Portfolio Catnic Matrix

Catnic Matrix

Using Matrix Structures Panelised System

Catnin Matrix Garden Room

Responsible innovation helps Catnic continuously invest in research and development.

Catnic® Urban is a leading UK producer of steel structural products for the home building industry. Based out of Caerphilly, Wales, Catnic introduced the first structural steel lintel to the building market in 1969. Today builders, contractors and developers worldwide count on Catnic frameworks and their technical capabilities to facilitate the construction of energy efficient products.
United Kingdom
Garden Rooms
Designed & built by Catnic Matrix
Luxury rooms
All sizes available
Toilets, basins, windows, Electrics, heating, bifold doors, floor coverings, external and internal finishing

When you purchase a garden room from Catnic Matrix, you can be confident that you are investing in a superior product. We use only the highest quality materials in our rooms, and all of our buildings come with a comprehensive 12-year guarantee. Our garden rooms are designed to last for many years to come. Whether you are looking for a place to relax, entertain guests or simply enjoy the outdoors, a Catnic Matrix garden room will exceed your expectations.

Garden rooms come in a variety of styles and sizes, so it’s important to find one that will compliment your existing home and meet your needs. A professional can help you choose the right garden room for your home and provide helpful tips on how to maintain it. With a little planning and forethought, a garden room can be a great addition to your home.

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SUPERIOR QUALITY MATERIALS - The materials we use for our buildings are top quality, so you can be confident that your structure will stand the test of time.


Dream Garden Room - Get started on your dream garden room by choosing the style, size and finishes you want.

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CONSULTATION - Our team of experts will work with you from start to finish, ensuring that your garden room is exactly what you've been dreaming of

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Permitted development rights - are a great benefit to anyone looking to build a garden room as they allow you to avoid the often time consuming and complicated process of getting planning permission

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Creating luxury garden rooms

We can help to create the space of your dreams , custom built living spaces

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Build it better with Catnic

An innovative way of building luxurious insulated garden rooms

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 We provide custom-made solutions for our clients, using the latest in technology and engineering. We are always looking for new ways to improve the world around us.