This three bay oak framed building has a set back front and is sitting on a high plinth wall. Each bay is seperated by partitions and has a decorative stable door and mullion wi…

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





This three bay oak framed building has a set back front and is sitting on a high plinth wall. Each bay is seperated by partitions and has a decorative stable door and mullion wi…
This oak frame is a small summerhouse/garden room. The front glazed units, which are both opening, are set back to create a covered sitting area. The roof is hipped and has a ca…
This oak framed building has two open bays used as a carport and 3 bays enclosed with full height glazing at the front. The first floor stretches over all five bays and is acces…
This is an oak framed lean-to design that fits around the corner of the existing house. It is mainly an open sitting and storage area although two bays have been enclosed with w…
This oak frame is used as a small summerhouse / garden room. The fully glazed unit on the front is set back so there is a small veranda. Part of the side walls are glazed and th…
This oak frame is used as a small summerhouse/garden room. The fully glazed unit on the front is set back so there is a small veranda. Part of the side walls are glazed and the …
This oak framed building is a two bay garden room/home office. It is a full span with hipped ends and is fully glazed on one side with opening glazed units. There is also a soli…
This oak framed complex of buildings is designed for a site with three different levels. The highest level is a two bay garage with garage doors on the front and an enclosed sto…
This oak framed leisure building gives a covered area for sitting under and a secure storage area for all the garden chairs and toys over the winter. The store is accessed via a…
This oak frame is used as a pool side building. It has a shaded sitting area and at the rear are setback partitions to form two changing rooms with toilets. The roof ends are ga…
This oak frame building is formed of two frames. There is a single garage with garage doors on the front and mullion window in the side. There is a garden room/summerhouse with …
This oak framed leisure building has a covered sitting area and a store room. The store is enclosed and has a solid single door and mullion window. The roof has gable ends and a…

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.