
What sets us apart?
Federation of Master Builders member
Demonstrating our commitment to quality workmanship, professional standards, and trusted building practices.
Fully insured for your peace of mind
Comprehensive insurance cover protects your project from start to finish.
Permanent, high-spec insulated structures
Built for lasting durability, comfort, and excellent thermal performance throughout the year.
Transform your outdoor space in Banbridge
CDM Ireland Limited designs and builds garden rooms in Banbridge that are a world away from flimsy sheds or seasonal summerhouses. Our custom-built, insulated outdoor spaces are perfect for year-round use, whether you want a peaceful office, a private gym, or a stylish salon. Every garden room is tailored to your needs and constructed with advanced breathable wall systems and premium insulation. With over 30 years’ experience, we manage the process from concept to completion, allowing you to enjoy a hassle-free way to add versatile space to your home. If you want to maximise your garden’s potential and create a space that truly works for your lifestyle, our team is ready to help.


What sets our garden rooms apart?
We’re proud to build every garden room using eco-friendly practices and ethically sourced materials as a LEED certified builder. Our approach incorporates Passivhaus principles for superior energy efficiency and comfort, so your new space stays cosy in winter and cool in summer. Each build is fully bespoke, never a flat-pack or off-the-shelf template, and we offer complete planning, design, and construction. As Federation of Master Builders members, CDM Ireland Limited meet recognised industry standards on every project, and full insurance cover gives you total peace of mind throughout the build.
What you gain with our garden rooms
-
Climate-resilient, permanent structures for year-round use.
-
High-performance insulation for comfortable interiors.
-
Advanced airtightness and thermal-bridge-free construction.
-
Custom layouts designed just for you.
-
LEED certified, sustainable building methods.
-
Choice of garden offices, gyms, salons, and more.
-
Federation of Master Builders accredited.
-
Full insurance protection throughout the project.

The lasting benefits of a garden room
Adding a garden room gives you flexible, valuable living space without the disruption of a full house extension. Our high-spec construction means your room is built to last, providing a safe, secure environment for work, fitness, or relaxation. Sustainable techniques keep running costs low and reduce your environmental footprint. With our experienced team managing design and build, you can relax as your garden is transformed into a functional and beautiful new part of your home.
