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I saved £5,000 by regrouting my patio and now I don’t need a new one

  • Thread starter Thread starter Layla Al-Ani
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Layla Al-Ani

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My garden has always been a space with a lot of potential, but no matter how many flowers I planted or outdoor accessories I styled, the patio remained an eyesore. With its crumbling grout and black spot-stained surface, I wasn’t sure how I would improve the look without replacing it completely.

Unfortunately, I didn’t have £5,000 lying around for me to splash on a brand new patio. So, it looked like I might be stuck with it forever. That was, until I started searching for patio ideas, and found myself on the patio regrouting side of TikTok.

I realised that all I needed to do was give my patio a well-needed makeover by giving it a good scrub and refreshing the grout lines.

How I saved £5,000 on my patio​


Despite the effort I put into painting my fences and curating colourful, cottage-style garden border ideas to beautifully frame the space, the patio made the garden feel unkempt. With its dark and dingy appearance, I felt reluctant to host outdoors until I figured out something I could do about it.

While I still gazed longingly at the Cotswold stone patios on my Pinterest boards, I hoped that my patio makeover project might just do the job.


An old patio stained with black spots and with crumbling grout in need of replacing.


My patio before the makeover (Image credit: Future PLC / Layla Al-Ani)

The first thing I had to do was give it a much-needed clean with a pressure washer and patio cleaner. To save money, I borrowed my partner’s dad’s Karcher High Pressure Washer, and bought some of the Pro-Kleen Ultimate Black Spot Remover from Amazon.

This worked as an absolute treat to remove black spots on the patio. First, I used my hosepipe to wet the patio. Then I applied the black spot remover, following the instructions, leaving it on for 1-2hrs before jet washing it off. Almost instantly, I noticed the black stains lifting, and was pleasantly surprised by a fairly light grey patio underneath. I used the patio cleaner twice on stubborn stains.

How I regrouted my patio​


Next, I needed to remove the old, tired grout. Admittedly, most people in the videos I watched used an angle grinder to do this, which I didn’t have. But I did have my partner’s SDS drill, along with a hammer and chisel, which worked just fine.

Once we drilled out the crumbling grout, we used a dustpan and brush to clear the area, ready to regrout.

It’s a good idea to use patio sealer before grouting to avoid something called picture framing - this is where your tiles can appear stained around the edges. I used the ProJoint Pre-Grout Stone & Porcelain Paving Sealer.


A clean, grey patio with cream grout lines.


My patio after regrouting and cleaning (Image credit: Future PLC / Layla Al-Ani)

When it came to finding grout, I wanted professional-grade grout in the hopes that it would last us a long time - and hopefully, prevent me from having to do this again anytime soon. I settled on ProJoint Titan Ultra High Strength Epoxy Paving Grout in the shade neutral/buff.

To use this according to the instructions, all I had to do was mix the grout and resin using a plasterer's mixer. Then, wet the patio and apply half of the mixture, using a rubber grout squeegee to push the grout into the grout lines. Once complete, I then used a brush dipped in water to brush away the excess grout, leaving perfectly grouted lines between my patio slabs.

I found this process fairly beginner-friendly – I’ve never done anything like this before, and now I’d add patio regrouting to my growing list of DIY accomplishments.

How much I spent​


In total, I spent around £360 on a combination of the grout, sealer, and black spot remover. Although I wouldn’t say this is affordable, considering it would have cost approximately £5,000 for a new patio, it has certainly saved me a significant amount of money, and not to mention grief too.

It’s not a Cotswold patio – but it’s definitely a patio I feel proud of now. It’s a lovely, grey stone paired with a clean, natural grout that looks perfect with my country-cottage style garden.
 
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