How to repair paving

Patios are a nice touch to our outdoor space. Along with their hard-wearing surface and presentable looks, the paving on your patio is more than prone to cracking, dirt build-up, and other types of damage, due to small ground movements or heavy usage.

Paving your outdoor space isn’t cheap, and it can cost a small fortune to have any damaged paving repaired, especially when it can be repaired with a little work of your own! Find out how to repair your damaged paving in the easiest and cheapest possible way in this guide. Alternatively, you can book online today with the Handy Squad, or call 0800 0 12 12 12 and we’ll be happy to help.

Replacing paving slabs:

If a paving slab has sunken or has been damaged beyond repair, it’s a pretty simple process to either re-lay or replace it. However, if you’re re-laying or replacing slabs that are 600mm x 600mm or larger, it’s recommended that you have somebody to help you do so. Make sure you have the right equipment and protection to help you re-lay/replace the slab(s). It is highly recommended that you wear safety goggles along with heavy-duty gloves for this task.


    1. Using a plugging chisel and a club hammer, chip out the pointing around the slab.
    2. Using a spade, lift up the slab. To protect the slab next to the slab you’re lifting, use a timber cut-off.
    3. For easier removal, place a broom handle under the slab and use it to roll the slab out of the way.
    4. Dispose of the old mortar under the slab you just removed by breaking it up, you can do this using a bolster chisel or a club hammer. If your slab has been laid on sand, use a piece of timber to precisely level it, add more sand if necessary.
    5. If your slab was laid on mortar, wet the back of your slab and lay it into position for a fresh set of mortar. Ensure that the slab is in line with the surrounding slabs. Then, using a timber cut-off and a club hammer, press the slab into position and fill the joints with dry mortar.

Regrouting paving stones

If the joints between your paving start to crack, this can lead to the joints being completely damaged, which will then lead to other problems down the line, such as your slabs becoming loose or weeds growing in between the cracks, which completely ruins the overall look of your paving. It’s essential to regrout your paving joints as soon as you start to notice any threatening cracks. Repairing the loss of jointing is easy to fix, but if you feel that this isn’t the task for you, or you feel that your skills are not up to the “standard,” then why not call the Handy Squad? They’d be more than willing to regrout your paving stones, making it look as good as new again!


    1. Remove all of the existing cracked patio joints using a hammer and a bolster chisel, as these are the best-suited tools for this task.
    2. Once all of the joints are clear, you can start repointing them. The amount of sand and cement you will use to point will depend solely on the width of your joints. (It’s highly recommended that any pointing done is carried out when your patio itself is dry.) Using a bucket, sprinkle the mix of sand and cement along the joints that need repointing. Then, using a soft brush, carefully sweep the mixture into the joint(s). Ensure that the joint(s) are absolutely full. When the joints are full, brush off any excess of the mix and leave the joints to air-dry.

Jet washing stains on paving:

Stains and bad marks ruin the overall look of your patio, especially when they’ve built up over time. Removing stains is an easy task that will get your patio looking as good as new in no time. If a task that involves getting a little wet isn’t your forte, then a trained professional from our Handy Squad would gladly pressure wash your patio paving, leaving it sparkly clean!


    1. Completely clear your paving of any furniture, pots, etc.
    2. Using a broom, brush away any loose debris, such as leaves or dirt.
    3. Before cleaning your paving, it’s recommended that you apply a detergent to the surface to help dissolve any stains and to help make the paving easier to clean. Applying detergents can also protect your paving surfaces from weather damage.
    4. Connect your jet washer to the mains electricity supply then turn it on to pressurise the system and to clean your paving.