Our Garden Room Portfolio
Completed builds across Harrow, Hillingdon, Hertfordshire, and North London. Every project in this portfolio was built to our 2026 Part L specification by a vetted installer in our network.
Browse by Build Style
Each portfolio section shows real completed projects with specifications, materials, and the planning route taken.
Cedar Clad Garden Offices
Sustainably sourced Western Red Cedar cladding — the premium choice for period properties and conservation area builds. FSC-certified, naturally weather-resistant, ages to a beautiful silver-grey.
Composite Clad Studios
Low-maintenance composite cladding in contemporary finishes — ideal for modern builds and clients who want long-term performance without repainting or retreating. 70%+ recycled content.
Garden Gym Builds
Reinforced-floor gyms with commercial rubber flooring, 2.4m+ ceilings, and full climate control — from compact CrossFit boxes to full-size weights and cardio setups.
Garden Annexe Builds
Fully habitable, Building Control-approved annexes with kitchen, bathroom, and separate utility connections — from compact studio annexes to full one-bedroom builds.
What Clients Say
"The build was completed in 12 days and the quality is exceptional. My installer knew Harrow's planning requirements inside out — the LDC came back in 6 weeks and I had the certificate before I'd even started fitting out the interior."
Sarah T.
Cedar Garden Office · Stanmore, Middlesex
"I was worried about Pinner's conservation area rules, but the team handled the whole thing. The design was approved first time and the composite cladding looks incredible against our Victorian brickwork."
James K.
Composite Studio · Pinner, Middlesex
"As a therapist I needed 40dB+ acoustic isolation and a completely private entrance. The build delivered both. My clients comment on the calm, professional feel of the space every session."
Dr Anita P.
Therapy Room · Northwood, Middlesex
Why Our Portfolio Builds Are Different
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