Create extra space and add value to your home with a beautifully built outbuilding or garden room from RAAW, London’s trusted construction specialists. Whether you’re after a peaceful garden office, a home gym, studio, guest room, or entertainment space, our expert team delivers bespoke designs tailored to your needs, style, and budget.

At RAAW, we manage your entire project from concept to completion — including design, foundations, construction, insulation, electrics, and finishing touches. Our skilled builders and project managers ensure every garden building is constructed to the highest standard, blending seamlessly with your outdoor space and the character of your home.

Built with premium materials and sustainable methods, our garden rooms and outbuildings are fully insulated, energy-efficient, and built to last. Whether you want a contemporary glass-fronted studio or a traditional timber structure, we bring your vision to life with care and craftsmanship.

Our Outbuilding & Garden Room Services Include:

• Bespoke garden offices and studios
• Home gyms and hobby rooms
• Guest accommodation or annexes
• Outdoor entertainment rooms and bars
• Fully insulated and heated year-round spaces
• Complete design, build, and finishing service

Why Choose RAAW for your project?

• Over 15 years’ experience in bespoke garden buildings across London
• Fully insured and accredited construction company
• Transparent pricing and clear project timelines
• Dedicated project manager for smooth communication
• Exceptional craftsmanship and client satisfaction

Areas We Cover

We design and build bespoke garden rooms and outbuildings across North, East, and West London.

Whether you’re extending your living space or creating a peaceful retreat in your garden, We delivers beautifully crafted, functional outbuildings designed to enhance your lifestyle and home.

Get a Free Quote Today – Call Us or fill out our online enquiry form to start your garden room project.