Wooden Decking in Portsmouth

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Wooden Decking in Portsmouth

Wooden decking is an increasingly fashionable option for providing outdoor seating areas in gardens. Because of the natural beauty of wood, they can be very elegant areas that can be used year round by adding outside heating and illumination. Wooden decking is generally 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 connected by pathways can produce a striking effect. Wooden decking is reasonably quick to install and causes little disruption, especially when compared to other possibilities like patio or paving. It could even be installed over the top of a pre-existing patio. It is critical however to be sure that your wooden decking is structurally sound and able to take the load of any furniture or plants that you want to use on the decking. There is a range of varieties of wood that can be used in wooden decking. Normally decking is constructed from hardwood, but there are softwoods available that fulfil the durability specifications. As hardwood decking will need maintenance, which typically 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 much less maintenance.

Average Wooden decking cost in Portsmouth

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 2025

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 Portsmouth, as reported by local LeadsDoWork members.

Wooden decking installation cost in Portsmouth 2025

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

Wooden decking searches in June 2025

Wooden decking Projects in Portsmouth in May 2025

6,538

Requests for quotations in Portsmouth in May 2025

0

Requests for Wooden decking quotations in Portsmouth in May 2025. 0% change from April 2025.

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Requests for Wooden decking quotations in Hampshire in May 2025. 0% change from April 2025.

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

Wooden decking searches in cities and towns near Portsmouth May 2025

Wooden decking near you

Portsmouth

Portsmouth is a significant city on the southern coastline of Britain and it is the 14th greatest urban area in the country. Portsmouth gained recognition from its port, which like a good many others in Britain, was seriously targeted in World War Two by German bombers. Much of the city has long been rebuilt in the past six decades but we obtain a lot of requests for top tradespeople in Portsmouth all through the year in many household improvement categories.

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Wooden decking pros in Portsmouth

JM Fencing and Landscaping

89 review(s)
Based: in Farnham, GU10 1FD

Mitchell Landscaping have been established for 10 years, offering quality advice and services in landscaping, Gardening and Fencing. We pride ourselves in offering a prompt, efficient service and are always conscious of our customers needs. I alw...

Latest review

Brigitte R., GU15
5

Garden | Decking in Camberley

Nice guy who I will contact again once if we decide to go ahead with the project.

PR Property

5 review(s)
Based: in Pulborough, RH20 3GT

I am a self motivated individual that enjoys making homes looking special, I pride myself on completing a professional finish I all areas, no job is to small, I like to work with clients to fulfill there aspirations

Latest review

Christine B., RH10
4

Garden | Decking in Crawley

Excellent nothing was too much trouble

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...

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Similar Customer Enquiries for Wooden decking in Portsmouth

01 May

Garden | Decking

Portsmouth - PO6

Enquiry from: Joseph M

Start Date: Immediate

decking steps are becoming lose. are you the property owner: tenant (with permission) property type: terrace what level of service do you require: supply and deck please call to appoint

Post a similar request >

18 Apr

Garden | Decking

Portsmouth - PO6

Enquiry from: Joseph M

Start Date: Immediate

decking steps are becoming lose. are you the property owner: tenant (with permission) property type: terrace what level of service do you require: supply and deck please call to appoint

Post a similar request >

19 May

Garden | Decking

Portsmouth - PO6

Enquiry from: David M

Start Date: Immediate

i would like part of my garden to be levelled to be flat and for this section to be replaced with patio / decking. at the end of the garden i would like some raised flower beds to be built are you th...

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02 Feb

Garden | Decking

Portsmouth - PO3

Enquiry from: John P

Start Date: Immediate

remove existing wood decking and replace with composite decking. approx 4/6 sq mtr are you the property owner: owner of the property property type: terrace what level of service do you require: supply...

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25 Jan

Garden | Decking

Portsmouth - PO3

Enquiry from: John P

Start Date: Immediate

remove existing wood decking and replace with composite decking. approx 4/6 sq mtr are you the property owner: owner of the property property type: terrace what level of service do you require: supply...

Post a similar request >

04 Mar

Garden | Decking

Portsmouth - PO3

Enquiry from: Rhys C

Start Date: Immediate

existing composite decking boards and rotten timber subframe to be taken away. composite subframe and decking boards to be provided and installed. are you the property owner: owner of the property pro...

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28 Feb

Garden | Decking

Portsmouth - PO3

Enquiry from: Rhys C

Start Date: Immediate

existing composite decking boards and rotten timber subframe to be taken away. composite subframe and decking boards to be provided and installed. are you the property owner: owner of the property pro...

Post a similar request >

22 Feb

Garden | Decking

Portsmouth - PO3

Enquiry from: Rhys C

Start Date: Immediate

Property owner Decking Please call to appoint

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17 Apr

Garden | Decking

Portsmouth - PO1

Enquiry from: Ben P

Start Date: Immediate

Repair to existing composite decking. Are you the property owner: Owner of the property Property Type: Terrace What level of service do you require: Deck only Please call to appoint Please call to ap...

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24 Jun

Garden | Decking

Portsmouth - PO2

Enquiry from: Sibo K

Start Date: Immediate

House owner Decking quotation supplied and fitted *

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15 Feb

Garden | Decking

Portsmouth - PO6

Enquiry from: Kayley M

Start Date: Immediate

Customer visited the mygardeningprices.co.uk site and submitted an enquiry. Property type: Terrace, Work description: Garden redesign wanting top half levelled out would need lots of top soil and ne...

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18 Jul

Garden | Decking

Portsmouth - PO6

Enquiry from: Aldrin D

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Property Type: Semi detached Time scale: 1-3 months Other Forms: None Please call to appoint

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23 Nov

Garden | Decking

Portsmouth - PO6

Enquiry from: Tony L

Start Date: Immediate

home owner decking supplied & fitted time scale - immediate please call to appoint

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16 Sep

Garden | Decking

Portsmouth - PO6

Enquiry from: J

Start Date: Less than one month

decking, 15 x 8ft Are you the property owner: Tenant (with permission) Property Type: Semi detached What level of service do you require: Supply and deck Time scale: Less than one month Please call ...

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06 Feb

Garden | Decking

Portsmouth - PO2

Enquiry from: Dave K

Start Date: Immediate

5mx 4m plus return to back door low maintenance decking.

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12 Sep

Garden | Decking

Portsmouth - PO6

Enquiry from: Gizela A

Start Date: Immediate

Home owner Semi detached Wooden decking Supply and install Please contact to appoint *

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FAQs

How to build decking on a slope?
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.
What should I do if my deck or terrace is slippery?

Usually, slipperiness is caused by algae or dirt on top of the deck or terrace. A full cleaning treatment should restore the natural grip of the wood or stone. If slipperiness is a persistent problem, consider installing grip mats in high traffic areas of the deck.

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 fit composite decking?
Fitting composite decking is similar to installing timber decking, but there are some small differences in terms of the gaps you need to leave between boards and the screws you use. We’ll go through a quick guide to show you the process involved in fitting composite decking so you can decide whether it’s something you want to do yourself. Prepare the area Prepare the area according to our instructions in the previous FAQs – or you can use an existing patio or concrete base if you have one. Measure and mark out the area using chalk (if using an existing base). Assemble the decking frame Build the outer frame as we show in our FAQs above; if the area you have planned is longer than your joists, you’ll need to join them together. When you’ve built the frame and it’s secure, ensure that it’s at the right level for water runoff and add risers, slabs or treated off-cuts of timber at 500mm intervals if you need to. Add joists The spacing of your joists will depend on the type of design you have chosen for your composite decking. If you’re laying arched boards horizontally, you’ll need to space the joists 300mm apart. Lay your composite decking boards
  1. If you’ve not got an overhang or it’s a fixed deck, fit starter clips along the outside edge of the frame and secure with screws provided with the composite decking. If you are working with an overhang, put the first board into position not exceeding 25mm. If you’re adding a fascia, put an off-cut of board under the overhang so you know it’ll be flush with the fascia.
  2. Pre-drill all fixing points, measuring in 30mm from the edge of the board. Secure the board to the joist below with composite decking screws.
  3. Slide a hidden fastener clip in so it sits within the groove of the deck board. It needs to be in the centre of the joist to keep the boards secure and ensure an expansion gap of 6mm. Tighten the clips until just tight, and repeat so there’s a clip at every joist.
  4. Add the next board, ensuring that the fastener clips sit within the groove – make sure you don’t force it. Repeat step 3.
  5. Continue steps 3 and 4 until you’re at the final board, which you should secure in the same way as you did the first.
Add a fascia board If you’re adding a fascia, measure in 40mm from each end and add two guide marks: one at 40mm from the top and the other at 40mm from the bottom. Connect the marks, then mark at 300mm intervals down the board. Drill pilot holes, then put the fascia board into position. You need to make sure that there’s a 40mm ventilation gap between the bottom of the fascia and the ground. Ask someone to hold the board level until you’ve finished securing it with composite decking screws; you can get colour-matched ones so they don’t look unsightly at the end of your decking. Not so sure you want to carry out such a big project yourself? Get quotes from decking pros who will be able to fit composite decking much more quickly and easily.
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Portsmouth Wooden decking installers are rated 4.5 out of 5 based on 8 reviews of 80 pros.
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