Roof Extension Cost Uk

The price bracket reflects the variance of materials used the complexity of design quality of finish and where in the uk you live.

Roof extension cost uk.

However at the very cheapest end of the spectrum replacing the felt roof on a garage should only cost around 1 000 whereas replacing all the slate tiles on a large family home may cost as much as 12 000. The costs outlined below apply to a 10x8m rectangular roof. These prices don t include vat charged at 20. In london and the south east the average cost per m2 is around 1 500 2 000.

Here are the average prices based on size. House extension cost calculator are you looking for more space or thinking of buying a house and extending it yourself. For two storey extensions add 50 to the cost of a single storey extension. However the overall cost of a two storey extension is greater.

Velux the least expensive option involves affixing one or two windows to the roof in order to introduce light. Overall we estimate that the average cost for a roof replacement in the uk will come in at around 5 000 to 6 000. It s common to have two of these on the one roof for the sake of symmetry. With the extension cost calculator you can get a quick free rough estimate of at least some of the costs involved in building extra room s for your house.

So for a 20msq extension 4m x 5m the cost will range from 22 000 to 28 000. The average cost per m2 for an extension outside of london is between 1 200 1 500. At 1 580 per m2 of extra living space this model double storey extension project offers better value for money than the flat roof single storey extension. Bathroom extensions can be a bit more costly than you think as you have to buy the bathroom suite which can cost up to 5 000 the average medium rear bathroom extension costs around 30 000.

So the cost of an extension varies depending on the size and quality of the build. For a standard quality extension the cost of build calculates to about 1 000 m2 to 1 400 m2. By entering information about the extensions external size roof type number of storeys and the uk location an estimate of the building cost can be found. It s lightweight uses relatively small timber sections and can be erected on most roofs in a day.

Estimating your build costs. Well before you go dreaming of sky lights and kitchen islands take a look at our house extension cost calculator below to determine how much you may expect to pay for the labour costs in england and wales. Dormer the most common type of loft extension in the uk today the dormer is a small flat roofed extension with a window. What options are available.