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Timber Decking London

Timber Decking London

Hardwood & Softwood Decking — Fitted by Master Carpenters

Natural Timber Boards — Properly Prepared, Professionally Finished

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We offer free, no-obligation quotes for timber decking across London and the surrounding boroughs. Fill in the form and one of our friendly, professional estimators will be in touch to arrange a visit at a time that suits you.

  • Free, no-obligation quote
  • Installed by master carpenters
  • Fully insured for your peace of mind
  • London-based team, serving all boroughs

No hard sell. We will be in touch within one working day.

Timber Decking Installation in London

Timber Decking Installation in London

If you are looking for timber decking installation in London that is actually done well, you are in the right place. We are London Decking Specialists, a team of master carpenters who supply and fit hardwood and softwood timber decking across London and the surrounding boroughs. From a small courtyard garden in Camden to a generous suburban plot in Richmond, we have fitted natural timber decking across the full range of London outdoor spaces.

Natural timber decking has qualities that no manufactured board can replicate. The grain variation, the warmth underfoot, the way good hardwood develops a patina over time — these are things that matter to people who care about their gardens, and they are why timber remains a first choice for many London homeowners despite the growth of composite alternatives. We respect that, and we take the same care with a softwood deck as we do with a premium hardwood installation.

Whether you are drawn to the deep natural tones of Ipe hardwood, the golden warmth of Siberian Larch, or the practical reliability of quality pressure-treated softwood, we will help you make the right choice for your garden, your lifestyle and your budget. Our approach is simple: honest advice, careful preparation and a professional finish that holds up over time. If you would like a free, no-obligation quote for timber decking in London, we would be glad to hear from you.

Natural timber decking boards professionally installed in a London garden

Hardwood, Softwood & Reclaimed Timber

From the deep natural tones of Ipe hardwood to the golden warmth of Siberian Larch, we install the full range of timber species. We source FSC certified timber and will recommend whichever suits your garden and budget — we have no tie to any particular timber merchant.

Whether you want the proven durability of hardwood or the practical reliability of quality pressure-treated softwood, we supply, fit and finish to a standard we would be happy to have in our own gardens.

Why Timber

The Case for Natural Timber Decking

Natural Warmth & Character

Timber decking has a quality that composite boards cannot match — real wood grain, natural variation and an underfoot feeling that is distinctly its own. If you want your deck to feel like a genuine extension of your garden, natural timber is the right material.

Sustainable & FSC Certified

Hardwood decking sourced from responsibly managed forests carries FSC certification, making it a genuine environmental choice. Softwood from managed UK and Scandinavian forests is similarly well-credentialed. We source certified timber and will show you the paperwork.

Proven Longevity

Hardwood decking — particularly dense species like Ipe and Bangkirai — can last 25 years or more with appropriate maintenance. Well-treated softwoods give reliable performance for 15–20 years when laid correctly and maintained. The key in both cases is a properly built sub-frame.

Versatile Finish

Unlike composite, timber can be oiled, stained, treated or left to silver naturally. That flexibility means your deck can change with your tastes — maintained in its original warmth with regular oiling, or allowed to weather into a characterful silver-grey patina over time.

Your Options

Hardwood & Softwood Decking

The first decision most clients face is whether to go with hardwood or softwood decking. Both are excellent choices — the right one depends on your priorities, your garden and your budget.

Hardwood Decking

Hardwood decking uses dense tropical or European timbers — Ipe, Bangkirai, Garapa, Cumaru, Iroko — that are naturally resistant to rot, moisture and insect damage. These are the boards that last. A well-maintained hardwood deck can give you 25–30 years of excellent performance, which fundamentally changes the cost calculation when you factor in longevity. Hardwood boards are heavier and require slightly different handling, but in the hands of experienced carpenters, they install to a consistently beautiful finish.

Softwood Decking

Softwood decking — typically pressure-treated pine, spruce or larch — is the most widely installed timber decking in the UK and for good reason. It is accessible in cost, easy to work with and, when properly laid and maintained, delivers reliable performance for 15–20 years. Pressure treatment protects against rot and decay from the outset. For clients who want the warmth and character of natural wood at a more competitive price, quality softwood decking is a thoroughly sensible choice.

Reclaimed Timber Decking

Reclaimed timber decking uses salvaged boards from older structures that have been cleaned, processed and re-machined for outdoor use. It brings genuine character — the weathered grain, natural colouring and individual imperfections that only come from real age. Reclaimed timber is also a genuinely sustainable choice, giving existing material a new life rather than adding demand for new resources. We can source and fit reclaimed timber decking for clients who want something distinctly individual.

Whatever direction you are leaning, we will give you a straight comparison — cost, lifespan, maintenance requirements and appearance — so you can make an informed decision without any pressure.

Side by Side

Best Timber for Outdoor Decking — Hardwood vs Softwood

The question of which timber is best for outdoor decking depends entirely on what you are optimising for. Here is a straightforward comparison to help frame the decision.

FeatureHardwood DeckingSoftwood Decking
Durability25–30+ years with care15–20 years with annual treatment
MaintenanceRegular oiling, end-grain sealingAnnual treatment required
Upfront costHigher per m²More competitive entry point
HardnessVery hard, marks-resistantSofter, more prone to surface wear
WeightHeavier — structural frame implicationsLighter, easier to handle
SustainabilityFSC certified, very long-livedUK / Scandinavian managed forests
Best suited toHigh-traffic, exposed or coastal sitesSheltered gardens, value projects

Pricing Guide

Timber Decking Costs in London

We believe in pricing transparency — because vague answers are not useful when you are planning a project. Timber decking costs in London depend on the species you choose, the size of the deck, the complexity of the sub-frame and any additional features such as stairs or balustrades.

Softwood

£80–120/m²

Pressure-treated pine or spruce, standard installation

Mid Range

£120–180/m²

Siberian Larch or quality softwood, well-built sub-frame

Hardwood

£180–280+/m²

Ipe, Bangkirai, Garapa — premium species, full installation

These are fully installed costs — they include the timber, sub-frame, fixings, treatment where required and labour. A typical London garden deck of 20–30m² comes to between £2,500 and £6,500 depending on specification, with premium hardwoods and complex sub-frames at the higher end.

Hardwood decking costs more upfront than softwood, but when you compare the cost per year over the full lifespan, premium hardwoods often come out ahead. We will help you think through the long-term calculation, not just the upfront number — because the right choice depends on how long you plan to stay in the property and how much maintenance you want to commit to.

We provide detailed, itemised quotes so you know exactly what you are paying for — timber decking cost per m², sub-frame, fixings and everything else. No estimates, no unexpected additions.

How We Work

Our Installation Process

A good relationship with a client starts before the first board goes down. Here is how we approach every timber decking project in London.

01

Discovery

We visit your garden, understand what you are looking for and give our honest assessment — including which timber species will perform best for your specific site conditions, intended use and budget.

02

Species Selection

We help you choose the right timber — hardwood or softwood, species, board profile and any colour treatment — along with the sub-frame approach and any additional features such as steps or balustrades.

03

Materials

We source quality timber — FSC certified where appropriate — along with all sub-frame components, fixings, treatment products and any supporting materials. Everything is confirmed and ordered before we arrive on site.

04

Preparation

A sound sub-frame is the foundation of any long-lasting timber deck. We take our time here — a properly levelled, well-ventilated frame makes a significant difference to the lifespan of the boards above it.

05

Installation

Our master carpenters fit the timber boards with correct spacing for drainage and natural expansion, clean cuts at all junctions and neat, consistent fixings throughout. The standard we work to is one we would be happy to have in our own gardens.

06

Treatment & Sign-Off

Where an initial oil or treatment is required, we apply it as part of the installation. We then clean up fully, walk you through the finished deck and hand over a written care guide tailored to the specific species and treatment used.

Timber Species

Solid Timber Decking — Species We Work With

We source and install a range of hardwood and softwood decking species and will recommend the right one for your specific project. We have no tie to any particular timber merchant — our recommendation is always based on what is best for your garden.

Ipe (Ironwood)

One of the hardest and most durable timber decking species available. Ipe is exceptionally resistant to moisture, rot and insect damage, with a lifespan of 25–30+ years when properly maintained. It is a premium material that justifies its higher cost over the long term.

Bangkirai (Yellow Balau)

A highly durable South-East Asian hardwood that offers performance very similar to Ipe at a slightly more competitive price. Bangkirai has a warm honey tone that deepens with age and is well suited to London gardens where appearance matters as much as durability.

Siberian Larch

A hardwearing softwood with excellent outdoor credentials — denser and more resinous than most softwoods, giving it natural resistance to rot and weathering. Larch has a beautiful golden-amber tone and weathers gracefully to a soft grey if left untreated.

Pressure-Treated Pine & Spruce

The most accessible entry point for timber decking — treated under factory conditions to resist rot and decay. Well-laid pressure-treated softwood gives reliable performance for 15–20 years and is a solid, honest choice for projects where budget is a primary consideration.

Sustainability

FSC Certified & Responsibly Sourced Timber

Sustainability matters to many of our clients, and it matters to us too. The good news is that timber decking, when sourced responsibly, has genuine environmental credentials. FSC (Forest Stewardship Council) certification means the timber comes from forests that are managed to maintain biodiversity, protect workers' rights and ensure long-term forest health. We source FSC certified timber for all projects where it is available and appropriate.

There is also the question of longevity. A hardwood deck that lasts 25–30 years before needing replacement is, in most cases, a more sustainable outcome than materials that need replacing more frequently. Less frequent replacement means less material consumed over the full life of your garden.

For clients who want the strongest possible environmental case, reclaimed timber decking is worth serious consideration. It brings real character alongside genuine sustainability credentials — and we are happy to advise on availability and suitability for your project.

Finished timber decking installation in a London garden — natural hardwood boards

Properly Prepared, Professionally Finished

A sound sub-frame is the foundation of any long-lasting timber deck. We take our time here — a properly levelled, well-ventilated frame makes a significant difference to the lifespan of the boards above it.

Where an initial oil or treatment is required, we apply it as part of the installation, then hand over a written care guide specific to your timber species. The standard we work to is one we would be happy to have in our own gardens.

Client Reviews

What Our Clients Say

We had hardwood decking fitted across our back garden and the result is genuinely outstanding. The team helped us choose Bangkirai after a really honest conversation about the options — they clearly knew their timber and they were not trying to upsell us. The installation was clean and the boards are perfectly laid.

James R.

Dulwich, SE21

We went for pressure-treated softwood on a practical budget and were genuinely impressed by the finished result. The sub-frame is solid, the boards are level and the team left the garden in better shape than they found it. Really professional from quote to sign-off.

Emma K.

Twickenham, TW1

We chose Ipe hardwood after the team explained exactly why it was worth the investment for our south-facing, heavily used garden. Three years on and the boards still look exceptional. The care guidance has been spot on — we oil once a year and that is all it needs.

David L.

Hammersmith, W6

FAQ

Timber Decking — Frequently Asked Questions

How much does timber decking cost in London?

Installed timber decking in London typically ranges from £80 to £280+ per m², depending on the species and the complexity of the job. Pressure-treated softwood is the most accessible entry point; premium hardwoods like Ipe sit at the higher end. A typical 20–30m² London garden deck costs between £2,500 and £6,500 fully installed. We provide detailed, itemised quotes — no estimates, no surprises.

Hardwood or softwood decking — which is better?

Neither is objectively better — they suit different priorities. Hardwood gives greater durability, harder wear resistance and more natural variation in the grain, but comes at a higher price. Softwood is more accessible in cost, lighter and still delivers 15–20 years of reliable performance when properly treated. We install both and will give you an honest recommendation for your specific garden, use and budget — we have no commercial incentive to push you in either direction.

What is the best timber for outdoor decking?

For maximum durability and natural beauty, dense hardwoods like Ipe, Bangkirai and Garapa are outstanding choices — they genuinely last decades. For a balance of performance and cost, Siberian Larch is excellent. For straightforward, reliable performance on a sensible budget, quality pressure-treated pine or spruce does the job well. The best choice depends on your garden, how you use the space and what you want to spend. We will help you decide.

How do you maintain timber decking?

Timber decking requires more attention than composite, but it is not demanding. Softwood boards need an annual application of deck oil or treatment. Hardwood boards need oiling less frequently — once or twice a year is usually sufficient, depending on the species and exposure. All timber decking benefits from regular sweeping to prevent debris accumulation and occasional washing down. We provide a full written care guide at sign-off, specific to your boards.

How long does timber decking last?

Properly installed and maintained hardwood decking — particularly dense species like Ipe — can last 25–30 years or longer. Pressure-treated softwood gives reliable performance for 15–20 years with regular maintenance. In both cases, the sub-frame beneath the boards is as important as the boards themselves — a well-built frame will last the life of the deck above it.

What is reclaimed timber decking?

Reclaimed timber decking uses salvaged boards from older structures — warehouses, factories, old barns — that have been cleaned, processed and re-machined for use as decking. It brings genuine character that new timber cannot replicate, along with solid sustainability credentials. Supply is less predictable than new timber and the cost is typically higher, but for clients who want something genuinely distinctive, it is a compelling option. We can source and fit reclaimed timber decking on request.

Can timber decking be fitted on a sloped garden?

Yes. Timber decking can be fitted on a sloped garden using a raised sub-frame that levels the deck surface while accommodating the gradient beneath. This is very common in London, where completely flat gardens are the exception rather than the rule. The sub-frame for a sloped site is more complex than for flat ground — which is reflected in the quote — but the result is a level, properly drained deck regardless of what is underneath.

Does timber decking need treatment before installation?

Pressure-treated softwood has been treated under factory conditions and does not need additional treatment before installation, though we recommend an initial application of deck oil once fitted to seal the surface. Hardwood boards are typically supplied untreated and benefit from an application of quality deck oil before or immediately after installation to seal the end grain and establish initial protection. We handle this as part of our standard installation and sign-off process.

Service Area

Areas We Cover Across London

We install timber decking throughout London and the surrounding boroughs. If you do not see your area listed, get in touch — we likely cover it.

ChelseaFulhamKensingtonCamdenWestminsterHackneyIslingtonWandsworthRichmondPutneyWimbledonClaphamBrixtonBatterseaHammersmithChiswickEalingBarnetGreenwichLewisham

What Our Customers Say

4.9rating from 18 reviewsGoogle

Reviews for MJ Kloss Carpentry & Joinery — the master carpenters behind London Decking Specialists

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Barbie Kristal

Good, very professional company with reliable and excellent tradespeople. Always punctual when promised. Also available to speak to during any works. So important especially if there are problems. This is a company that takes FULL responsibility for its workers. So if there's a problem, no hesitation in sorting and remedying it. Joey a manager, was especially kind, caring and helpful towards me. He too, is an outstanding carpenter. I have no hesitation in highly recommending this company.

Lindsey Chadwick

Wouldn't hesitate to recommend MJ Kloss Carpentry and will certainly be using them again. They have now completed two pieces of work for us and in both cases we've been delighted with the results. Carlos, their head carpenter, is a true artisan who takes the utmost pride in his beautiful work (as well as being a lovely person to have working in your home). Maarten, the project manager, is equally easy to work with. He skillfully helped guide us through the design process offering really creative and effective solutions throughout. Any issues (and let's face it, things will always crop up on any project, no matter who you work with) were thankfully minor and resolved quickly without complaint.

MJ Paradiso

Very happy with the process to help me design what I was looking for (even before I knew what I was asking for) and the attention to detail with the installation was excellent.

Garion Gilchrist

Great experience. Delivered what we asked for and more, in a tidy and timely manor. Thanks!

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