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Click here to submit your enquiry and one of our team will reach out!
Adding a WC or shower room turns a garden room into something far more useful — a genuine guest space, a treatment room, or a gym you can shower in. It also introduces drainage and water supply, which is what decides whether it is straightforward or complicated on your particular site.
A team of qualified tradesmen specialising in insulated garden rooms, working across Northern Ireland and the Republic.
We aim to have our insulated garden buildings completed within 3-5 days to minimise disruption for you.
Confirm your booking with a deposit, make a part-payment on day one of installation, then settle the balance on completion day.
*Finance options now available
Everything hinges on how far the room sits from an existing foul drain and whether it can fall to it. Where gravity drainage is possible the work is relatively simple. Where it is not, a pumped solution is required, which adds cost and needs power. We establish this at survey before quoting, not after.
A cold feed is run from the house in an insulated, protected duct at the correct depth to avoid freezing. Hot water is normally provided locally with an electric water heater rather than running a hot feed the length of the garden, which loses heat and costs more to install.
Explore our range of bespoke garden rooms and get in touch via phone, email, or social media to discuss your ideas. You’re also welcome to visit our Garden Room Showroom just outside Newry to experience the quality of our work first-hand.
We provide a free, no-obligation quote and help you choose the ideal size, layout, and finish to suit your space and lifestyle. Once agreed, your booking is secured with a 10% deposit, followed by 50% on day one of installation and 40% on completion. Finance options available.
Your fully insulated garden room is built on site from start to finish, with most installations completed within 3–5 days, depending on your specifications.
Sit back and enjoy your new low-maintenance, year-round space, backed by our 10-Year aftercare warranty for complete peace of mind.
Once you introduce drainage and sanitary fittings, building control becomes relevant and requirements differ between Northern Ireland and the Republic. Planning may also be affected depending on floor area and position. We tell you what your local authority is likely to expect before you commit.
A WC and basin take less space than most people assume, but they have to be planned from the start rather than squeezed in later. In a compact room we usually place the cloakroom against the wall nearest the drain run, which keeps pipework short and the main space usable.
Wet areas are tanked and tiled properly, using the porcelain tiles we supply. Ventilation is essential — extraction plus adequate airflow, otherwise moisture will find its way into the structure. This is the detail cheap builds skip and it is the one that causes damage.
With a shower room, a garden room works as genuine guest accommodation rather than a spare sofa. Insulation and heating matter more here because guests will be there overnight, and storage needs planning so the room does not feel temporary.
A shower makes a garden gym far more practical. For therapists and beauticians a basin is often a professional requirement rather than a convenience. Both are achievable — the question is always drainage, which we assess first.
Walls, floor and roof are insulated as standard, with glazing to match. In a room containing water services this matters twice over: for comfort, and because a cold, poorly ventilated room with plumbing is where condensation problems begin.
Drainage, water supply, the sanitary fittings, tanking and extraction all add to the figure, and a pumped drainage solution adds more than a gravity run. We itemise it in the quotation so you can see exactly what the bathroom element costs and decide accordingly.
Tell us where the room would sit relative to your house and existing drains, and we will assess feasibility at survey and quote in writing. We are at 7 Ryan Rd, Mayobridge, Newry BT34 2HZ, covering Northern Ireland and Ireland. Call (NI) 07702 909637 or (ROI) 089 277 2494.
We’re dedicated to making high-quality garden rooms accessible to everyone. With flexible financing options, you can explore ways to fund your garden room project without stretching your budget. Our team can guide you through the process with a simple, no-obligation soft credit check.
To see the quality and variety of our garden rooms, we invite you to visit our showroom. Here, you can explore the range of finishes, layouts, and materials in person and get inspiration for your project. Our team will be on hand to answer any questions and provide guidance based on your preferences.
With CG Garden Rooms, you’re not just getting an extra room, you’re investing in a versatile, beautiful space that enhances your lifestyle. Whether it’s for work, relaxation, fitness, or creativity, our garden rooms are custom-built to enrich your home and create value for years to come.
Not if it is built correctly. Wet areas are tanked and tiled, with mechanical extraction and adequate ventilation. Skipping ventilation is what causes moisture problems in garden buildings with plumbing.
€1500 off all garden rooms if you book in July. Don't miss out!
