Wooden Decking in Wallingford

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Wooden Decking in Wallingford

Wooden decking is an increasingly prevalent option for providing outdoor seating areas in gardens. Because of the natural beauty of wood, they can be very fashionable spaces which can be used year round by adding additional heating and lighting. Wooden decking is frequently 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 any size or shape to suit any area. Curved designs or large areas linked by pathways can create a stunning effect. Wooden decking is fairly quick to install and causes minimal disruption, particularly in comparison to alternatives like patio or paving. It could even be installed over the top of a pre-existing patio. It is necessary however to be certain that your wooden decking is structurally sound and capable of taking the load of any furniture or plants that you want to use on the decking. There is a collection of varieties of wood that can be used in wooden decking. Normally decking is made of hardwood, but there are softwoods available that fulfil the durability requirements. As hardwood decking will demand maintenance, which typically includes annual cleaning and staining for weather proofing, composite woods are becoming popular for use in wooden decking as they are more robust and require much less maintenance.

Average Wooden decking cost in Wallingford

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 Wallingford, as reported by local LeadsDoWork members.

Wooden decking installation cost in Wallingford 2026

	Labour cost	£1,050
	Material cost	£375
	Waste removal	£75

Time frame: 1-4 days

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Wooden decking Projects in Wallingford in August 2026

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Wallingford

Wallingford is a historical market town and also civil parish situated to the south of Oxford on the River Thames in England. Historically located in the county of Berkshire, it was moved to Oxfordshire for the purposes of administration in 1974. Wallingford is positioned 12 miles (19 kilometres) north of Reading, 13 miles (21 kilometres) south of Oxford and also 11 miles (18 kilometres) north west of Henley-on-Thames. The community's population was 11,600 in the 2011 census. The community has played an essential role in English history starting with the surrender of Stigand to William the Conqueror in 1066, which resulted in his taking the throne and the production of Wallingford Castle. The castle and the community took pleasure in imperial condition as well as prospered for much of the Middle Ages. The Treaty of Wallingford, which ended a civil war referred to as The Anarchy in between King Stephen and Empress Matilda, was signed there. The town then entered a period of decline after the arrival of the Black Death and befalling of favour with the Tudor monarchs prior to being called on once again during the English Civil War. Wallingford held up as the last continuing to be Royalist stronghold in Berkshire before surrendering after a 16-week siege. Fearing that Wallingford Castle could be used in a future uprising, Oliver Cromwell bought its damage. Ever since Wallingford has come to be a market community and also centre of local commerce. At the centre of the community is a huge open market square with the war memorial and 17th century arcaded town hall to the south, the Corn Exchange theatre to the east and also countless shops around the sides. Off the square there are alleys as well as roads with even more shops and also a number of historic inns. Although it was a town, Wallingford once had 14 churches; now, there are three ancient churches within the Church of St Mary-le-More and also St Leonard, a modern-day Roman Catholic church, a Quaker Meeting House dating from 1724 and also Baptist, Methodist and neighborhood churches.

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Latest review

Michael F., HA8

Garden | Decking in Edgware

The job was well done, some of the finishing could have been better

Latest review

Brigitte R., GU15

Garden | Decking in Camberley

Very impressed as Oliver also brought a roofer with him to discuss the whole project of taking the roof off the garage t...

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Similar Customer Enquiries for Wooden decking in Wallingford

09 May

Garden | Decking

Wallingford - OX10

Enquiry from: Tania P

Start Date: Immediate

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

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20 Aug

Garden | Decking

Oxford - OX3

Enquiry from: Nick D

Start Date: Immediate

The sub structure under my composite decking is badly rotting. I need the Millboard composite decking removed, a new sub structure installed and the Millboard replaced. Total area aprox 11x5 metres. ...

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30 Jun

Garden | Decking

Oxford - OX3

Enquiry from: Jing Z

Start Date: Immediate

homeowner garden decking supplied and fitted please call to appoint

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29 Jun

Garden | Decking

Didcot - OX11

Enquiry from: Graham B

Start Date: Immediate

hi, there is some existing decking to the rear of my house which now needs replacing. i am hoping that i can keep the existing frame and just get new decking laid on top. i'm wanting someone to come...

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25 May

Garden | Decking

Oxford - OX1

Enquiry from: Rakesh N

Start Date: Immediate

Garden levelled and decking and fence put up

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10 Apr

Garden | Decking

Didcot - OX11

Enquiry from: Mark M

Start Date: Immediate

clean, prepare & repaint a rear garden deck, deck steps, balustrade & hand rails. are you the property owner: owner of the property property type: detached what level of service do you require: deck o...

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30 Sep

Garden | Decking

Oxford - OX2

Enquiry from: Jane H

Start Date: Immediate

decking required on balcony are you the property owner: tenant (with permission) property type: detached what level of service do you require: supply and deck please call to appoint

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31 Aug

Garden | Decking

Oxford - OX4

Enquiry from: Janey M

Start Date: Immediate

we have a currently raised patio which is paved with slabs. we would like this replaced or covered with composite decking. are you the property owner: owner of the property property type: terrace wha...

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28 Jun

Garden | Decking

Didcot - OX11

Enquiry from: Richard D

Start Date: Immediate

*homeowner garden decking supplied and fitted please call to appoint

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14 Jun

Garden | Decking

Oxford - OX3

Enquiry from: Brenda B

Start Date: Immediate

to uplift and remove existing wooden decking and replace with composite decking are you the property owner: owner of the property property type: detached what level of service do you require: supply a...

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06 May

Garden | Decking

Oxford - OX2

Enquiry from: Alison C

Start Date: Immediate

repair to existing decking - two or three planks need to be replaced and the whole thing cleaned up and restored. also repair on fence needed (definitely not replacement) are you the property owner: ...

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12 Apr

Garden | Decking

Oxford - OX1

Enquiry from: Christian H

Start Date: Immediate

we are having some bifold doors fitted to our conservatory and would like to deck out over the existing patio area. are you the property owner: owner of the property property type: semi detached what...

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22 Mar

Garden | Decking

Oxford - OX3

Enquiry from: Catherine T

Start Date: Immediate

current decking is old and rotting. looking at replacing the whole decking. can send a picture are you the property owner: owner of the property property type: semi detached what level of service do y...

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20 Feb

Garden | Decking

Wantage - OX12

Enquiry from: Iris G

Start Date: Immediate

Customer visited the mygardeningprices.co.uk site and submitted an enquiry. Property type: Detached, Work description: Advice on what to do with front and back garden. Possible slate chippings in th...

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04 Apr

Garden | Decking

Oxford - OX4

Enquiry from: Corin G

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Terrace Other Forms: Garden Maintenance, Wooden Decking Agreed to receive quotes for selected products: Yes Please call to appoint

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20 Jan

Garden | Decking

Didcot - OX11

Enquiry from: Li T

Start Date: Immediate

Customer visited the mygardeningprices.co.uk site and submitted an enquiry. Property type: Detached, Work description: Garden landscaping, and decking Are you the property owner: Owner of the property...

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28 Jun

Garden | Decking

Abingdon - OX14

Enquiry from: Alison B

Start Date: Immediate

Customer visited the mygardeningprices.co.uk site and submitted an enquiry. Property type: Semi detached, Work description: Tree cutting, neigbous trees overhanging our garden, new fence, renew deck...

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30 May

Garden | Decking

Oxford - OX33

Enquiry from: Anna S

Start Date: Immediate

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

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10 Jul

Garden | Decking

Didcot - OX11

Enquiry from: John K

Start Date: Immediate

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

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26 Jun

Garden | Decking

Oxford - OX4

Enquiry from: Inayat S

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Semi detached Other Forms: 18, 92 Agreed to recieve quotes for selected products: Yes Please call to appoint

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FAQs

You might think that building decking on a slope is a no-go, but it’s actually a great way to help you make use of your garden when the ground is sloping. It will provide you with a level surface that you can BBQ on as well as dine alfresco without finding that your meal is rolling down the table. But how do you build decking on a slope? Our guide in the FAQ above, ‘How to build a raised deck’, is the perfect solution – but we’ll break it down here if you just want to get an idea of what’s involved. Dig out the area If you’re laying on soil or turf, you’ll need to dig it out. Dig down and remove all the turf from the area and ensure that there are no weeds or stones in the area you’re going to build your decking on. Since you’re building on a slope, it will be hard to get it level, but dig out to a depth of 50mm and lay weed-control fabric with gravel over the top. Add posts and set with concrete Make holes for posts and add them in, ensuring they’re longer than you need. Make sure they’re level, then fill the holes with a concrete mix to set them in place. Build the outer frame Make sure you always work at the top of the slope when you’re building your decking, and measure where the highest point of the decking will be. Secure the 4 sides of the outer frame and factor in a 2mm fall for every metre of decking so rainwater can run off. Add joists Secure joists along your frame at 400mm intervals. If you get to the last joist and there will be more than a 400mm gap left at the end, add in an extra one for support. Lay your deck boards Screw your deck boards to the joists, ensuring that the deck boards are running in the opposite direction to the joists. For timber boards, you need to make sure you leave an expansion gap of 5-8mm. These steps should give you an idea of whether you want to have a go at building decking on a slope, or whether you want to leave it to the pros.

There are two ways to lay decking on uneven ground. We’ve explained how to build a raised deck in our FAQ ‘How to build a raised deck’ above, and that’s great for uneven ground or sloped gardens. But there’s another way that you can lay decking on uneven ground if you don’t want a raised deck: you can create a level supporting base. We’ll go through the basics here. Materials you’ll need

Paving slabs – old or cheap ones are fine
Timber for the frame and legs
Type 1 MOT hardcore

How to lay decking on uneven ground

Mark out the area as we explain in ‘How to lay decking’. Then, dig to 200mm below where you want to surface of the decking to be.
Add a 50mm layer of hardcore and make sure it’s compact.
Build the decking sub-frame as we describe in ‘How to build a deck frame’.
Lay out paving slabs along the edges and in the centre of the area. This will help to spread the weight of the decking.
Set the decking frame on the slabs, checking for high or low points and adding off-cuts of timber where needed. Don’t forget to sand and seal these off-cuts with decking preservative.
Add your joists and then the deck boards, leaving the recommended gaps of expansion of between 5-8mm.

Building your decking on top of paving slabs is a good way to get it level, but you still may not be able to get as good a finish as if a professional did it. If you’re in any doubt, get in contact with some decking specialists and see what they would recommend.

How much decking you need will – of course – depend on how big you plan your deck to be. There is an equation to help you work out how many deck boards you need. It’s a little complicated until you’ve been shown how it works, but once you know how to do it it’s easy to work out how much decking you need for any project. The equation takes into account the recommended 10% wastage and includes the expansion gaps that are required, which is between 5-8mm along the length of the deck boards (EGL, or expansion gap length) and 3mm along the ends of the deck boards (EGW, or expansion gap width) for timber. It also assumes you’re laying your decking horizontally, as if you’re looking for a diagonal or chevron design you’ll need more deck boards. Let’s go through an example, assuming you have a 10m x 6m area that you want to cover with decking made from timber boards that are 2.4m long and 144mm wide. We’ll use the EGL of 5mm and EGW of 3mm.

Calculate the surface area for your decking Multiply the length (L) of your decking area by the width (W): L x W = Decking Surface Area (DSA) in m² 10 x 6 = 60m²
Work out the coverage of your deck boards Add your deck board width (DBW) to the expansion gap length (EGL), then add the deck board length (DBL) to the expansion gap width (EGW). Then multiply these numbers. (DBW + EGL) x (DBL + EGW) = Single Board Coverage (SBC) 0.144m + 0.005m = 0.149m 2.4m + 0.003m = 2.403m 0.149 x 2.403 = 0.358m²
Calculate the number of deck boards you need Multiply the SBC by 1.1 to allow for 10% wastage. Then, divide the DSA by the SBC. DSA / SCB x 1.1 = Total number of boards required 60m² / 0.358m² x 1.1 = 184.36 boards – so round up to 185 so you’re not left short.

If that all seems a bit complicated for you, let a professional do the maths – they will be able to give you an idea of how much decking you’ll need in no time.

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

Measure your deck frame and cut to size if necessary.
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.
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.
Fit the coach screws with either a drill driver or socket and ratchet.
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.

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Overall rating:

Wallingford Wooden decking installers are rated 4.6 out of 5 based on 27 reviews of 69 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 Wallingford Wooden decking contractors

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Wooden Decking in Wallingford

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