The short answer
Demolishing a single garage in the UK commonly costs £400–£1,500+, depending on its size, construction and what has to be taken away. The price usually includes breaking the garage down, skip hire and waste removal, and often lifting the concrete base if you want a clear plot. A double or triple garage, or one built in heavier block or brick, costs more, and an old asbestos-cement roof must be removed safely under the asbestos rules, which adds to the figure. As with any demolition, access and how much waste leaves the site are the main variables, so treat the range as guidance rather than a fixed price.
A garage or outbuilding is a much smaller job than a house, but the same variables apply — size, materials, access and waste. The big one to ask about is the concrete base, which is often the most laborious part. The ranges below are for guidance.
Typical UK costs
- Single garage£400–£1,500+
- Double/triple garagemore (larger & heavier)
- Usually includesteardown, skip & waste
- Concrete base liftoften extra
- Asbestos roofremoved safely first
What the price usually includes
- The teardown: breaking down the garage or outbuilding, by hand or with small machinery depending on size.
- Skip & waste: skip hire, loading and tipping fees, which on a small job can be a large share of the total.
- The base: lifting the concrete slab is often the most laborious part and is sometimes priced separately — ask whether it is in or out.
- Making good: tidying the plot, and capping or rerouting any services that ran to the garage.
| Item | Typical figure | Notes |
|---|---|---|
| Single garage | £400–£1,500+ | size, materials & access dependent |
| Double/triple garage | higher | more material to clear |
| Concrete base removal | often extra | labour-heavy part of the job |
| Asbestos-cement roof | removed safely | adds cost under asbestos rules |
Indicative UK figures for guidance. Sources: MyJobQuote and Checkatrade demolition cost guides.
What changes a garage demolition cost
A small timber or single-skin garage on an accessible plot sits at the lower end; a large double garage in heavy block, or one tucked behind a house with no machine access, sits higher. The two things that most often surprise people are the concrete base — lifting and removing a slab is hard work and adds to the figure — and an old asbestos-cement roof, which is common on older garages and must be removed safely rather than smashed up. Ask about both when you get a quote so the scope is clear.
Knocking down a garage or outbuilding?
We'll match you with a vetted demolition contractor who quotes the teardown, the base and any asbestos roof clearly, with waste removal set out.
Frequently asked questions
How much does it cost to demolish a garage?
A single garage commonly costs £400–£1,500+ in the UK, usually including the teardown, skip hire and waste removal. A double or triple garage, heavier construction, lifting the concrete base, or an asbestos roof all add to the figure.
Is removing the concrete base included in a garage demolition?
Not always. Lifting and removing the slab is often the most laborious part of the job and is sometimes priced separately. Ask whether the base is in or out of the quote so you are comparing like for like.
What if my garage has an asbestos roof?
Many older garages have asbestos-cement roof sheets. These must be removed and disposed of safely under the asbestos regulations rather than broken up on site, which adds to the cost — so flag the roof type when you ask for a quote.
Sources & further reading
Figures on this page are typical UK ranges drawn from published sources and depend on your specific building. They are guidance, not a quotation.