An oak frame home / garden room extension with full height glazing around 3 walls as well as fully glazed patio doors and 2 rooflights

English Heritage Buildings ensures enduring quality and visual appeal in their garden room designs through meticulous craftsmanship and the use of premium materials.
Q β MARK CERTIFIED | ON-SITE TIMBER GRADERS | 30 YEARS EXPERIENCE | BESPOKE BUILDINGS
At English Heritage Buildings, when you decide to build one of our ready-made or bespoke wooden garden rooms, youβll find the design youβve always needed. From our tailored designs to our careful material selection, and our tested installation methods, we strive to offer unbeatable quality at every stage, adding value and function to your properties. Explore the options we have on this website or contact us right away to discuss your needs.
When looking to add to an existing property, quality is a crucial element, whether incorporating an extension, adding a garage, or building a wooden garden room. Subpar materials and workmanship pose profound risks β from diminished property value to structural issues, and client dissatisfaction over time. Whether looking to improve a rental property or increase the value of a home before sale, you need the assurance that your garden rooms are optimised for long-term usage.
Ensuring that every element meets exacting standards, from the materials used to the craftsmanship applied, is paramount. In this context, the pursuit of quality isn’t just a preference; it’s a necessity, guarding against pitfalls that could undermine even the most meticulously planned projects.
Quality is also exactly what you will get when working with us, from the initial design consultation to the delivery of a beautiful garden room.


Our commitment to quality begins with the careful selection of premium-grade materials. We source only sustainable, high-quality green oak and Douglas-fir timber, known for their durability, timeless aesthetics, and remarkable longevity, including weather-resistant properties suiting them to unreliable British weather. This choice ensures that each garden room not only meets but exceeds expectations.
Our materials are chosen to withstand the test of time, retaining their structural integrity and visual appeal to become enduring, beautiful additions to your properties for years to come. By choosing these superior materials, we ensure the excellence and longevity of every garden room design weβre asked to create.
All materials are checked for suitability through a thorough inspection and grading process when they arrive at our workshops. This is done by trained and qualified timber graders with years of experience.
All of our garden buildings are crafted using cutting-edge technology to ensure the precise accuracy of our planning documents. All our frames are cut cleanly for a smart, stunning installation and hand-finished by our specialists using traditional jointing techniques.
Our precise frames allow for a convenient installation, also helping to keep the building durable for buyers and tenants.


Consistency in quality is the key to creating our bespoke garden room designs. Our process, which involves 22 separate industry standards, helps us ensure youβll receive a reliable, stylish space that any buyer or tenant would be proud to use as a home office, garden gym, or games room.
We also partner with BM TRADA, a renowned certification body in the UK, to further enshrine our commitment to quality. This partnership ensures that our garden rooms meet not just our own exacting standards, but recognised industry benchmarks.
This dedication has been recognised through our awarding of Q-Mark certification. Weβre proud to be the only oak construction company with this distinction.
Our unwavering commitment to quality in both materials and craftsmanship ensures that our garden rooms not only stand the test of time but also exude timeless beauty. Each element is meticulously designed to harmonise with the existing property and its surroundings, enhancing its overall appeal.
From the rich, sophisticated timber we select to the standardised processes we employ, we leave no detail unchecked. The result is a finished design that not only meets the highest standards of quality but also elevates the visual charm of any property, whether modern or traditional. Our wooden garden rooms are an investment that add lasting value and aesthetic appeal.

An oak frame home / garden room extension with full height glazing around 3 walls as well as fully glazed patio doors and 2 rooflights
An oak frame garden room home extension with full height glazing on all sides and a glazed gable.
A 3 bay oak framed home extension / garden room with full height glazed patio doors on 3 sides, it also has 2 smaller windows either side on the left and right of the building a…
A single bay oak framed building with full height glazed doors on the front, the right hand side is left open to allow it to attach to an existing building, whilst the left side…
A single bay oak framed home extension with full height glazing on three sides and the other side left open to attach to an existing building
A two bay oak framed home extension with full height glazing along two sides, while one side is left open to allow for it to attach to an existing building
A two bay home extension with a slate roof and full height glazing along three walls, the fourth wall is left open to allow it to attach to an existing building
A 3 bay oak frame garden room home extension with a flat roof and full height glazing along 3 sides.
A 5 bay oak frame leisure building made up of 2 frames, the first frame accounts for a single bay and is a link between an existing building and the other frame, it has a flat r…
A 3 bay oak framed building with glazing along the front right and rear walls to allow plenty of natural light in, the building has brick walls and on the left is 2 full height …
A 2 bay oak framed home extension with full height glazing along the entire front wall to allow plenty of natural light in while the rear is left open to allow it to attach to a…
A 2 bay oak framed extension with the right wall left open to allow it to attach to an existing building while the front has 3 panes of full height glazing alongside 3 panes of …

Our team is ready and waiting to assist you in creating your ideal design, which weβll then craft into a precise, attractive solution for your property.
Whether looking to add relaxation rooms, home offices, or much more, English Heritage Buildings offer excellent quality solutions. Simply speak to a member of our team now about your needs.