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Patio Repointing Cardiff

Sharp, Solid Joints Without Lifting A Single Slab

When the joints between your patio slabs crack, crumble or wash away, we repoint them to a clean, durable finish that looks like new.

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Your Local Exterior Cleaning Team

From period sandstone terraces to modern porcelain patios, we repoint and regrout for customers all across Cardiff.

Trusted, Professional Cleaning Specialists

Fully insured and trained, we use industry-leading equipment and safe cleaning methods to protect your property while delivering the best possible results.

For Every Surface, Big or Small

We match the jointing method to your slabs and the look you want, so the result is sound underfoot and right to the eye.

Patio Repointing Cardiff

Patio Repointing & Regrouting Across Cardiff

A Lasting Fix, Not A Quick Patch

The joints of your patio take far more punishment than the slabs themselves. For example, years of rain, frost and foot traffic break down old pointing until it cracks, lifts and washes out, leaving open gaps where weeds take hold, and water sits.

Repointing replaces that failed jointing with a fresh, hard-wearing compound that fills every joint cleanly and holds firm for years, transforming the whole surface in most cases without a single slab being lifted. We repoint and regrout natural stone, sandstone, porcelain and concrete patios across Cardiff, ideally straight after a thorough patio clean by our team, when the joints are fully exposed, and the new compound can bond to a clean surface.

Our patio repointing service covers:

  • Removal of cracked, crumbling and washed-out pointing
  • Full regrouting across the full patio, or repair to isolated joints
  • Weed and moss removal from open joints before we begin
  • Hard-wearing jointing that resists frost, weeds and jet washing
  • Natural stone, sandstone, porcelain and concrete slabs
  • A clean, consistent finish across the entire surface

Professional Patio Repointing Across Cardiff & The Surrounding Areas

We provide patio repointing and regrouting throughout Cardiff and nearby areas, including Penarth, Barry, Caerphilly, Pontypridd and Cowbridge. If you are just outside these areas, get in touch, and we’ll confirm whether we can cover your location.

Always On Hand

Anytime, Anywhere

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029 2169 0450

Our Accreditations

  • PASMA
  • IPAF
  • CSCS
  • DBS
  • Working At Height
  • Confined Spaces
  • Enhanced Level 1 Vetting

The Right Jointing Method For Your Patio

Matched To The Slab, Not A One-Size-Fits-All Approach

Different patios need different jointing. The compound that suits riven sandstone is not always right for porcelain, so before any work begins, we assess the slab type, the joints, and the bedding underneath, then point the patio accordingly.

We repoint and regrout patios laid in:

  • Indian and natural sandstone
  • Porcelain paving
  • Concrete and reconstituted slabs
  • Limestone and other natural stone
  • Older patios with failed mortar joints

It is worth knowing where repointing ends and groundwork begins. Our team only restore the joints; we do not lay patios. If a slab has dropped or the base beneath it has failed, that is a job for a paving contractor, and we will tell you so honestly rather than point out a problem that will only return.

Block paving is different again, as those joints are filled with kiln-dried sand rather than a bonded compound. If your drive or patio is losing its sand, our block paving cleaning and re-sanding service is the one you want, and you’ll find related work on our driveway cleaning page.

Patio Regrouting Cardiff

Frequently Asked Questions

Our Patio Repointing FAQs

In practice, they describe the same job as both remove the old, failed jointing between your slabs and replace it with a fresh compound. However, “repointing” tends to be used for mortar-style joints, and “regrouting” for the joints between paving slabs, but both restore the gaps between slabs to a clean, solid finish.

Yes. If only certain areas have failed, we can repair those joints alone, though where pointing is breaking down in one area, it often follows across the rest, so we’ll give you an honest view on whether a full regrout is the better long-term option.

Almost always, yes. Repointing is best carried out after a thorough patio clean, so the joints are clear and the new compound bonds to a clean surface. We can carry out both as a single visit.

No. As long as the slabs are sound and sitting firm, we work into the existing joints without disturbing the paving. Lifting is only needed where a slab has dropped, or the base beneath has failed, which is separate groundwork rather than repointing.

© 2026 JCY EXTERIOR CLEANING LTD, registered as a limited company in England and Wales under company number: 15878536.
Registered Company Address: 476a Cowbridge Road East, Cardiff, Wales, CF5 1BL.
029 2169 0450 / info@jcyexteriorcleaning.co.uk
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