How Much Does It Cost to Build a Double Garage
How Much Does It Cost to Build a Double Garage
Building a double garage provides secure parking, additional storage and the potential for future conversions. The total cost depends on factors such as materials, labour and whether the garage is attached or detached. On average, a double garage costs between £15,000 and £40,000, with the final price influenced by design choices and site conditions.
Breakdown of Double Garage Costs
The foundation and groundwork are significant cost factors, typically ranging from £3,000 to £7,000, depending on soil conditions and drainage requirements. Brickwork and blockwork costs around £100 to £150 per square metre, with prefabricated concrete or timber alternatives offering cheaper options. The roof adds an extra £3,000 to £8,000, with pitched and tiled roofs costing more than flat designs.
The garage door is another important cost consideration. A basic manual up-and-over door starts at £1,000, while electric roller doors can cost £2,000 to £4,000. Windows and personnel doors typically add another £1,500 to £3,000, depending on material and size. Electrical work, including lighting and sockets, costs between £500 and £2,500, and insulation or heating will increase the price if required.
Attached Vs. Detached Double Garage Costs
An attached double garage is generally cheaper to build than a detached garage, as it can share an existing wall and services, reducing construction and labour costs. A detached garage requires separate foundations and walls, which increases expenses. The cost difference can range from £3,000 to £8,000, depending on the site and design.
Factors That Affect the Cost of a Double Garage
Several factors influence the total cost, including the size and layout of the garage, the quality of materials used, and the location of the property, as labour costs vary across the UK. Planning permission may not be required if the garage meets permitted development guidelines, but larger structures or those in conservation areas may need approval, adding extra costs.
Is Building aDoublGarage Worth it?
A well-built double garage can add 5-10% to a property’s value, making it a worthwhile investment. It provides secure parking, extra storage and the potential for future conversion into a workshop or home office. By carefully planning the design and budget, homeowners can build a cost-effective garage that enhances both convenience and property value.