Flat roof extension cost in Llanerchymedd
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 Llanerchymedd?
A flat roof extension ranges from the cheapest of £21080 (Building & Flat Roofing Contractors based in LL54) to the dearest of £21600 (W F CLAYTON & CO LTD based in LL57), 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 Llanerchymedd by posting a job with HaMuch. We'll send it to extension builders in Llanerchymedd.
Estimates for common extension builder jobs in Llanerchymedd;
| Job | Estimate |
| Underpinning a house | £16825 |
| Build a two storey extension | £86987 |
| Build a timber frame extension | £25325 |
| Install a swimming pool | £80325 |
| Cost to build a single storey extension | £36496 |
| Cost to build a side return extension | £29904 |
| Install an RSJ | £1525 |
| Build an outbuilding | £9325 |
| Build a mansard loft conversion | £51325 |
| Cost of a loft conversion | £27420 |
| Build a kitchen extension | £41325 |
| Build a hip to gable loft conversion | £41325 |
| Build a granny annexe | £86325 |
| Build a garden office | £9325 |
| Convert a garage | £15325 |
| Build a new garage | £17825 |
| Build a flat roof extension | £21325 |
| Build a dormer loft conversion | £41325 |
| Lay a concrete foundation | £5575 |
| Convert a bungalow loft | £28325 |
| Basement conversion cost | £29904 |
Rates for other Llanerchymedd trades
Extension Builders in Llanerchymedd
| Business name | Flat roof extension cost |
|---|---|
| Glyndwr Roofing & Building Services, , LL65 | £21320 |
| Property Maintenance Solutions, Benllech , LL74 | £21280 |
| Balmoral joinery/construction , Gaerwen gwynedd , LL60 | £21344 |
| W F CLAYTON & CO LTD, Bangor, LL57 | £21600 |
| Building & Flat Roofing Contractors, Caernarfon, LL54 | £21080 |