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Lewisham Decking Installers

Premium Decking in Lewisham

Bespoke composite and timber decking installations built on engineered C24 subframes across Lewisham SE13. Experienced with Millboard & Trex composite boards, Yellow Balau hardwood, and treated softwood. Founder-led by Billy Maddox & Vincent O'Connell.

Checkatrade Rating: 9.8/10 from 23 Verified Customer Reviews

Engineered Decking Solutions for Lewisham Properties

The Tree Amigos install composite decking in Lewisham, SE13, using Millboard and Trex materials, along with hardwood and softwood options.

Decking provides a warm, versatile outdoor living platform that connects your home's rear doors with the garden. In Lewisham, where properties near Ladywell Fields, Hither Green, Mountsfield Park, Lewisham Town Centre and the River Ravensbourne corridor often feature victorian and edwardian bay-fronted terraces, conversion apartments with private gardens, and 1930s family houses, decking creates level, usable entertaining areas without the disruption of extensive excavations.

Our composite decking installations in Lewisham solve damp, shaded garden conditions. Engineered with elevated subframes and hidden fasteners, our decks provide a rot-proof, anti-slip surface year-round. Ground here varies with the Ravensbourne valley — softer river alluvium in the low-lying centre near Ladywell and Hilly Fields, firmer London Clay up on the hills — and gardens closer to the river tend to sit in a flood-risk zone where a permeable surface like decking is generally preferred over solid concrete. At The Tree Amigos Landscaping & Gardening Ltd, every deck is constructed on a heavy-duty C24 strength-graded timber subframe, elevated on breathable geotextile membrane and structural pedestals matched to the ground we find on survey.

Operating just 15 minutes west of our Woolwich base, Billy and Vincent manage every Lewisham makeover on-site, offering prompt consultations across SE13, Hither Green, and Ladywell. See our full Lewisham landscaping guide for our complete range of services, including porcelain patios in Lewisham.

Our Decking Options in Lewisham

Millboard Decking

Hand-moulded wood-free mineral composite with a non-porous Lastane anti-slip surface and hidden Durafix fixings.

Trex Decking

95% recycled polymer blend with secret clip fasteners.

Hardwood Decking (Balau & Ipe)

Ultra-dense natural timber with rich grain patterns and natural resistance to fungal decay and heavy foot traffic with periodic oiling.

Pressure-Treated Softwood

FSC-certified Scandinavian Redwood treated with preservative to prevent decay. Ideal for traditional, natural wood garden terraces.

Structural Joist Spacing Standards

Built on C24 treated subframes with joists set at 400mm centres for standard 90° boards, reducing to 300mm centres for 45° diagonal layouts to ensure rock-solid stability.

Subframe Ventilation & Moisture Barrier

Every subframe includes heavy-duty geotextile weed membrane underlay and elevated airflow clearance to prevent ground moisture buildup.

Decking Material Comparison

Compare technical performance and maintenance requirements for your Lewisham deck:

Feature Millboard Composite Trex Composite Hardwood (Balau) Softwood (Redwood)
Lifespan 25–35 Years 25–50 Years 20–30 Years 10–15 Years
Maintenance Occasional Soapy Water Wash Occasional Wash Annual Oiling Annual Staining & Sealing
Slip Resistance Exceptional (R11+ Lastane Layer) High Textured Shell Medium Low when wet / algae-prone
Splinter Safety Zero Splinters (Barefoot Safe) Zero Splinters Very Low Possible Over Time
Fixing System Hidden Durafix Screws Secret Fastener Clips Stainless Steel Screws Carbide Deck Screws
Local South East London Base

HQ Proximity & Fast Dispatch for Lewisham

Our company headquarters is based in Woolwich, South East London. Because we operate right here in South East London, our carpentry and groundworks teams provide same-day surveys, rapid material deliveries, and continuous on-site project management across Lewisham with zero cross-London travel delays.

Our 4-Step Decking Installation Process

01

Site Survey & Framing Design

Accurate laser level checks, gradient calculations, and subframe layout tailored to your Lewisham garden.

02

C24 Subframe Construction

Treated structural framing set at 400mm centres (300mm for 45° layouts) on concrete pile footings with weed membrane.

03

Precision Board Fitting

Hidden fastener systems (Durafix / secret clips) for a flawless, barefoot-safe, screw-free deck surface.

04

Detailing & Handover

Fascia trims, step risers, optional LED lighting integration, and full final inspection walkthrough.

Balau Hardwood Decking

A recent Balau hardwood decking installation by The Tree Amigos Landscaping, South East London — showcasing the rich natural grain and warm tones of premium hardwood timber.

Newly installed Balau hardwood decking along a garden path, completed by The Tree Amigos Landscaping in South East London Balau hardwood timber decking installation leading to a rear garden door, completed by The Tree Amigos Landscaping in South East London Finished Balau hardwood decking project showcasing the natural grain and rich tones of the timber, South East London Close-up of Balau hardwood decking boards installed by The Tree Amigos Landscaping in South East London

Quality Craftsmanship & Proof of Work

Every decking project is built by our permanent, in-house carpentry team under the direct supervision of Billy Maddox and Vincent O'Connell.

Explore Our Full Transformation Case Study

See our complete breakdown of a full garden transformation featuring high-performance paving, timber sleeper planters, and boundary fencing completed in 8 working days.

View Case Study Breakdown →

Frequently Asked Questions: Lewisham Decking

What decking materials do you install in Lewisham?
We install premium composite decking (Millboard & Trex), luxury hardwood (Yellow Balau), and pressure-treated Scandinavian Redwood.
How do you handle sloped gardens in Lewisham?
Yes. Our composite decking has an R11+ anti-slip rating, meaning it remains safe and grippy even in damp, shaded Lewisham gardens where timber tends to become slick with algae.
Is composite decking slippery when wet in UK winters?
No. Premium composite decking such as Millboard features an elastomeric Lastane layer providing high slip resistance (R11+ rating). Because composite does not absorb moisture, it inhibits algae and mould growth far better than untreated softwood.
How durable is composite decking compared to timber in Lewisham?
Millboard and Trex composite boards are engineered for multi-decade durability with minimal upkeep. They will not rot, warp, or splinter in damp London winters. Contact us to discuss the exact technical specifications for the range you are considering.
How do I get an itemised quote for my Lewisham decking project?
Contact our team to schedule a free on-site decking survey. Founders Billy Maddox or Vincent O'Connell will measure your space, discuss board samples and subframe requirements, and supply a detailed, transparent itemised quote.

Schedule Your Lewisham Decking Survey

Speak directly with founders Billy and Vincent for expert advice and a free on-site survey across Lewisham SE13.

Schedule a Decking Survey Call 07470 419 056
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