Concrete cracks in roofs? How can we repair

Concrete Crack-Filler Kit / DIY  Easy Terrace Cracks Repairing -Only Rs.3850/-

How to Fix Terrace Cracks by your self

What is included in a Concrete Crack-Filler Kit:

  1. Waterseal PSv : 5 Kg.
  2. Crack Admixture Powder :10 Kg
  3. FRP Glass Mat : 4″ Strips-  1 kg  (Approx 120 to 140 Running Feet)
  4. 2″ Paint brush : 1
  5. 4″ Paint Brush :1
  6. 4″ Hand Scraper :  1
  7. Paint Roller 10″ : 1
  8. How to Apply Instruction- Hard Copy.

The first reason of leakage by Cracks on roof.You may also visit the sides of your building, drainage pipes, etc. These are the most common sources of leakage.

Find cracks and Fill. For this, you will need Waterseal Crack filler Kit.It is Easy and Permanent solution for terrace leakage. The next step is to fill the cracks or holes with Crack filler Kit.

How to Manage Leaking Roof your self. DIY Concrete Crack Repair using Waterseal Crack-Filler Kit

Waterseal Concrete Crack-Filler KitStep -1.

Use a Hand Scraper Or angle Grinder and

remove any residue from Cracks. So Chemical can be filled in it.


Fill the Cracks by waterseal Concrete Crack-Filler KitStep -2.

Fill the Cracks using Needle Container
Or Plastic Cup. Mixing Ratio
( 1Part Waterseal Psv + 1 Part Crack Powder )


Fill the Crack Groove by waterseal Concrete Crack-Filler KitStep – 3.

Fill the Crack Groove with mixed filler
using 4″ Putty-knife
( 1Part Waterseal  Psv + 2 Part Crack Powder )


Seal Concrete Crack by Placing FRP Powder Mat with waterseal Crack-Filler KitStep – 4.

Seal Crack by Placing FRP Powder Mat
over the crack joint using Paint brush.
( 1Part Waterseal Psv + 1 Part Crack Powder )


Note : After Drying Apply 2 Coats of the Same Coating over the Frp Powder Mat ( 1Part Waterseal Psv + 1 Part Crack Powder )


  • This products is 100 % successful  for waterproofing Treatment.
  • Easy to Apply without any skills. By brush.
  • Film thickness is 1 to 1.75 mm in four coat application..
  • No need to remove existing Tiles, plaster, or concrete surface.
  • Can be used for flat and sloping Roofs or Wall
  • Higher tensile strength, tear resistance & bond strength with cement substrates.
  • Resistant to  weather conditions.
  • Light weight waterproofing chemicals does not add extra weight over the roof.
  • It is non-toxic in nature & breathable waterproofing.

Coverage : Approx 120 to 140 Running Feet Per Crack Filler kit

Waterseal Crack-Filler Kit is a ready to use reinforced crack filling and exterior Wall Cracks.

Visit more Details and online shop page


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By 03 reviewer(s)

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  • Ajeet Ray

    My roof slab got cracked in 4 place

    Roof slab of my house cracked 4 places about 2.5 meter each. This is due to electric conduits for ceiling fan. Presently I want to seal them. After rainy season I want to waterproofing of 240 sqm of roof.
    Please explain how to fill the cracked roof.
    Waiting reply from your end.


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    • ReviewX shop icon

      Waterseal waterproofing Services


      Sir, Please refer to the below Video For crack Filling Procedure

      If you still have any queries feel free to contact us.

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  • Terrace waterproofing Ahmedabad

    Very nice Article. Thank you for sharing useful information.Waterseal is a provider of end to end building Restoration services to help clients to improve safety and longevity of structures. We have been relentlessly working on providing services in concrete repairs and Waterproofing works.


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