TRJ Construction Ltd

Bespoke garden room
Rating (average): (2)
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Business Name: TRJ Construction Ltd
Business Category:
Short Business Description:

TRJ Construction Ltd is a UK firm specializing in the construction of quality garden rooms ,garden office ,man cave and granny annexe using SIP panels

Long Business Description:

Our uniqueness stems from our ability to design and construct garden buildings of any magnitude and design complexity for both residential and commercial purposes at the most competitive prices in the market.

Our team consists of skilled professionals with decades of collective experience in the design and construction of SIP modular garden building structures. We construct our buildings using advanced modular garden building structure technology to deliver sustainable, energy-efficient builds at fast turnaround times without compromising on the structural integrity of your garden buildings.

TRJ Construction partners with the best contractors on and off-site to deliver structures with consistent finishes, engineered to perfection.


Business Phone Number: 07966800519
Mobile Phone: 07966800519
Business Website Address:
Business opening hours: Mon-Friday 8:00-17:00
Business Address: 39 Rushleigh Avenue
City: Waltham Cross
Postcode: EN8 8PP
County: Hertfordshire
  • Man Cave
  • Garden Office
  • Garden Office
  • Recreation space


TRJ built a garden room office / studio for me in June '21 and did a simply superb job. Access to our garden is really difficult (all comes through the house) and Costi and has team took great care bringing everything through. The team are punctual, polite and professional. Costi gives great advice and deals with issues with no fuss. Highly, highly recommend
Martin | November 16, 2021
TRJ built a Garden office for me with bathroom and kitchen. Absolutely professionals. Fast, clean, polite, a pleasure to have at the house. Since building the garden room I've re-engaged TRJ for other building and maintenance projects. Can't recommend them highly enough.
Luke | November 15, 2021

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TRJ Construction Ltd