perfect for minor cracks. Easy to use and effective. Great value for the price

  11. 5 out of 5

    Lakshmi

    “Very straightforward to use. Got rid of those cracks in no time. Happy with the results

  12. 4 out of 5

    Dhananjay Rai

    “I’ve been dealing with cracks on my roof and drainage pipes for a while, and this kit from Waterseal made it so easy to fix everything! The instructions were super simple to follow, and the product worked exactly as promised. I’m so glad I found this product before the problem got worse. Definitely recommend it!”

  13. 5 out of 5

    Chittaranjan Mohapatra

    I recommend this to anyone with cracks in their walls or roof. So easy and efficient

  14. 5 out of 5

    Dinesh

    Quick and efficient. The kit made repairing cracks around my house a breeze

  15. 4 out of 5

    Deepak Rawat

    Very happy with how quickly this worked. Sealed the cracks on my walls instantly

  16. 5 out of 5

    Brijesh Mishra

    “Super easy to use and works like a charm! Fixed the cracks in my roof in no time.”

  17. 4 out of 5

    bhavana patel

    “I had a few cracks in the walls and drainage pipes that I knew could get worse over time. This kit is an easy way to prevent further damage without spending too much money or time. It worked well for my needs, and I’m happy with the results!”

  18. 5 out of 5

    Dharmesh humaney

    I used this for cracks around my building. It’s a quick, easy solution, and it works wonders

  19. 5 out of 5

    Bhakti Rahul Chheda

    “I used the Waterseal kit on some cracks around my roof, and it worked wonders! The application process was quick, and I saw results in no time. I’m impressed by how effective and easy it is. I’ll definitely be using this again for any future repairs.”

  20. 5 out of 5

    Dhara Chand

    I had cracks in my drainage pipes, and this kit fixed them perfectly. No more leaks. So glad I bought it

  21. 4 out of 5

    Charanjeet Singh

    Love how simple it is to apply. The cracks in my building were gone in minutes.

  22. 5 out of 5

    Chandra Parmar

    Fast and simple. My roof cracks are now completely sealed. Worth every penny.

  23. 5 out of 5

    Devesh

    I had some annoying cracks on my roof. This product sealed them up quickly and easily. Highly recommended

  24. 5 out of 5

    Dhananjay Rai

    Saved me time and money. Simple to apply, and now I don’t have to worry about leaks anymore.

  25. 5 out of 5

    Abdul rahiman Compu world

    I ordered PPC Mat and I got it in 5 days. But then I realized that this mat is not self adhesive. It works only with PSv chemical. Then I ordered PSv – PREMIX kit with which I filled every small crack on my roof. I have had it for two years but now there is no leakage. I saved Rs. 30000/- by spending only Rs. 2499/-.

  26. 5 out of 5

    Karan

    Perfect for DIY projects. Easy to use and does exactly what it says fills and seals cracks instantly

  27. 5 out of 5

    Sunita Benjamin

    Very good 💯% Product this is my second order.

Only logged in customers who have purchased this product may leave a review.

Waterseal Crack Filler Kit
Instant Crack Filler Kit – Terrace Crack & Roof Leakage Waterproofing Solution
Original price was: ₹1,499.Current price is: ₹999. With all Tax✓ Inclusive of 18% GST