Flat roof extension cost in Llanidloes
A flat roof extension is a great way to add extra space to your home without splashing out on the costs of a pitched roof extension. Often exempt from planning permission rules, you can build a flat roof extension up to 3 metres in height as long as it's not visible from a road. But how much do they cost in Llanidloes?
A flat roof extension ranges from the cheapest of £21280 (SDW CONSTRUCTION LTD based in SY15) to the dearest of £21520 (SP Coupland Ltd based in SY25), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in Llanidloes by posting a job with HaMuch. We'll send it to extension builders in Llanidloes.
Estimates for common extension builder jobs in Llanidloes;
| Job | Estimate |
| Underpinning a house | £16901 |
| Build a two storey extension | £87102 |
| Build a timber frame extension | £25401 |
| Install a swimming pool | £80401 |
| Cost to build a single storey extension | £38027 |
| Cost to build a side return extension | £30765 |
| Install an RSJ | £1601 |
| Build an outbuilding | £9401 |
| Build a mansard loft conversion | £51401 |
| Cost of a loft conversion | £28138 |
| Build a kitchen extension | £41401 |
| Build a hip to gable loft conversion | £41401 |
| Build a granny annexe | £86401 |
| Build a garden office | £9401 |
| Convert a garage | £15401 |
| Build a new garage | £17901 |
| Build a flat roof extension | £21401 |
| Build a dormer loft conversion | £41401 |
| Lay a concrete foundation | £5651 |
| Convert a bungalow loft | £28401 |
| Basement conversion cost | £30765 |
Rates for other Llanidloes trades
Flat roof extension cost in Llanidloes
| Business name | Flat roof extension cost |
|---|---|
| EVABUILD LIMITED, , SY16 | £21360 |
| John Sillitoe Building Contractor, , SY16 | £21344 |
| SDW CONSTRUCTION LTD, , SY15 | £21280 |
| Cherry Build Limited, Llandrindod Wells, LD1 | £21464 |
| DRAGON CONSTRUCTION T/A, , SY25 | £21440 |
| SP Coupland Ltd, Sir Ceredigion, SY25 | £21520 |