top of page

Comprehensive Guide to Patio Repointing

Save Time and Money - Expert Tips for Successful DIY Patio Repointing.

Your patio is essential to your home's outdoor living space; it can show signs of wear and tear over time. Cracks, gaps, and deteriorating mortar can not only detract from the look of your patio but can also be a safety hazard. Repointing is the process of removing the old mortar and replacing it with fresh, new mortar. This can help to prevent further damage, maintain the structural integrity of your patio, and extend its lifespan.

In this guide, we will walk you through the basics of reporting. We aim to provide you with all the information you need to keep your patio in top condition and ensure it remains a safe, functional, and beautiful space for years to come. So, roll up your sleeves, grab your tools, and let's get started.

Patio Repointing Guide. Jump to a section:

Step 1

Gather Your Materials

  • Safety Gear It's essential to keep yourself safe during the repointing process. Make sure you have safety goggles, gloves, and a dust mask to protect your eyes, hands, and lungs from debris and dust.

  • Chisel and Hammer You'll need these tools to remove the old mortar between the bricks. Choose a chisel with a flat, sharp edge and a hammer with a comfortable grip.

  • Wire Brush A wire brush removes any loose mortar and debris between the bricks before you begin repointing.

  • Jointing Tool This tool will help you shape and smooth the new mortar once applied. It comes in various shapes and sizes, so choose one suitable for the size of your patio slabs.

  • Pointing Trowel This is used to apply the new mortar to the gaps between the bricks. Make sure you choose a pointing trowel that's comfortable to hold and easy to manipulate.

  • Pointing Material Choose a mortar mix that's suitable for outdoor use and matches the colour and texture of your existing mortar. You can buy pre-mixed mortar or mix your own using cement, sand, and water.

  • Water and Bucket You'll need water to mix the mortar and wet the bricks before applying the new mortar. A bucket will make transporting the water to your work area easier.

Step 2

Prepare the Area

Clear and clean the surface. Remove any furniture, planters, or other items from the patio to give yourself ample space to work. Use a stiff-bristled brush or a power washer to remove dirt, debris, or loose mortar between the slabs. Use a low-pressure setting on the power washer to avoid damaging the slabs.

Step 3

Remove the Existing Pointing

Take your time and work carefully to avoid damaging the bricks. Start by using the chisel to create a groove in existing pointing material, then use the hammer to tap the chisel and remove it in small pieces gently. Avoid hitting the slabs with the chisel or hammer, which can cause chips and cracks. Make sure to remove all the old mortar from between the slabs.

Any excess mortar can weaken the bond of the new mortar and lead to premature cracking or crumbling. This task may not necessarily be difficult, but the amount of time it takes to complete depends on the quality of your old pointing. If your old pointing is of poor quality, be prepared to invest significant time and effort into the repointing process.

Step 4

Wet the Slabs

To achieve a flawless result, begin by thoroughly saturating the area that needs repointing. You can use a combination of a hosepipe and watering cans to ensure that every inch of your patio is adequately soaked. Once fully saturated, use a yard brush to evenly distribute the water across the patio tiles. This will help to prepare the area for the repointing process and ensure that the new mortar adheres appropriately.

Step 5

Repoint the Prepared Area

As the messy part is out of the way, it's time to get to the fun part - repointing your patio!

You can use two primary methods: the traditional sand and cement method or the simpler but more expensive paving jointing compound.

  • Sand & Cement Patio Repointing

Let's start with the more affordable, traditional method of using sand and cement. While this method may be cheaper, it requires more time and effort. Begin by slowly adding water to your mixture until you achieve a smooth, wet consistency. However, be careful not to add too much water, as this can make it almost impossible to repoint your patio without staining the paving slabs.

Next, use a pointing trowel to carefully place the mortar into the gaps between the paving slabs and apply pressure while giving a smooth finish. Always keep a bucket of water and a sponge handy to carefully clean any excess mortar from your paving slabs to prevent staining. It's important to be meticulous and careful during this process, which can make it a bit slow and labour-consuming.

  • Paving Jointing Compound

In essence, using the paving jointing compound is incredibly easy. Simply open the bag and pour it between the paving slabs, then use a pointing trowel to push the mixture between the slabs. Because this compound uses resin instead of cement, there is no risk of staining, and you can use a brush to sweep the jointing compound where it's needed quickly. This method is much simpler and quicker than sand and cement but comes with a higher price tag. However, the ease of use and lack of potential for staining makes it a popular choice for many homeowners.

Step 6

Finish the Job

Once you've applied the new patio repointing material, allow it to dry accordingly to the materials used and the manufacturer's recommendations. After this time, use the wire brush to remove any excess mortar from the surface of the bricks.


Repointing Patio- Summary.

Repointing your patio can be a bit of a challenge, but with the right tools and a bit of patience, it's a job that can be tackled by DIYers. These simple steps can help you give your patio the TLC it needs to last for years. Just remember to take your time, be careful, and always wear protective gear. With a little effort, you'll have a beautiful, well-maintained patio in no time.

Get a Quote for a Patio Repointing Project in Bordon and Surrounding Areas.

If you're not a keen DIY-er or don't have the time to undertake a patio repointing project, contact Yew Tree Landscapes, your local patio repointing specialist serving Bordon and surrounding areas. As a professional patio paving company, we have the expertise and tools required to do the job efficiently and effectively.

We can also advise you on the best course of action for your specific patio. Save you time and stress, and rest assured that the job will be completed to a high standard. Plus, you'll be supporting a local business in your community.

Further reading:



bottom of page