Mansard loft conversions are ideal if you want to maximise the space in your home. Extending your roof out into a flat roof with an almost vertical wall, they almost always require planning permission but can add significant value to your home.
Mansard loft conversions range from the cheapest installation of £51280 (CR Joiners based in G82) to the dearest of around £51920 (GH BUILDING SERVICES LTD based in PA14).
While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.
Get quotes to install a mansard loft conversion in Renfrewshi by posting a job with HaMuch and we'll send it to extension builders in Renfrewshi.
Job | Estimate |
Underpinning a house | £17256 |
Build a two storey extension | £87634 |
Build a timber frame extension | £25756 |
Install a swimming pool | £80756 |
Cost to build a single storey extension | £45117 |
Cost to build a side return extension | £34753 |
Install an RSJ | £1956 |
Build an outbuilding | £9756 |
Build a mansard loft conversion | £51756 |
Cost of a loft conversion | £31461 |
Build a kitchen extension | £41756 |
Build a hip to gable loft conversion | £41756 |
Build a granny annexe | £86756 |
Build a garden office | £9756 |
Convert a garage | £15756 |
Build a new garage | £18256 |
Build a flat roof extension | £21756 |
Build a dormer loft conversion | £41756 |
Lay a concrete foundation | £6006 |
Convert a bungalow loft | £28756 |
Basement conversion cost | £34753 |