Premium Decking in Lee
Bespoke composite and timber decking installations built on engineered C24 subframes across Lee SE12. Experienced with Millboard & Trex composite boards, Yellow Balau hardwood, and treated softwood. Founder-led by Billy Maddox & Vincent O'Connell.
Engineered Decking Solutions for Lee Properties
The Tree Amigos install composite decking in Lee, SE12, 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 Lee, where properties near Manor House Gardens, Lee Green, North Park, Burnt Ash Hill and the River Quaggy corridor often feature edwardian and late-victorian family terraces, 1920s/1930s houses, and quiet residential avenues, decking creates level, usable entertaining areas without the disruption of extensive excavations.
Our composite decking solutions in Lee use elevated C24 subframes with breathable ground membranes, isolating boards from damp ground while providing a level threshold from kitchen bifolds. Ground near the River Quaggy is London Clay topped with a layer of brickearth — a looser sand, silt and clay mix that's easier to dig than the pure clay found in neighbouring Eltham, but posts still need to go in deep so they don't lean over time in the softer topsoil. 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 to protect timber from Lee's damp ground.
Situated only 12 minutes from our Woolwich base via the South Circular (A205), The Tree Amigos offer rapid site consultations and hands-on founder supervision across SE12 and Lee Green.
Our Decking Options in Lee
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 Lee 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 |
HQ Proximity & Fast Dispatch for Lee
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 Lee with zero cross-London travel delays.
Our 4-Step Decking Installation Process
Site Survey & Framing Design
Accurate laser level checks, gradient calculations, and subframe layout tailored to your Lee garden.
C24 Subframe Construction
Treated structural framing set at 400mm centres (300mm for 45° layouts) on concrete pile footings with weed membrane.
Precision Board Fitting
Hidden fastener systems (Durafix / secret clips) for a flawless, barefoot-safe, screw-free deck surface.
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.
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: Lee Decking
What decking materials do you install in Lee?
How do you handle sloped gardens in Lee?
Is composite decking slippery when wet in UK winters?
How durable is composite decking compared to timber in Lee?
How do I get an itemised quote for my Lee decking project?
Schedule Your Lee Decking Survey
Speak directly with founders Billy and Vincent for expert advice and a free on-site survey across Lee SE12.