Freestanding — Trade Supply
Composite GRP
Garden Buildings
Fully composite freestanding garden buildings for UK trade — timber-free, rot-free, assembled in 2–3 days from a complete labelled kit.
The Detail
Engineered for British Weather,
Built for Trade Installers
The patented GRP framework to BS EN13706 is pre-fabricated to drawing in our Liverpool factory, labelled for sequence, and assembled on site in two to three days — through side gates, no plant or craneage, on simpler strip or pad foundations.
Insulated floor, wall and roof panels deliver U-values engineered to rival a modern extension — a genuine year-round studio, home office, gym or snug your customers can use every day.
Completely timber-free: no rot, no swelling, no repainting schedule, no callbacks for swollen frames or rotten cills. Backed by the 40-year LEKA component warranty and a documented QC pack with a complete bill of materials in every kit.
Supply
Confidence In Your Supplier
Panels precision-cut in our Liverpool factory. ~3,000 roof and building systems shipped a year at a 95% on-time delivery rate.
Range
Grow Your Product Range
Add a high-margin, low-callback product to your offer — no steel or aluminium thermal bridges, no timber maintenance liabilities.
Interior
A Blank Canvas That Sells
Office, studio, gym, games room, therapy room — show customers the possibilities and close more sales.
The Range
Four Core Sizes.
Bespoke Everything Else.
Four named models cover most jobs — plus bespoke layouts, cladding and finish options when the job calls for it.
Why trade installers choose it
Why Installers Choose Our
Composite Garden Buildings
■Lightweight composite build
Everything goes through side gates with two-person handling — no plant, no craneage, simpler foundations.
■Leka Insulated Board
Panels labelled to the sequence drawing with cable routes pre-planned — a predictable, repeatable build.
■Timber-free, rot-free for life
No callbacks for swollen frames or rotten cills, and no repainting schedule for your customer. Ever.
■Improved energy efficiency
A genuine year-round space — office, studio, gym or therapy room — not a summer-only shed.
10,000+
UK Homes Fitted With Leka
3,000
Systems Fabricated Yearly
95%
On-Time Delivery
40 Yr
LEKA Component Warranty
Ready to Spec This
On Your Next Job?
Send site measurements, a survey sketch, or a short description of the job — price and realistic lead time usually within one working day.

