FMB Accredited · Design & Build
We design, gain planning permission for, and build home extensions, loft conversions and garden buildings — all handled in-house, from first survey to handover.
Five core areas of work, all delivered by the same in-house team — so the people who draw your project are the people who build it.
We visit, measure up and talk through what you want the space to do and what the budget needs to be.
Concept drawings and options, developed with you until the layout is right.
We prepare and submit the application and deal with the council on your behalf.
Construction drawings, structural detailing and building regulations sign-off.
Our trades build it, managed to a schedule you can see, with one point of contact.
Snagging, handover and certification — and a warranty through FMB Insurance Services.
Working with Gate5 Design Ltd was really good because they were very conscious of the environmental concerns we had with our garden and suggested the SIP Panel build as a way of keeping within budget but still getting the space we needed.
Sarah & MickeyEco garden room, Brislington

Tell us what you have in mind. We will come out, look at the space and give you an honest view on what is possible, what it is likely to cost, and how long it will take.