Flat roof extension cost in Dungannon
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 Dungannon?
A flat roof extension ranges from the cheapest of £21120 (M & R McElhatton Joinery based in BT76) to the dearest of £21600 (GMC Construction based in BT70), 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 Dungannon by posting a job with HaMuch. We'll send it to extension builders in Dungannon.
Estimates for common extension builder jobs in Dungannon;
| Job | Estimate |
| Underpinning a house | £16930 |
| Build a two storey extension | £87145 |
| Build a timber frame extension | £25430 |
| Install a swimming pool | £80430 |
| Cost to build a single storey extension | £38594 |
| Cost to build a side return extension | £31084 |
| Install an RSJ | £1630 |
| Build an outbuilding | £9430 |
| Build a mansard loft conversion | £51430 |
| Cost of a loft conversion | £28404 |
| Build a kitchen extension | £41430 |
| Build a hip to gable loft conversion | £41430 |
| Build a granny annexe | £86430 |
| Build a garden office | £9430 |
| Convert a garage | £15430 |
| Build a new garage | £17930 |
| Build a flat roof extension | £21430 |
| Build a dormer loft conversion | £41430 |
| Lay a concrete foundation | £5680 |
| Convert a bungalow loft | £28430 |
| Basement conversion cost | £31084 |
Rates for other Dungannon trades
Extension Builders in Dungannon
| Business name | Flat roof extension cost |
|---|---|
| JP&S Construction Ltd, 8 Derraghadoan Road, Dungannon, Tyrone, BT70 | £21384 |
| GMC Construction, Dungannon, BT70 | £21600 |
| M & R McElhatton Joinery, Augher, BT76 | £21120 |
| Terry Design, Belfast, Armagh, BT62 | £21504 |
| Seamus Mcmullan building and joinery, Draperstown , BT45 | £21600 |
| FJS CONTRACTS LTD, Magherfelt , BT45 | £21600 |
| Oakmore Contracts, Magherafelt, BT45 | £21200 |