How to Fix Loose Pavers 

Imagine hosting a party on your nice paver patio. Everything is perfect, until one of your guests stumbles on a loose or sunken paver, leading to a face-down injury. A loose or sunken paver can be a safety hazard, not to mention the obvious fact that it can break the overall appearance and appeal of your patio. Since pavers are not laid out in concrete but on compacted sand, there will come a time they will sink or be loose. It is then right to have knowledge on how to fix loose pavers.

How to Fix Loose Pavers 

Just like removing oil stains from pavers, fixing loose pavers isn’t the easiest of jobs. Paver patios are a common project for DIY-ers. Whether you are aiming to install your very first paver patio or fix some loose pavers, the tips we are going to share will surely go a long way!

Reasons for Loose Patio Pavers

Before fixing loose pavers, it is important to know why they are loose in the first place. Several things may cause your pavers to be loose over time.

How to Fix Loose Pavers 
How to Fix Loose Pavers
  1. There is too much space between pavers.
    • During installation, spacers are usually used to ensure the spaces between pavers are uniform. If spacers are not utilized, it may result in too much space between them and eventually, pavers loose after installation. If you think aligned, closely installed pavers are just for aesthetics, you are wrong – they also create stronger and more stable patios.
  2. The sand base is not compact.
    • Underneath solid, stable pavers is a bed of compacted sand. Using a mechanical compactor to do the job is recommended, as just walking over the sand base may lead to bigger problems in the future.
  3. You did not use enough filler sand.
    • Aside from the sand base, the filler sand is also an essential part of a secure patio paver. The filler sand is spread on the freshly installed pavers and swept out to fill in the cracks, thus keeping them secure and solid.
  4. The edging is not properly installed.
    • Yes, the center of the patio is secured and protected, but you forgot an equally important thing – the edges! The edges of your patio are prone to wear and are usually the first ones to corrode. It does not matter if the edging is added before or after installing the pavers – just add it! You can use bricks, lumber, metal, or plastic.
  5. You have potentially poor drainage.
    • While you cannot avoid rain and snow to pile up on your patio, you can definitely prevent water from pooling. A patio at the proper incline is ideal.

 How to Fix Sunken Pavers

Now that you are aware of the possible culprits for loose pavers, you should know what to do to prevent them. To repair loose or sunken pavers in your patio, here is a step-by-step guide that should make things easier for you.

  1. Pull out the loose or sunken pavers.
  2. Add sand in small amounts to make the sand base.
  3. Flatten and spread the sand out, then press it down and even it out using a level.
  4. Lay out the pavers in the spaces. Make sure they are level with the other pavers; if not, adjust the amount of sand underneath.

    How to Fix Loose Pavers 
    How to Fix Loose Pavers
  5. Lightly tap the paver in place with a rubber mallet.
  6. Make a final quick check if the paver is level with the surface of other pavers around it.
  7. Lastly, here is how to fix gaps in pavers. Pour fine sand over the pavers, then sweep it using a push broom. This will let the sand fill in the cracks between pavers. Wet the sand and repeat the process until you have filled all the gaps.


How do I fix loose edges on my pavers?

To fix loose edges on your pavers, paver professionals recommend following these simple steps:

  • Pull out loose pavers.
  • Add sand in small amounts.
  • Flatten and spread the sand out, then press it down and even it out using a level.
  • Lay out the pavers in the spaces. Make sure they are level with the other pavers.

 How do you keep pavers from moving?

It is good to add a solid edge to your patio to keep your pavers from moving and shifting around. The solid edge can be made of cement lip, plastic, or metal. Once done, spread fine sand (preferably polymeric sand) over the place, then sweep it into the gaps to help secure the bricks in place.

Using pavers is one great way to upscale the aesthetic of your patio. They surround fire pits, help enhance pool designs, and are overall easy to maintain. The process of installing pavers is fairly simple and straightforward, so it is not surprising to know that it is one of the most popular DIY projects done in homes. Over time, you might notice some loose or sunken pavers, which may pose a safety risk for people who will use your patio. As a precaution, you should know how to fix loose pavers for when the need arises.