Decking Leeds - Expert Decking Fitters

TJM Landscapes installs composite and timber decking across Leeds and West Yorkshire. We’re Tom and Declan — a family-run team with over ten years building decks across North and West Leeds, from standard softwood installations to premium composite and hardwood, including raised and split-level decking on sloping gardens. We cover Horsforth, Bramhope, Roundhay, Alwoodley, Headingley, Farsley, Calverley, and the wider Leeds and West Yorkshire area.

For a free, no-obligation site visit and written quote, call 07745 240049.

Timber or Composite Decking — Which Is Right for Your Leeds Garden?

The most important decision in any decking project is the material — and for homeowners in Leeds, the local climate is the most relevant factor in making it. West Yorkshire’s above-average rainfall, shaded north-facing gardens, and freeze-thaw winters all affect how different materials perform over time. Here’s a clear guide to the three main options.

Pressure-Treated Softwood

Pressure-treated softwood — pine, spruce, or Scots pine — is the most affordable decking material. In Leeds and West Yorkshire it typically costs £60–£90/m² installed. With regular annual maintenance (cleaning, oiling or staining every one to two years), it can last 10–15 years. Without consistent maintenance, Yorkshire’s wet climate significantly accelerates its decline: softwood absorbs moisture, swells and shrinks with freeze-thaw cycles, and develops green algae in autumn — becoming slippery and visually degraded within three to five seasons on a shaded or north-facing plot. Softwood is a sensible choice for homeowners with a realistic commitment to annual upkeep or a shorter project horizon — but it is not the lowest-effort option in this climate.

Composite Decking

Composite decking — made from a blend of wood fibres and recycled plastic — is the strongest performer in Yorkshire’s climate. The boards do not absorb moisture, do not rot or warp, are unaffected by freeze-thaw cycles, and resist the green algae growth that makes untreated softwood slippery in wet conditions. A mid-range composite installation in Leeds costs £90–£120/m²; premium brands (Trex, Millboard, Ecodek) run £120–£160+/m² and carry 25-year manufacturer warranties. Maintenance is minimal — an occasional wash with warm water. The higher upfront cost over softwood is typically offset within ten years when maintenance time and product costs are factored in, making composite the more economical choice over the full life of the deck.

Hardwood Decking

Hardwood — European oak, iroko, or balau — is the premium natural timber option. It is denser and more naturally moisture-resistant than softwood, with a lifespan of 20–25+ years when periodically oiled. It develops a silver-grey patina if left untreated, which suits some property styles and not others. In Leeds and West Yorkshire, hardwood typically costs £110–£140/m² installed. It requires oiling every two to three years rather than annual staining — a lower maintenance burden than softwood but a higher one than composite. Hardwood suits homeowners who want the authentic grain and warmth of real timber with better performance than standard softwood in Yorkshire’s conditions. TJM will discuss the options at the free site visit and recommend the best fit for the specific garden, budget, and household.

How TJM Builds Decking in Leeds

The quality of a deck is almost entirely determined by what holds the boards up. TJM uses tanalised C24 timber joists on all installations — pressure-treated to resist rot even under composite boards in Yorkshire’s wet climate. Untreated joists under a composite deck will rot within five to seven years in West Yorkshire’s conditions, causing boards to flex and become uneven regardless of the quality of the surface material. Joist centres are typically 400mm for composite and 450mm for hardwood — tighter spacing around steps, edges, and high-traffic areas adds structural stiffness.

The frame sits on concrete pads, post anchors, or concrete-set footings rather than directly on soil, which prevents both accelerated rot and uneven settlement over time. Every deck TJM builds has a drainage fall built into the frame — a slight slope away from the house that prevents water from pooling on the surface or sitting against the wall. On exposed or elevated sites such as Bramhope, Otley, and the higher parts of Horsforth, this drainage design matters even more given the rainfall and wind exposure those locations receive.

All fixings are stainless steel or hot-dipped galvanised. Zinc-plated screws corrode visibly within two or three Yorkshire winters — staining timber and weakening the fixing over time. Hidden clip fixing systems for composite boards are used where specified for a cleaner surface appearance.

Decking and Planning Permission in Leeds

In most residential gardens in England, decking does not require planning permission if it is less than 300mm above ground at any point and covers less than 50% of the total garden area. Raised decks — common on sloping gardens in Bramhope, Otley, and the hillier parts of North Leeds — will typically need a planning application if any part of the structure exceeds 300mm in height. Conservation area properties, including parts of Farsley, Calverley, Chapel Allerton, Headingley, and Roundhay, may have additional restrictions. TJM confirms whether planning permission is required at the free site visit.

Decking Repairs and Maintenance in Leeds

Not every decking problem needs full replacement. TJM assesses existing decks and advises on whether repair or replacement is the more cost-effective approach for the specific situation. Common repair work includes replacing individual boards that have rotted or split; replacing joists where they have failed at ground level; re-fixing boards where fixings have corroded; and re-staining or treating timber that has faded or greened. If the subframe is structurally sound, board replacement alone is usually the better-value option.

If the joists have rotted — a common outcome in older softwood decks that were not built with tanalised timber or adequate drainage — full replacement is typically more economical than repeated board repairs. TJM will give an honest assessment at the free site visit, with separate quotes for repair and full replacement where both options are viable.

Decking Costs in Leeds

Decking costs in Leeds and West Yorkshire vary primarily by material choice. The table below gives typical installed ranges — all prices include supply, subframe construction, and board fitting. These reflect North of England market pricing, which runs approximately 15–20% lower than London and South East rates.

What affects the final price?

Five factors determine where a project sits within the ranges above: (1) material choice — the biggest single variable; composite costs 30–50% more than standard softwood upfront but has significantly lower lifetime cost; (2) deck size — larger decks have lower per-m² costs due to fixed set-up and subframe preparation; small decks often cost more per square metre; (3) height above ground — raised decks require additional structural work including posts, footings, and potentially handrails if the deck is over 600mm; (4) rear garden access — no side access means materials carried through the house, adding labour time; (5) extras — built-in lighting, balustrades, steps, fascia boards, skirting panels, and integrated planters all add to the total but are quoted individually at the site visit.

TJM provides a written quote after a free site visit covering all materials and labour — call 07745 240049. We don’t estimate from a photo or a phone description because an accurate decking quote requires seeing the garden, the slope, and the access conditions in person.

Why Choose TJM for Decking in Leeds

TJM Landscapes is Tom and Declan — a family business, based in West Yorkshire, building decks across Leeds and the region for over ten years. We carry full public liability insurance, hold City & Guilds qualifications in landscaping and groundworks, and carry out every installation ourselves. No subcontractors, no handoffs — the people who survey your garden are the people who build the deck.

TJM’s specific advantage over specialist decking companies is being a full landscaping team. We regularly combine decking installation with garden fencing, patios and paving, artificial grass, and garden walls in a single project — one contractor, one timeline, one written quote. A specialist decking firm cannot offer this. Call 07745 240049 to discuss a combined project.

Frequently Asked Questions — Decking in Leeds

How much does decking cost in Leeds?

Pressure-treated softwood decking in Leeds typically costs £60 to £90 per square metre installed. Mid-range composite decking runs £90 to £120 per square metre; premium composite brands (Trex, Millboard, Ecodek) run £120 to £160 or more per square metre. Hardwood costs £110 to £140 per square metre. A typical 20-square-metre composite deck in Leeds costs approximately £1,800 to £2,400. The main cost factors are material choice, deck size, height above ground, rear garden access, and extras such as balustrades, steps, and built-in lighting. TJM provides a free written quote after a no-obligation site visit.

Is composite or timber decking better for Leeds weather?

Composite performs significantly better in West Yorkshire’s climate. The region receives above-average UK rainfall, and untreated softwood decks turn green, become slippery, and degrade noticeably faster here than in drier southern regions. Composite boards do not absorb moisture, are unaffected by freeze-thaw cycles, and typically outlast softwood by 10 to 15 years in this climate. Softwood remains a good choice if annual maintenance — cleaning, oiling, and staining — is realistic for the household. TJM will recommend the most appropriate material at the free site visit based on the garden conditions, the budget, and how much ongoing maintenance commitment the household wants to make.

Do I need planning permission for a deck in Leeds?

In most cases, no. A deck that is less than 300mm above ground and covers less than 50% of the total garden area is typically permitted for development in England and does not need planning permission. Exceptions include raised decks above 300mm — common on sloping gardens in Bramhope, Otley, and the hillier parts of North Leeds — decks on balconies or roof structures, and properties in conservation areas including parts of Farsley, Calverley, Chapel Allerton, Headingley, and Roundhay. TJM confirms whether planning permission is required at the free site visit before any work is quoted or started.

How long does decking installation take?

A standard deck of 15 to 25 square metres typically takes two to three days from start to finish, including subframe construction and surface board fitting. Larger decks of 30 square metres or more, or more complex projects with raised sections, multiple levels, or integrated balustrades, take three to five days. TJM provides a realistic estimated timeline at the free site visit based on the actual garden size and specification — not a generic estimate.

Can you repair existing decking rather than replace it?

Yes. TJM assesses existing decks at the free site visit and advises on whether repair or replacement is more cost-effective. Common repairs include replacing individual boards that have rotted or split, replacing failed joists, re-fixing boards where fixings have corroded, and re-staining or treating faded timber. If the subframe is structurally sound, board replacement is usually the better-value option. If the joists have rotted — common in older softwood decks in Yorkshire’s wet climate — full replacement is typically more economical than repeated board-level repairs. TJM provides separate quotes for both options where relevant.

Can you combine decking with other garden work?

Yes — and this is TJM’s specific advantage over specialist decking firms. TJM is a full landscaping team and regularly combines decking installation with new fencing, patio or paving, artificial grass, and garden walls in a single project. One contractor, one project timeline, one written quote covering all elements — no coordinating between separate trades or managing multiple start dates. Call 07745 240049 to discuss a combined project.

Get a Free Decking Quote in Leeds

TJM Landscapes installs composite, hardwood, and timber decking across Leeds and West Yorkshire. Call Tom on 07745 240049 or use the Get Quote form for a free, no-obligation site visit and a clear written price covering materials, subframe, and fitting. No hidden costs, no estimates from the curb.