The lowest price is likely to range from £10,000 to £15,000 but it can be more depending on your needs.
A dormer installation is a simple option and a popular choice because they are inexpensive. However, if someone opts to have a Hip to Gable extension then the cost could be higher. When the time comes for you to think about your loft conversion and the price, you should consider the following factors:
Heating and insulation –Your loft will now become an integral part of your living space, it will mean that you will need to think about the installation of radiators, heating as well as insulation.
Windows – Will you want the space to be light and airy? If so, how many windows will you require? The more windows you choose, the more expensive the project will be.
Plumbing Work – If you decide to turn your loft into a bathroom or your choose to install an en-suite, you will need to consider the installation of bathroom furniture including all plumbing work.
Access – While it is a great idea converting the loft, you will need to consider access. That means identifying what kind of staircase you need and where it will be placed.