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 April 2025

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Wooden decking Projects in Portsmouth in March 2025

6,538

Requests for quotations in Portsmouth in March 2025

0

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

0

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

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

Wooden decking searches in cities and towns near Portsmouth March 2025

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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

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

Garden | Decking in Camberley

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

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

Garden | Decking in Crawley

Excellent nothing was too much trouble

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 Portsmouth

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

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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

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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

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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

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.

Properly installed wooden decking will not need a lot of maintenance. Most manufacturers recommend regularly brushing leaves and dirt off the deck, and a yearly cleaning and staining procedure. This will keep the wood in the best condition. Fluids and treatments are readily available from all DIY shops and stores.

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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Customer Reviews

Overall rating:

Portsmouth Wooden decking installers are rated 4.5 out of 5 based on 8 reviews of 79 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 Portsmouth Wooden decking contractors

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Wooden Decking in Portsmouth

Get Wooden Decking Prices in Portsmouth