Garden Rooms
Garden offices, Outdoor Gyms, Entertaining Spaces.

Garden offices, Outdoor Gyms, Entertaining Spaces.

Frame only supply
For Garden Rooms, housing extensions and full self build residential projects.

For Garden Rooms, housing extensions and full self build residential projects.

Sports Facilities
Stands, Dugouts and Media Towers

Stands, Dugouts and Media Towers

Home Extensions
Supply Only, Supply & Install or Full turnkey package available

Supply Only, Supply & Install or Full turnkey package available

FrameCAD machine use
For Commercial Projects

For Commercial Projects



Click on the products below to find out more...

Bespoke Sports Stadium Stands, Garden Rooms & Homes

In 2020, Brand Number 17 was born. The company was founded by Adam Snr, Adam and Sam who had the initial idea of providing a more cost-effective option of sports facilities to grassroots clubs. Between them, they are still well-involved in local sport; Sam is currently still playing at a respectable level and Adam is managing a team at Step 4 of the football pyramid. In addition, Adam Snr is the Chairman of a sports club that competes across East Anglia. With over 35 years’ experience in construction and management, the team have moved quickly to create a range of products that are cost-effective, high quality and in-demand.

Each of our products use our very own FRAMECAD machine that manipulates lightweight steel resulting in a much more superior structural framing model.

Or Call Now for a Free no-obligation quotation, 01379 440909


At BN17, we have quickly established some important values that we are working towards to ensure we deliver a positive customer experience:

Honesty and Integrity

We aim to be as open and honest with all involved, particularly when it comes to cost, timeframes and estimating projects. We feel this is important for developing our business and we will communicate effectively to all stakeholders involved from enquiry to completion. .


We do not like to over-complicate things! We will keep things simple and look to build structurally sound products that are functional and fit for purpose. We will however make sure our product is constructed to a high standard and looks aesthetically pleasing.


We are keen to hear from you! If you have a project in mind, please contact us. Our state of the art FRAMECAD machine is extremely versatile when it comes to construction. We have a team of architects, structural engineers and designers that can bring your idea to life.


Introducing FRAMECAD

We live in a world that is constantly evolving, changing and moving. Technological innovation is reshaping old business models and approaches including within the construction industry.

Here at BN17, we are proud to partner with the world’s leading cold formed steel system FrameCAD, which combines both engineering and design software in one user friendly package. What is more, is that it helps deliver large scale cold formed steel (otherwise commonly known as CFS, light gauge steel or lightweight steel) construction projects faster with its advanced steel framing automated process.

Advanced construction methods such as the FrameCAD System brings about many benefits including:

  • Faster build times
  • Lower overall costs
  • Scalable design solutions
  • Better building performance
  • Design versatility
  • Accurate minimal waste
Garden Rooms Brochure


Quality and Compliance

Brand Number 17 are proud to be accredited by the Contractors Health and Safety Assessment Scheme (CHAS) at an advanced level. 

This means that you can rest assured that we adhere to all relevant quality, environmental, equality and diversity and health and safety requirements and standards.

You can view our certification here: 



Start your BN17 journey here! Simply send us an enquiry below and we will be in touch to organise a site visit and no-obligation quotation.


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