How To Repair Cracked Or Damaged Paver Blocks: All You Need To Know

Do you have a driveway or paver patio flooring at your home? 🧩 Well, then, you have made a great choice that speaks about durability and aesthetics. However, you might face a few issues as paver blocks can sometimes get damaged or cracked under tough pressures. But, you do not need to worry as we are the best paver blocks manufacturers in Kolkata has the right how to repair cracked or damaged paver blocks for you. Check out!

04 Mar, 2024
How to Repair Cracked or Damaged Paver Blocks : Blog Poster

What Causes Paver Block Cracks Or Damages?

Paver stones are a popular choice among many homeowners for decorating outdoor spacing. The visual appeal, durability, and texture of patio pavers need no new introduction in the infrastructural landscape. 

Apart from concrete tiles in Kolkata and cover blocks in Kolkata, paver blocks can be used for various outdoor projects. From driveways, patios, and pavement, these beautiful solid interlocking blocks can help you make your home exterior look beautiful and elegant. 

Though paver blocks have robust durability, they can sometimes develop cracks or damage due to several uncontrollable factors. Like extreme weather conditions, heavy foot load, traffic, and improper installing methods. 

So, are you facing a similar issue or looking for ways about how to repair cracked or damaged paver blocks? 👀😰

Well, fortunately, we have 11 ways that can help you keep your paver blocks functional and enchanting for years to come. Read on!

Recommended: Where Aesthetics Meets Design: Top Ways To Use Paver Blocks

Paver blocks with weeds in the filling pic

Expert Advice: How To Repair Cracked Or Damaged Paver Blocks?

When paver damages are beyond prevention, the loose bricks or cracked blocks need to be fixed immediately. So that, you can prevent accidents leading to serious injuries. Thus, here are a few easy and quick methods of how to repair cracked or damaged paver blocks for your help. 

1. Replacing Broken Or Cracked Paver

If you find a few cracks on the surface of your paver blocks, there is generally no need to replace the entire paver patio. You can simply replace the broken ones with new paver blocks. 

So here is the step to it:

  • Start by marking the broken or loose pavers with a marker to ensure removing the right block. 
  • Remove the cracked concrete paver safely and clear all the dirt and debris around it.
  • Now, place sand on all the corners of the removed paver area and use a spirit level to check the sand depth. 
  • Take a new paver block and place it carefully on your marked paver area. Ensure that there are no gaps between the new paver and the surrounding paver blocks for seamless installation. 
  • Pour sand base on top of your placed paver block to integrate it with the surroundings and to fill the gaps.
  • Lastly, clean out the excess sand from the paving surrounding for an aesthetic look.

2. Infusion Of Polymer Or Plastic Sand

Another quick method for how to repair cracked or damaged paver blocks is using polymer sand for the broken pavers to stick naturally. One benefit you can assure yourself of getting is a strong bond that prevents weed growth or further shifting of the blocks. 

So, are you thinking about how that works? 🤔

Well, this product is extremely sticky which hardens when exposed to moisture. Thus, you just need to play with the stone pavers and apply the polymer sand to the cracks. Also, ensure doing this three times to properly top off the joints. 

Trust us, you can do all the installation with polymer sand by yourself and don't need an installer expert.

3. Resanding By Pressure Washing

If you find difficulty to fix broken pavers due to the accumulation of hard debris on the surface. Then, it is best to the pressure washing method to first clear the surface of the dirt formed.

Pressure washing is also great for moss removal from the joints of the blocks. Henceforth, you can reapply fresh sand on the paving surface and joins to prevent further cracks, breaks, or damage to the paver blocks.

4. Epoxy Resin Injection

Did you notice micro-cracks on any of your paver blocks? 🔎

In that case, replacing an entire paver block is not the best way, isn't it? 

This is where an advanced formula like epoxy sealer comes to the rescue. Injecting epoxy resin sealer into micro pavers cracks can provide a waterproof barrier against freeze-thaw issues and damages. Therefore, creating a seamless surface without too much difficulty.

5. Heat Welding Process

Did you know that you can fix cracks and damages of the paver blocks even by heat? Sounds interesting? 

The process of heat used on damaged paver is simple -

  • Begin preparing the damaged area by clearing debris, dirt, and weeds.
  • Use a heat gun to melt the cracked paver block area without overheating carefully.
  • Take a putty knife to fuse and press the cracked edges together. Continue heating until the paver material has bonded perfectly.
  • Use a metal tool to smooth out the repaired area surface of the paver block.
  • Lastly, let the paver block cool and set it down before resuming to use it.

6. Overlaying Paver Blocks With Concrete Material

Is the damage to your paver blocks beyond resin epoxy and heat welding treatment but not as much as to replace it with a new one? 🤨

Well, then the best you can do is to create a new surface on your existing damaged paver block. You can use concrete material to cover imperfections and cracks while enhancing durability with an extra protection layer.

So, isn't it a budget-friendly idea to try? 

Read Also: Driveway Paving Designs And Ideas For A Transformative Pavement

7. Solution Based Masonry Adhesive

If you are looking for a cost-effective paving solution that needs minimum time to cure cracks and damages. Then, masonry adhesives are great alternatives to other paver-fixing solutions. 

It is durable and can be used easily without any help. Apart from that, it is weather-resistant and can withstand any chemical damage, weather conditions, and temperature. 

So, bond your paver cracks together by gluing the loose stones into a strong structure.

8. Epoxy Grout Injections

Jet washing regularly on your paver block surfaces is another reason for deteriorating the longevity of the stone blocks, resulting in damages.

Therefore, injecting grouts into paver cracks to fill the void can help you keep your paver strong and durable for more than ten years. 😌

This process of how to repair cracked or damaged paver blocks also stabilizes the paver surface and prevents further shifting. 

9. Installing Paver Edge Restraints

Edge restraints are important for preventing paver blocks from shifting over time which can lead to the formation of cracks on the surface. Therefore, you can prevent paver damage by firmly grouting the edge restraints with the use of concrete or cement mortar. 

10. Application Of Polyurethane Block Sealant

Do you want to enhance the lifespan of your paver blocks other than just repairing the damages and cracks? 👀

The urethane sealant application not only seals the broken paver surfaces. But it also creates a protective surface against water infiltration, freeze-thaw, and UV damage. 

Thus, expanding the functionality of paver blocks for a long time.

11. Seek Help From A Professional Restoration Expert

If you feel the damage on your paver blocks is more severe you cannot treat it alone. Or, if you are running out of time then the best you can do is take help from a professional expert. 

Professional experts have expertise in paving block maintenance and repairs, thus, let them deal with the extensive damages. ⛏️🔨 So that, you can enjoy the long-term benefits and visual beauty of your paver blocks. 

Paver blocks in driveways pic

Read More: What Are Interlocking Pavers: Interlocking Concrete Paver Blocks


We know that cracked or broken paver blocks can destroy the functionality and aesthetic appeal of your outdoor spacing. That is why, we have provided this how to repair cracked or damaged paver blocks guide to restore the longevity and original condition of your pavers. 

So, take action and preserve the beauty of your outdoor paving space for years! 😉