A 3 bay oak frame building made up of 2 frames, the first of which is a single bay with a solid single door and a mullion window at the front and on the left is another mullion …

For over 40 years, English Heritage Buildings have been designing bespoke green oak garden rooms for customers across Sussex. As a family-run business born in Sussex, we understand the importance of looking after our customers and creating personalised oak garden rooms that exceed their expectations.
Q β MARK CERTIFIED | ON-SITE TIMBER GRADERS | 30 YEARS EXPERIENCE | BESPOKE BUILDINGS
What began as restoring century-old barns across Sussex has transformed into a national oak construction company serving thousands of loyal customers across the UK, and this all began in Sussex.
With over 50 traditional garden room designs to choose from and adapt, we offer the most comprehensive timber garden room builds in Sussex and the UK. All designs are made bespoke to your needs, at prices that are fair and with no hidden additional costs. Simply choose a design from our range, describe any changes youβd like made and weβll design it.


Our team adheres and are made aware of all updates regarding social distancing rules for COVID-19. You can rest assured that your project will be handled with the utmost professionalism and safety to ensure you have never put yourself at risk. Before we install your garden room, we will need to visit your garden to perform a free site survey. Once completed, your garden rooms will then be designed, built and prepared in our Sussex workshop for safe transportation to your garden. Here, we will begin unpacking and installing your bespoke garden room, ensuring at all times weβre adhering to all COVID-19 regulations.
You can design your garden room to accommodate any need, the limit is your imagination. Maybe youβre looking for a summer house to enjoy throughout the warmer seasons that can also act as a storage unit, or you want something smaller and affordable pergola-based sitting area for enjoying your morning coffee





A 3 bay oak frame building made up of 2 frames, the first of which is a single bay with a solid single door and a mullion window at the front and on the left is another mullion …
A 5 bay oak framed building with a pair of iroko barn doors housed within a barn entrance above at the front as well as 4 windows to allow plenty of natural light in, on the rig…
An 8 bay oak framed building made up of 2 frames, the first frame is a single bay in size and is open on all sides. The second frame accounts for the other 7 bays and at the fro…
A 6 bay oak framed leisure building made up of 2 frames. The first frame is 4 bays in size and has full height glazing spanning three bays at the front as well and the lef wall …
A 6 bay oak framed building made up of 3 frames. The first frame is a single bay in size and is a link building between an existing building and the other frames. It is open on …
A 4 bay sling brace oak frame building with upper floor. On the ground floor at the front there are two 2 light windows each at the centre of the bay while the other 2 bays have…
A 4 bay oak framed leisure building with a setback partition at the front, the first bay is open on all sides while the second bay is boarded at the rear with a section of garde…
A 3 bay oak framed leisure building with full height glazing along the entire fron wall to allow plenty of natural light into the building with a clockface above. The left of th…
A 3 bay oak framed garage with a section of full height glazing at the front and rear of the central bay as well as a section of garden room windows at the front of the left and…
A single bay oak framed leisure building with a pair of full height glazed doors at the front with a 2 light window either side and on the right wall there is another 2 light wi…
A 2 bay oak framed leisure building made up of 2 frames. The first frame has a solid single door and a single pane of garden room glazing at the front while on the left are 2 pa…
A 6 bay oak framed leisure building with a brick built chimney on the left with a small window either side, at the front there is a porch area with a glazed gable while the main…

Home gyms are an attractive prospect for many people who enjoy exercising within the comfort of their own property, and those who are unable to attend their gym due to COVID-19.
If this is something youβre interested in, simply select one of our pre-built designs, add any additional extras youβd like to complete your home gym and send your requirements to our team. Green oak is a naturally fantastic insulator, making home gyms an appealing concept even in the colder months.
Summer houses are arguably the most popular garden room we build in Sussex. This is probably down to their versatility, as our English Heritage Building summer houses are typically built to be multifunctional. For example, in the colder months, your summer house could transform into a garden equipment/furniture storage unit or a log cabin. Alternatively, you could elect to use it as a winter cabin as our timber frames act as fantastic insulators and will help keep the building warm during the colder months.
Whichever design you choose, our team is here to provide helpful advice and support to ensure youβre getting the most out of your investment.


Whether youβre currently working from home due to COVID restrictions, or youβd simply like an area away from your home to work in peace, we can design oak garden studios and offices tailored to boost your productivity. Working in your own private, timber frame office away from your home comes with a plethora of benefits that arenβt found in traditional offices. These may include:
For more information on your design options and cost, please get in touch with our team to receive a free quote

With English Heritage Buildings, you have the choice in designing your garden room however you want and to suit any requirement. Simply select from one of our 50 traditional designs, add any extras you would like and then contact us with your details. Our team will get back to you shortly with a bespoke quote for your garden room. If you have any questions regarding your order, we will be able to provide advice and support to help you get the most out of your garden room.

We are oak frame specialists, with nearly 40 years of experience producing high-quality oak buildings, and this expertise is demonstrated through both our industry accreditations and our awards.

English Heritage Buildings holds a BM Trada Q-Mark for our oak framed buildings, the only UK company to do so. This showcases the unbeatable quality of our products.

We were proud to recently receive the South East Best Rural Manufacturing Business Award.