A patio is a paved outdoor area next to the house or in the garden, laid in porcelain, natural stone or concrete slabs on a compacted sub-base and mortar bed, with falls that direct rainwater away from the house.
Whatever type of house you own in Merthyr Tydfil, we start by looking at how a new patio would fit it rather than offering a standard package. We cover CF47 and CF48 and neighbouring places such as Aberdare, Rhondda and Ebbw Vale. One named person looks after you from survey to handover, and nothing is booked until you hold our figure in writing, fixed for the work described.
- Guide price
- £2,300–£5,100 inc VAT
- Time on site
- 3–7 days on site
- Postcodes
- CF47 and CF48
- Planning rules
- Wales
- Local area
- Mid Glamorgan
- Survey
- Free, with a written quote
Patios and paving prices in Merthyr Tydfil
Budgeting for a new patio in Merthyr Tydfil? The numbers below include VAT and are adjusted for Wales, where costs are about 8% below the national guide. The headline range is £2,300–£5,100. Nothing is final until we have measured up at a free survey and agreed the specification with you.
| Type of job | What it usually involves | Guide in Merthyr Tydfil |
|---|---|---|
| Small patio or path | Around 10m² of concrete slabs or a garden path. | £900–£2,300 |
| Typical 20m² patio | Sandstone or porcelain on a full sub-base with jointing and edging. | £2,300–£5,100 |
| Large or multi-level patio | Bigger areas, steps, retaining walls or premium stone. | £5,100–£11,000 |
Expect these to shape the final quote:
- Slab material, size and laying pattern
- Ground levels, slopes, steps and retaining walls
- Drainage needed to keep water away from the house
- Access for materials and removing spoil
What’s included?
- Survey of levels, damp-proof course, drainage and access
- Compacted MOT Type 1 sub-base
- Primer on porcelain slabs for a strong bond
- Jointing with mortar or a brush-in compound
- Edging and neat cuts around drains and walls
- Site cleared, waste removed and paving cleaned
Local housing and a new patio
The Rhondda, Cynon and Merthyr valleys are lined with stone terraces built for mining families, stepped along steep hillsides. Pontypridd, Caerphilly and Merthyr Tydfil have Victorian centres, and Bridgend has grown with large modern estates alongside interwar and post-war housing.
Valley terraces commonly need repointing, roof repairs, rendering and window replacement, and loft conversions can add useful space. Newer estate homes often take garage conversions, porches and landscaping.
None of this holds for every street in Merthyr Tydfil, which is why we look at your actual house before pricing a new patio rather than assuming from its age alone.
Permissions for a new patio in Merthyr Tydfil
For anyone in Merthyr Tydfil, the relevant framework is Wales's. The summary below is general, so we always contact the council about your address before putting a price in writing.
A ground-level patio does not usually need planning permission in Wales; raised platforms are more restricted.
Building Regulations do not normally apply, but levels and drainage must protect the house walls.
Rules change and every property is different, so we check the planning history and constraints for your address before we quote.
The four stages
We look at the job
We arrange a free site survey on a date convenient to you. We measure up, look at the existing structure and access, and discuss your plans for a new patio so the price reflects your home.
Your fixed price
Next you receive a written quote with a fixed price for the agreed specification. It lists what is included, what is not, and how payments are staged, so you can compare it properly.
Plan and prepare
Once you accept, we agree start dates, order materials and deal with any planning, building control or neighbour notices the job needs. You'll know who is coming and when before work begins.
The work itself
Our trades complete a new patio while your point of contact keeps you updated. When everything is finished, we clear the site, take away waste and go through the result with you before handover.
What you can expect from us
Questions about a new patio in Merthyr Tydfil
How much does a new patio cost?
A typical 20m² patio in sandstone or porcelain costs £2,300–£5,100, including excavation, sub-base, laying and jointing. As a guide, allow roughly £100–£220 per square metre plus fixed costs for set-up and waste. Concrete slabs cost less, while slate, granite and large-format porcelain cost more. Steps, walls and drainage add to the total. We confirm a fixed price after the survey.
What happens if my garden slopes?
A sloping garden can still have a level patio by cutting into the slope, building up with retaining walls, or creating terraces with steps between them. Retaining walls must be built to hold back the soil and allow drainage behind them. This adds cost but creates usable, level space. We look at the slope during the survey and suggest the most practical design.
Is the price fixed?
Yes, for the specification we agree. Your written quote sets out exactly what is included at a fixed price. It only changes if you ask for something different, or if a problem the survey could not reasonably reveal later needs extra work. In either case we explain the change and confirm it in writing before going ahead.
How do I clean and look after my patio?
Most patios just need regular sweeping and an occasional wash with water and a mild patio cleaner. Porcelain is the easiest to keep clean. Natural stone benefits from a sealant to reduce staining and from prompt cleaning of spills like oil or wine. Re-point any joints that crack or wash out. Avoid high-pressure jet washing close to joints, which can damage them.
Can you combine a new patio with other work?
Yes. Because we manage several trades under one contract, we can plan a new patio alongside other work on your Merthyr Tydfil home, such as new windows with rendering, or a kitchen refit with an extension. Combining jobs can reduce repeat set-up such as scaffolding, skips and access, and every element is listed and priced in the same written quote.
Also covering areas around Merthyr Tydfil
Whether you're in the centre of Merthyr Tydfil or on its outskirts, CF47 and CF48 addresses are covered. We extend the same service, and the same fixed-price approach, to Aberdare, Rhondda and Ebbw Vale.

