MODERN GARDEN ROOMS ,STUDIOS AND OFFICES
Perfect for Offices, Studios, and More
CREATING EXTRA ROOM ON YOUR GARDEN
HAS NEVER BEEN EASIER
Bespoke Garden Buildings – Designed for Your Lifestyle
At TRJ Construction Ltd, we specialize in custom-built garden buildings tailored to your needs. Whether you're looking for a compact garden office, a spacious garden house, or a functional granny annexe, our expertly crafted designs offer the perfect solution.
Why Choose Our Modular Garden Buildings?
Our
modular construction system allows us to assemble
high-quality garden rooms quickly and efficiently using standardized components. This means:
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Fast & Hassle-Free Installation – Minimal disruption to your home
✔
Versatile Designs – From
small sheds to
large offices and annexes
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Adds Value to Your Property – Stylish and functional outdoor spaces
Your Perfect Garden Retreat
Transform your outdoor space with a luxurious garden studio—a peaceful retreat for relaxation, entertainment, or even as a guest suite for rental income. Enjoy all the comforts of home while staying connected to nature.
Why TRJ Construction Ltd?
✅
Bespoke Designs – Tailored garden rooms for
offices, gyms, studios, guest rooms & more
✅
Premium Materials – Sustainable timber frames,
double-glazed windows, energy-efficient insulation
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Expert Installation – Built to the
highest safety and quality standards
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Planning Permission Support – Guidance to ensure compliance with local regulations
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Exceptional Customer Service – From consultation to aftercare
Enhance Your Home with a Custom Garden Room
As a UK-based leader in garden room construction, TRJ Construction Ltd delivers durable, stylish, and energy-efficient solutions that provide extra space without major renovations.
Explore our range today and create the perfect garden retreat!
STANDARD FEATURES OF OUR GARDEN ROOMS
List of services
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FOUNDATIONList Item 1
We use screw pile foundation for suporting our buildings,no concrete and no digging involved .
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STRUCTURALLY INSULATED PANELS KITList Item 2
We use Structural Insulated Panels (SIPs) for our garden studios. The panels are formed using two sheets of orientated strand board (OSB), sandwiching a rigid core of expanded polystyrene or injected polyurethane.
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INTERNAL DECORATIONList Item 3
Our decoration team will paint the interior walls with a matt off-white emulsion. Skirting boards are painted gloss white. The walls themselves are plaster boarded
with precision engineered jointing strips.
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INTERNAL LIGHTINGList Item 4
From wall fitted up-lighters to recess down lighters, we provide the internal and external lighting,double sockets as standard.Also we offer all connections inside the main house .
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WINDOWS AND DOORS
Grey U-PVC French doors come as standard - all including insurance approved Euro cylinder locks.
You will have the option to upgrade to aluminium windows and doors .
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INTERNAL FLOORING Write a description for this list item and include information that will interest site visitors. For example, you may want to describe a team member's experience, what makes a product special, or a unique service that you offer.
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EXTERNAL CLADDING Write a description for this list item and include information that will interest site visitors. For example, you may want to describe a team member's experience, what makes a product special, or a unique service that you offer.
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ROOF COVERING Write a description for this list item and include information that will interest site visitors. For example, you may want to describe a team member's experience, what makes a product special, or a unique service that you offer.
High-Quality Garden Rooms – No Planning Permission Required (in Most Cases!)
Looking to add extra space to your home without the hassle of a traditional extension? In most cases, no planning permission is required, allowing us to offer unbeatable value on our premium, fully insulated garden rooms—designed for year-round comfort and versatility.
The Perfect Outdoor Space for Any Need
Our bespoke garden rooms are ideal for:
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Garden Offices – A quiet, professional workspace away from distractions
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Guest Suites & Granny Flats – Comfortable, self-contained living spaces
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Art Studios & Creative Spaces – A peaceful retreat to inspire creativity
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Home Education & Study Rooms – A dedicated space for learning and focus
Why Choose a Modular Garden Room?
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Quick to Construct – Installed in a matter of weeks
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Cost-Effective – A smart alternative to expensive home renovations
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No Council Permits Needed (in Most Areas) – Hassle-free installation
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A Dedicated Workspace – Close the door and separate work from home life
A Smart Investment in Your Home & Lifestyle
With more people working from home than ever, having a dedicated, insulated garden room is a valuable long-term investment. Not only does it provide flexible living arrangements, but it can also increase property value and even serve as a passive income opportunity through rental options.
Transform your garden into a functional, stylish living space today! 🚀
modern and contemporary modular garden rooms ,garden offices and granny annexe
modern and contemporary modular garden rooms ,garden offices and granny annexe
About Us
Established in 2012, TRJ Construction Limited is one of the UK’s leading full-service design-build firms, specializing in the construction of low-cost, energy-efficient garden buildings for residential and commercial use.
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