How Much For Extension Roof

An illustration of our 40m2 two storey pitched roof extension from a cost perspective you can think of a two storey extension as equivalent to stacking a couple of boxes on top of each other.

How much for extension roof. Find much more advice on extending a house in our ultimate guide. The flat roof extension is more on trend than it once was and is free of the dreaded leaks that haunted this type of structure in the past. Otherwise the limit. Moreover the costs of a flat roof extension today are typically lower than for a pitched roof.

The flexibility of a pitched roof is unmatched with that of a flat roof. Bear in mind economies of scale on larger extensions. You can expect to pay from 900 to 3 000 per m depending on location specification and scale. For flat roof extensions rooflights from eco are the.

The pitched roof helps to create an additional space at the home. Single storey extension ideas. No extension can exceed more than half the original area of the building. Whether your single storey extension is flat roofed or pitched in order to create a living environment which is light and welcoming for friends and family the right rooflights or pitched roof windows can make the world of difference allowing three times as much daylight into a room than vertical windows.

For a good idea of the cost of your small extension check out our extension cost calculator. How much do small house extensions cost. A flat roof v s pitched roof extension is a topic to ponder as both roofs are in trend. A pitched roof is more durable and weather resistant.

But a pitched roof has more advantages than a flat roof. You can t build extensions forward of the main elevation. There s more wall than with a single storey addition but the amount of roofing and foundations required will be very similar. Single storey extensions can t extend more than 4m from the rear of the house if it is detached.

Extensions can t be higher than the original roof.