Structure, Design and Function, Built Without Compromise.

We design, build & install high-quality garden rooms made for everyday use all year round. Places to work, relax, exercise, socialise, host and anything else you require.

We design, build & install high-quality garden rooms made for everyday use all year round. Places to work, relax, exercise, socialise, host and anything else you require.

Durable structure and ground screw foundations means every build is made to last and endure the Great British weather.

GROUND
SCREWS

Smarter foundations, built to last. Ground screws provide a faster, cleaner alternative to concrete.

GARDEN
ROOMS

Built for more than just summer. Fully insulated garden rooms designed for everyday use.

SAUNA
INSTALLATION

Purpose-built sauna installations, designed and installed with the care and quality.

DECKING

Timber and composite decking designed to complement the look of your garden.

What's the Difference?

We know, it’s a crowded market out there with many companies claiming to offer similar products.

Our Garden Rooms are fully-insulated, structurally-sound products which our expert team install. Meaning all year-round they can be used even in the evening and through the night.

SHED

SUMMER HOUSE

ENHANCED SUMMER HOUSE

CSL GARDEN ROOM

Why Choose CSL

Engineering Credibility
Specialist Foundations
Long-Lasting Builds

Built for You

Every garden room is designed with real use in mind. Whether it’s a workspace, a place to unwind or something more bespoke, each build is tailored to suit your needs, your space and how you plan to use it.

Anthracite – Sliding Door – No Windows
Light Grey – Sliding Door – No Windows
Light Grey – French Door – Right Window
Ash – Sliding Door – No Windows

Our Process

We start with a simple discussion to understand what you need, how you plan to use the space and what will work best in your garden.

We shape the layout, finishes and key details, making sure everything is practical, well-thought-through and built around your requirements.

Ground screws are installed to create a solid, reliable base, ready for construction with minimal disruption to your garden.

Your garden room is constructed and finished to a high standard, typically within 1 day, ready for immediate everyday use.

Try Out Our Configurator

Get a feel for what’s possible. Choose your size, layout and key features to build a garden room that suits your space and how you plan to use it.

Reviews

Hear from customers who are now using

their garden rooms every day.

Excellent Workmanship

Stuart Lawson

Garden Room Build

Gary, Charlie and Owen did a fantastic job on my Garden Room build. Very professional. I highly recommend CSL and will use them again in future.

Dave B

Perfect finish of high quality

Josh, Owen and Ruben were very polite and professional. Their workmanship was of high-quality, very clean and swift. I would recommend them to anyone looking to install a garden cabin. Well done guys, I am really happy with the end result.

Yusuf

Exceptional Service and Outstanding Craftsmanship

Reuben and Josh were fantastic throughout the build of our Eurocell annex. They were genuinely friendly, professional and kept us informed at every stage. Their work ethic was incredible – completing the job in a remarkably short time and to an outstanding standard. The craftsmanship is excellent and we couldn’t be happier with the result.

Highly recommend them without hesitation.

Bradley Clements

Make an Enquiry
with us today...

...Or use our Garden Room Configurator!

Mr Simon Derry

Garden Room Construction

Rob and Gary worked extremely hard to deliver a great product.

Lorraine

CSL Construction - an amazing team

Chris and his amazing team constructed a huge decking area, covered pergola and bar in my garden. This was designed by Chris and everything I asked for was done and completed perfectly. Every member of the team was friendly and polite and they were always happy to answer my questions. I can highly recommend CSL Construction and I will definitely use them in future.

Julie Downing

Excellent team and workmanship - thank you CSL!

What an amazing team CSL are! Their workmanship was excellent and they ensured that the garden building was completed to a high standard. Thank you! The guys were polite, helpful and ensured I was happy with all work completed. Thank you CSL! We will see you again 😊

Georgie Mabey

Had my new office garden room installed by CSL

And am over the moon with it. Great bunch of lads from groundscrews team to installation team great work from all round very polite and professional lads would highly recommend.

Mike Holness

Josh and Owen were fantastic

Josh and Owen were fantastic. They built my garden house in rapid time and was so accommodating throughout the process. The end result exceeded our expectations.

Andrew Sulley

Absolutely fabulous brilliant job

Absolutely fabulous brilliant job by CSL Construction. Kevin and Tyler are a credit to your company. Perfect, thank you.

ST

Josh and Reuben were great

They were very methodical during the installation of the garden office/house. The quality of their service was impeccable. I wish them all the best.

Sam Rolfe

Great from start to finish!

Customer

Gary and Charlie from CSL

Gary and Charlie from CSL were exceptional to work with. Kind and courteous and focused on the job at hand. We felt confident and comfortable and pleased with the end result. Gary led the job excellently.

Dee Davidson

Brilliant team from CSL

Our Eurocell garden room was constructed by a team from CSL. Kevin undertook the initial groundswork and did a brilliant job. Charlie, Gary and Josh worked tirelessly to get the room up in a day. We are thrilled with the results. Highly recommend.