How Much For A Roof Extension

The flexibility of a pitched roof is unmatched with that of a flat roof.

How much for a roof extension.

Expect to pay roughly. Adding a wood lattice roof can range between 500 and 10 000. These prices are for for a good quality extension. For a good idea of the cost of your small extension check out our extension cost calculator.

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. 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. The price can range between 40k to 80k and even above but is mainly influenced by the size of the pitched roof extension to be built. Pitched roof extension london.

But a pitched roof has more advantages than a flat roof. Get a free quote. The standard of specification you choose will have an enormous influence on the build cost. A screen can be added for an additional cost of 3 000 to 4 000.

The cost of a pitched roof extension also depends on the type of extension to be built. The average cost for a patio roof addition using low maintenance wood patterned aluminum runs for about 6 000 to 10 000 for an area of 20 by 20 feet as of 2011. On average an excellent finish is 40 more than a standard finish. You can expect to pay from 900 to 3 000 per m depending on location specification and scale.

Basic quality would naturally cost less and premium would be more. You can expect to pay about 1 500 2 000 usd per m2 for a single story extension with variation depending on the four details listed above. Size a small roof will be more affordable than a large roof. 45 000 price estimate from the following sources.

A flat roof v s pitched roof extension is a topic to ponder as both roofs are in trend. Or 1 250 to 1 450 per square metre plus vat from what mortgage what is a mansard roof extension. In london and the south east this could be anywhere between 1 800 and 2 300 per m2. The average build cost figures used by the extension cost calculator take into account the relative saving of building additional storeys thus the per square metre costs used for single storey extensions are higher than for two or two and a half roof space storey extensions.

The pitched roof helps to create an additional space at the home. A mansard roof extension would involved raising the side walls and creating a new steep roof pitch to front and rear. A pitched roof is more durable and weather resistant.