Wooden Decking in Chesham

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Wooden Decking in Chesham

Wooden decking is an increasingly prevalent option for providing outdoor seating areas in gardens. Due to the natural beauty of wood, they can be very elegant spaces which you can use year round by installing additional heating and lighting. Wooden decking is often fitted in locations in front of patio or French doors where they can create a seamless transition between interior and exterior spaces. Wooden decking can come in any size or shape to fit any area. Curved designs or large areas joined by pathways can create a striking effect. Wooden decking is fairly easy to install and causes minimal disruption, particularly when compared to alternate options like patio or paving. It can even be installed over the top of an existing patio. It is vital however to be certain that your wooden decking is structurally sound and able to take the weight of any furniture or plants that you want to use on the decking. There is a choice of species of wood that can be used in wooden decking. Usually decking is constructed from hardwood, but there are softwoods available that fulfil the durability specifications. As hardwood decking will require maintenance, which usually consists of yearly 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 Chesham

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
£663

Avg. price

Avg. price
£2,050

Avg. price high

Avg. price high
£3,363

£3500

£2625

£1750

£875

£0

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

Wooden decking installation cost in Chesham 2026

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

Chesham is a market town in the Chiltern Hills in the county of Buckinghamshire. It is located 11 miles south east from the county town of Aylesbury. Chesham is also a civil parish using a town council inside the Chiltern district. Situated in the Chess Valley, it's surrounded by farmland, as well as being bordered on Amersham and Chesham Bois. The earliest records of Chesham as a settlement which have been found date back to the second half of the 10th century, although archaeological proof of people in this location from 8000 BC has been uncovered. The town is most widely recognised for its 'four Bs'. This includes boots, beer, brushes and Baptists. The prosperity of Chesham improved significantly over the 18th and 19th centuries as a result of the development of the manufacturing business. Employment in the town these days is provided mainly by independent businesses engaged in light industry, technology and the professional services. Having a population of 20343, a multitude of shops, workshops and cottages can be found along the high street to meet consumer demands of the residents. In relation to other towns in south Buckinghamshire, there's a small amount of detached and owner-occupied houses, with a larger proportion of social rental accommodation. The continued increase in popularity of Chesham as a residential place since the second half of the twentieth century has meant that restrictions on housing development has been put in place within the Chilterns Area of Outstanding Natural Beauty. Increasingly, residents in employment are commuters, making use of the convenient train links or vehicle, and many are home-based utilising technology to earn cash. For all your home upgrades, ensure that you employ trustworthy professionals in Chesham to ensure that you get the top quality.

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Wooden decking pros in Chesham

Surbiton Landscaping

56 review(s)
Based: in Kingston upon thames, KT6 4JX

Surbiton landscaping and building services in business since 1999 very professional run, family Business that takes pride in their work

Latest review

Paul M., GU2
5

Garden Decking in Guildford

Friendly, knowledgeable and got the job done on time. Thanks

Advanced Tree and Landscaping Services

15 review(s)
Based: in Watford, WD24 7LS

Tree surgery services also avaliable Find us on Thomson local and Google

Latest review

Michael F., HA8
4

Garden Decking in Edgware

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

Lenthall Landscapes

1 review(s)
Based: in Hook, RG27 8EX

Latest review

Brigitte R., GU15
5

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...

Similar Customer Enquiries for Wooden decking in and around Chesham

12 Aug

Wooden decking

Luton - LU4

Enquiry from: Derek F

Start Date: Immediate

Sleepers around a fish pond im building it's 7 metres long and 3 metres wide needs doing ASAP

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20 Mar

Wooden decking

Leighton Buzzard - LU7

Enquiry from: Ruth S

Start Date: Immediate

Would like a quote to replace existing decking with either composite decking or paving slabs

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14 Oct

Wooden decking

High Wycombe - HP13

Enquiry from: Patrick L

Start Date: Immediate

We rent out this property and intend in the long term to replace the entire decking however we want to repair a small badly damaged area before the end of october - i have pictures if required

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23 Jun

Wooden decking

Slough - SL3

Enquiry from: John C

Start Date: Immediate

Hi. i have a very small area of decking at my back patio doors, maybe 3ft x 10ft with ballustrades. there are five steps approx 4ft wide down to the garden i'm looking to replace this all with composi

Property: semi detached

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23 Jun

Wooden decking

Pinner - HA5

Enquiry from: Kiran J

Start Date: Immediate

My existing composite deck is currently supported by a wooden frame, which has deteriorated and become structurally compromised due to rot. i require the removal of the existing frame and replacement

Property: detached

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09 May

Wooden decking

Aylesbury - HP17

Enquiry from: Srilatha A

Start Date: Immediate

Need decking for glass room

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16 Mar

Wooden decking

Marlow - SL7

Enquiry from: David D

Start Date: Immediate

Replace old sleeper plant frames and price for new decking area

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FAQs

How to lay decking on uneven ground?
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
  1. 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.
  2. Add a 50mm layer of hardcore and make sure it’s compact.
  3. Build the decking sub-frame as we describe in ‘How to build a deck frame’.
  4. Lay out paving slabs along the edges and in the centre of the area. This will help to spread the weight of the decking.
  5. 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.
  6. 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 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 build a raised deck?
Building a raised deck will take some time and is trickier than laying standard decking at ground level, but if you want to build decking on a slope or uneven ground it’s the best way to do it. If you do your research and follow instructions, you and a friend or family member can build a raised deck over a few days. Here’s a simplified guide of the steps you’ll need to take. Plan carefully It’s best to plan your raised deck by drawing it to scale on paper before you go and get supplies. This will help avoid wastage and making more cuts to timber than necessary. Prepare the area Prepare the area according to the instructions we give in the FAQ ‘How to lay decking’. However, because you’re building a raised deck, you’ll need to add posts:
  1. Place a post in the corner of the frame you created with the pegs and string. Measure and mark out 100mm from each side.
  2. Dig out this soil to a depth of 700mm (watch out for cables or pipes). You should have a 300 x 300mm hole. Repeat for the other 3 corners.
  3. Using a brick bolster, split a concrete block in two. Put a section of the block in each hole.
  4. Get a length of post longer than you need and place one in each hole. You can cut it down later.
  5. Create props on each post to hold them in place until you’re ready to add a cement mix. Check that they’re level. When you’re happy that they are, secure them in place with a concrete mix, making sure you create a slope in the concrete so that rainwater runs away from each post. When the concrete is set, remove the props.
  6. Create a string line around each corner post and find the centre point between each. Place a timber batten at each point, ensuring that they’re not spaced any more than 1500mm apart.
Make the outer frame
  1. Working from the corner where the deck will be at its highest above ground level, measure and mark on the post where the highest part of the frame will be.
  2. Measure from the far side of one post to the opposite and cut sections of joist to size. Line up a piece of joist with the mark you made and temporarily secure it. Factor in a 2mm fall for every metre of decking so rainwater can run off.
  3. Secure the frame to the other corner post, ensuring it’s at the right level. Do this for every side of the outer frame.
  4. Using 100mm coach screws with washers hanging on the end, secure each end of the four sections of frame.
  5. Mark out where the centre of the support posts will be and secure all of these posts to the frame, except the centre post.
  6. Add your central support joists. These should run in the same direction as the deck boards will run. You’ll need to measure from the inside of the frame on one side to the inside of the frame on the opposite side. Attach the joist in the same way as you did for the other posts. Repeat so the centre post is in between two sections of frame and secure the posts with concrete.
  7. Trim down all the posts to the correct height using a saw.
  8. Add your weed-control fabric and weigh down with gravel across the entire area.
Add your joists
  1. Measure 400mm from the centre of the outer frame and mark a line. This will be where the first joist is positioned. Repeat at 400mm intervals down the length of the frame – if the last one will be more than 400mm, add another joist to create enough support.
  2. Attach a joist hanger to each end of the joist.
  3. Place the joist in position so the centre lines up with the 400mm spacer mark.
  4. Secure using external grade screws once you’re happy that the joist is flush with the frame.
Lay your decking boards Refer to our FAQ on how to lay decking to see how you should attach your decking boards. Remember: Always treat cut ends and pilot holes with decking preservative to keep your decking in good condition for as long as possible. Building a raised deck isn’t a straightforward task. If you’d rather leave it to the professionals, get a range of quotes to help you get the best price and a high quality finish.
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.
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