What it costs
From £15,995 installed
Includes the building, VAT, mainland UK delivery, and installation on a standard site. The base is quoted separately. Your electrical connection is included with an electrical package (a paid extra) on a standard connection; otherwise it is priced from your site photos.
Your building is installed on a level, load-bearing base of the correct size. Providing that base is your responsibility and it is not included in the price. You can prepare it yourself, use your own contractor, or have VeltHaven Foundation Management design and build it for you, quoted from your site photos.
As a guide, a garage base typically runs £9,995–£15,995 and a garden-room base £6,495–£8,495, depending on size, ground conditions, levels and access. Garages cost more per square metre because the slab is engineered to carry vehicles.
Preparing the base yourself, or through your own groundworker, typically costs £7,500 – £10,500 for a 7×6.
Slab depths, concrete grades and the guide price for every size are in our foundation & groundwork guide.
Free to design · about 5 minutes · fixed price online · nobody visits your house.