Wooden Decking in Mountain Ash

Find Wooden Decking Prices in Mountain Ash

Trustpilot 4.5 stars
Home > Gardening & Landscaping Projects > Wooden decking > Mountain Ash

Wooden Decking in Mountain Ash

Wooden decking is an increasingly prevalent choice for creating outdoor seating areas in gardens. Due to the natural beauty of wood, they can be very beautiful areas which you can use year round by adding additional heating and light. Wooden decking is often installed in locations in front of patio or French doors where they can create a seamless transition between inside and outside spaces. Wooden decking can come in virtually any size or shape to suit any area. Curved designs or large areas joined by pathways can produce an impressive effect. Wooden decking is reasonably simple to install and causes minimal disruption, especially when compared to alternate options like patio or paving. It can even be installed over the top of an existing patio. It is critical however to be certain that your wooden decking is structurally sound and capable of taking the load of any furniture or plants that you would like to use on the decking. There is a range of species of wood that can be used in wooden decking. Normally decking is constructed from hardwood, but there are softwoods available that fulfil the durability requirements. As hardwood decking will need maintenance, which usually will involve annual cleaning and staining for weather proofing, composite woods are becoming more popular for use in wooden decking because they are more robust and require far less maintenance.

Average Wooden decking cost in Mountain Ash

The typical cost of Wooden decking is £1500. Costs can change based upon the materials and the firm hired. The upper price range can be as high as £1725. The material costs are commonly approximately £375

Average price per Wooden decking job in 2026

Avg. price low

Avg. price low
£1,125
Avg. price

Avg. price
£1,500
Avg. price high

Avg. price high
£1,725

£1900

£1425

£950

£475

£0

Prices based on actual Wooden decking costs for Mountain Ash, as reported by local LeadsDoWork members.

Wooden decking installation cost in Mountain Ash 2026

Labour cost £1,050
Material cost £375
Waste removal £75
Time frame: 1-4 days

Wooden decking searches in July 2026

Wooden decking Projects in Mountain Ash in June 2026

228

Requests for quotations in Mountain Ash in June 2026

0

Requests for Wooden decking quotations in Mountain Ash in June 2026. 0% change from May 2026.

0

Requests for Wooden decking quotations in Mid Glamorgan in June 2026. 0% change from May 2026.

Source: Numbers calculated based on the search volumes in major search engines

Wooden decking searches in cities and towns near Mountain Ash June 2026

Wooden decking near you

Mountain Ash

Mountain Ash is a community (and also previous community) in the Cynon Valley, within the Region Borough of Rhondda Cynon Taf, Wales. At the 2001 census, Mountain Ash had a population of 7,039 enhancing to 7,374 at the 2011 Census. The Mountain Ash geographical area incorporates and also includes the districts and towns of Cefnpennar, Cwmpennar, Caegarw, Darranlas, Fernhill, Glenboi and Newtown. Mountain Ash exists within the historic region boundaries of Glamorgan. The town lies about 4.5 miles southern of the community of Aberdare and also around 19 miles northwest of Cardiff. The town and also neighborhood of Penrhiwceiber lies around a mile south of Mountain Ash. From a management point of view, Mountain Ash is divided right into two electoral wards: Mountain Ash West considers the community centre, together with the areas of Miskin, Darranlas, Fernhill and also Glenboi; Mountain Ash East consists of the staying areas of Cefnpennar, Cwmpennar, Caegarw and Newtown.

Looking for Wooden decking in Mountain Ash?

Get free quotes from local carpenters

Get free quotes

Similar Customer Enquiries for Wooden decking in Mountain Ash

23 Feb

Garden | Decking

Mountain Ash - CF45

Enquiry from: Courtney L

Start Date: Immediate

Customer visited the mygardeningprices.co.uk site and submitted an enquiry. Property type: Terrace, Work description: I’m looking to have my garden cleaned, have it levels out as it is fairly unle...

Post a similar request >

03 Jan

Garden | Decking

Mountain Ash - CF45

Enquiry from: Helen E

Start Date: 1 to 3 months

Garden decking applied and installed Are you the property owner: Tenant (with permission) Property Type: Terrace What level of service do you require: Supply and deck Time scale: 1-3 months

Post a similar request >

19 Aug

Garden | Decking

Bridgend - CF31

Enquiry from: Caroline M

Start Date: Immediate

Replace existing decking area and handrails approx: 12ft x 14ft.

Post a similar request >

17 May

Garden | Decking

Maesteg - CF34

Enquiry from: Garry M

Start Date: Immediate

renovate renewal large raised decking no area and wooden steps are you the property owner: owner of the property property type: detached what level of service do you require: supply and deck please c...

Post a similar request >

26 Jun

Garden | Decking

Maesteg - CF34

Enquiry from: Kim D

Start Date: Immediate

Full decking replacement and back fencing.

Post a similar request >

18 May

Garden | Decking

Bridgend - CF31

Enquiry from: Sabrina J

Start Date: Immediate

Hi, Just enquiring if I can get someone to have a look at my decking for a quote to see if some of the old decking slats can be replaced. I had someone replace some of them before so some are i...

Post a similar request >

26 Mar

Garden | Decking

Tonypandy - CF40

Enquiry from: Conrad R

Start Date: Immediate

Full decking over garden

Post a similar request >

14 Aug

Garden | Decking

Merthyr Tydfil - CF47

Enquiry from: Claire B

Start Date: Immediate

hi, i'm looking for decking to be replaced or changed. fencing needs looking at, some leveling out. i'm open to ideas. i want a garden that i can sit inba relax. are you the property owner: owner prop...

Post a similar request >

07 Apr

Garden | Decking

Merthyr Tydfil - CF47

Enquiry from: Amanda E

Start Date: Immediate

customer made an online enquiry for wooden decking and confirmed on email they would like a call with a carpenter to discuss prices.please call to arrange an appointment to quote. are you the property...

Post a similar request >

01 Feb

Garden | Decking

Pontypridd - CF37

Enquiry from: Davinia M

Start Date: Immediate

property owner garden decking please call to appoint

Post a similar request >

26 Aug

Garden | Decking

Porth - CF39

Enquiry from: Donna S

Start Date: Immediate

fitting of timber frame and composite decking. area 23m2. materials supplied. based in porth. are you the property owner: owner of the property property type: terrace what level of service do you requ...

Post a similar request >

02 Feb

Garden | Decking

Treorchy - CF42

Enquiry from: JOHN E

Start Date: Immediate

property owner garden decking please call to appoint

Post a similar request >

25 Jun

Garden | Decking

Porth - CF39

Enquiry from: Nicola D

Start Date: Immediate

are you the property owner: owner of the property property type: terrace other forms: wooden decking agreed to receive quotes for selected products: yes please call to appoint

Post a similar request >

13 May

Garden | Decking

Bridgend - CF31

Enquiry from: Elaine F

Start Date: Immediate

Customer visited the mygardeningprices.co.uk site and submitted an enquiry. Property type: Other, Work description: Garden is like a forest.. Badly needs doing.. And would like a little decking to p...

Post a similar request >

01 Apr

Garden | Decking

Bridgend - CF31

Enquiry from: Jane W

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Semi detached Other Forms: None Please call to appoint

Post a similar request >

04 Oct

Garden | Decking

Merthyr Tydfil - CF48

Enquiry from: Joanne D

Start Date: Immediate

Customer visited the mygardeningprices.co.uk site and submitted an enquiry. Property type: Terrace, Work description: The garden levelled over 2 levels with either slabs or decking. Must have fencin...

Post a similar request >

06 Aug

Garden | Decking

Aberdare - CF44

Enquiry from: Thomas E

Start Date: Immediate

Customer visited the mygardeningprices.co.uk site and submitted an enquiry. Property type: Terrace, Work description: New fences,decking, paving

Post a similar request >

14 Jul

Garden | Decking

Pentre - CF41

Enquiry from: Paul C

Start Date: Immediate

Dig out 20 sq m relay slabs Relay 40 sq m patio Build 4 m dwarf wall Are you the property owner: Owner Property Type: Terrace Garden Type: Back garden Work Required: Paving, Fencing/walls, Deckin...

Post a similar request >

08 Jul

Garden | Decking

Pentre - CF41

Enquiry from: Paul C

Start Date: Immediate

Dig out 20 sq m relay slabs Relay 40 sq m patio Build 4 m dwarf wall Are you the property owner: Owner Property Type: Terrace Garden Type: Back garden Work Required: Paving, Fencing/walls, Deckin...

Post a similar request >

29 Mar

Garden | Decking

Bridgend - CF31

Enquiry from: Dylan J

Start Date: Immediate

Customer visited the mygardeningprices.co.uk site and submitted an enquiry. Property type: Detached, Work description: Complete overhaul

Post a similar request >

Local & reliable carpenters near me

Tell us about your wooden decking project

Answer a few quick questions, so we can match you with local carpenters who can help.

Find up to 4 carpenters in Mountain Ash

Get free, no-obligation local wooden decking quotes from 4 verified carpenters working in Mountain Ash.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

Would highly recommend

Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.

Good easy way to find a selection of…

Good easy way to find a selection of trades you need all in one place.

Love Local Quotes it's a big part of my …

Love Local Quotes it's a big part of my Business I would recommend to anyone

FAQs

How to lay decking?
Laying simple, ground-level decking may sound intimidating, but it doesn’t have to be. With careful planning and preparation, you can lay decking that you’ll be proud to show off to neighbours, family and friends. Here are a few tips to get you started. Plan carefully Draw out a plan, to scale, on paper. This will help you to know how many boards you’ll need and ensure that you don’t end up having to cut anything to fit. Prepare the area Measure out the site according to your plan and hammer a peg into each corner, then tie string around each peg to help you see what you’re working with. If you’re not laying on existing slabs, dig into the ground, lifting out turf if it’s there, and check that the site is level. Then add concrete slabs for more stability or lay weed-control fabric over the ground and cover with gravel to further prevent weed growth. Build your sub-frame Since a lot of people ask this, we’ve got a more detailed guide in the FAQ below. Lay your deck boards
  1. Start in one corner of the sub-frame and position the first board across the inner joists. You want the deck board in the opposite direction to the inner joists, ensuring that it’s flush with the frame. Position any end-to-end joins between the deck boards halfway across an inner joist so you can screw both boards into the joist for stability. Make sure you keep a gap of between 5-8mm to allow for expansion of the wood.
  2. Begin to screw your deck boards to the joists. You’ll need to secure the deck board to every joist is covers along your deck frame. Use two screws for every joist. Mark where you’re going to add your screws, ensuring that they are at least 15mm from the end of the board and 20mm from the outside edges. Drill pilot holes for the screws, being careful to only drill through the deck board and not the joist. Then screw the decking screws into the holes.
  3. Continue to screw in the deck boards, ensuring you leave the correct expansion gap. You can stagger the deck board joins across the deck for more strength.
  4. Sand down any cut ends if you need to before applying decking preserver to protect the timber from rotting.
Although this is a simplified set of instructions, it’s enough for you to see whether you want to attempt to lay decking yourself – and if you don’t, you can get in touch with professionals who will be happy to give you a quote.

How to make steps for a deck?
Unless you built a ground-level deck, you’re going to need steps to go with it. Check Building Regulations to see if you need to install handrails as well. It’s good practice to:
  • Have a step tread width of 900mm – if you don’t want them that wide, they should be no less than 760mm
  • Add a central step riser to stairs wider than 900mm to prevent them buckling
  • Add a step depth (the vertical distance between each step) of between 150 and 180mm if building your own riser, so the steps are at a comfortable depth
Getting started To build your steps for the deck, you’ll need:
  • Step treads (the actual step themselves)
  • Step risers
  • Coach screws
  • Deck screws
  • Saw
  • Drill
Make the steps for your deck
  1. Make sure the ground where you want to put your steps is level and firm. If it’s not, consider laying concrete or paving slabs to provide a secure surface for your steps to sit so they don’t sink.
  2. Grab some joist off-cuts and cut them to the same width as your step treads. Attach them to the step risers at the top and bottom using countersunk coach screws.
  3. Place the steps against the sub-frame of the deck; if you’ve put slabs down for support, make sure the steps sit in the middle of them. The longest edge of the stair riser should be on the slabs, and the short edge against the deck. Drill pilot holes through the step and sub-frame joist, then screw the step to the sub-frame with more coach screws.
  4. After drilling pilot holes, screw the treads into the risers at each end with deck screws.
  5. If you don’t want gaps between each stair, you can add joist off-cuts or deck boards. Measure the height and depth of the gap, then screw the off-cut or board into the step riser with two screws at each end.
How much is decking?
How much decking costs depends on the type of material you go for, how big you want your decking to be and where you live in the country. But typically, the cost of decking is between £1,200 - £1,800. The most popular material for decking is pre-treated softwood, which will set you back around £1,000 for 15m2. Hardwood is more expensive but is more durable, and will cost approximately £2,000 for the same amount. Homeowners are also beginning to choose composite decking, which is made from recycled plastic and wood fibres, and is low-maintenance and eco-friendly. This will cost around £1,600 for 15m2, while uPVC which is also a low-maintenance option costs around £600. People tend to choose composite over uPVC because it looks more like natural timber. If you’re a competent DIYer, you might want to have a go at laying decking yourself which will set you back around £1,000 for a standard softwood timber deck. We think it’s worth paying the extra £600 for a professional to lay your decking, since they will be able to do it much more quickly. If you do want to try it yourself, we recommend leaving at least a whole weekend open to do it, but it’s likely to take you longer. Factor in the possibility of having to take time off work to complete it and it might be more cost-effective to leave it to the pros.
How to build a deck frame?
Building a simple deck frame, or decking subframe, that you’re laying on level ground is easy if you take time to prepare and get all the things you need. We’ll go through the steps on how to build a deck frame here. Tools and equipment To get building your deck frame, you’ll need:
  • Decking joists
  • Coach screws
  • Coach bolts
  • Combi drill
  • Socket set
  • A saw suitable for your project and the thickness of the timber
  • Pencil
  • Decking preservative
  • Sandpaper or sander
Build your subframe
  1. Measure your deck frame and cut to size if necessary.
  2. Make 2 pencil marks on each end of the frame’s 2 outer joists to mark where the coach screws will go. They need to align with the centre of the adjoining outer joist. Then, use a flat wood drill bit to drill recesses into each mark. Make them the same depth of the screws that your using’s head and wide enough for a ratchet or socket to tighten them.
  3. Using a thinner drill bit, line up the outer joists and drill a pilot hole through the middle of the recess. These pilot holes act as a guide for the screws and stops them from splitting the wood.
  4. Fit the coach screws with either a drill driver or socket and ratchet.
  5. Repeat the process for the inner joists once you’ve assembled the outer frame.
IMPORTANT: While you’re building your deck frame and the decking itself, remember to cover all pilot holes and ends of timber in decking preservative to ensure that your decking remains structurally sound for as long as possible. Though relatively simple, building a deck frame and the decking will take some time. It would be much quicker and easier to get a professional in to do it, who could represent more value for money.
Wooden decking

Other Top Projects in Mountain Ash

Related Projects

Customer Reviews

Overall rating:


Mountain Ash Wooden decking installers are rated 4.6 out of 5 based on 4 reviews of 14 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Wooden decking projects that have been connected with Wooden decking pros to help them. All Wooden decking contractors All Mountain Ash Wooden decking contractors

Useful Wooden decking Links

Are you a carpenter in Mountain Ash?

We can help you get more wooden decking work with our qualified job leads and boost your business.

Join today