Pitched Roof Single Storey Side Extension

When deciding to do a single storey extension you will need to choose between a pitched roof or a flat roof.

Pitched roof single storey side extension.

If you re looking to build an extension on a budget you can achieve a single storey extension for around 1 500 to 1 900 m for basic quality a 4m x 5m extension would work out at around 30 000 for good quality expect to pay between 1 900 to 2 200 m or 38 000 for a 4m x 5m addition. Again london and the south east will more likely be pricier. If the extension is within 2m of the boundary eaves height should not exceed 3m. Pros of a flat roof extension.

Unlike in the 70 s and 80 s flat roofs are actually now considered to be stylish and are great for contemporary buildings. 39 000 50 58 500. Single storey extension ideas 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. The current permitted development regime allows single storey side extensions up to a maximum of 4m high and a width no more than half that of the original house.

If both storeys are the same size a generally accepted rule is to add 50 extra to the build cost of a single storey extension. Typically a flat roof is cheaper than a pitched roof however while cost is a major factor you will also need to think about design maintenance and energy efficiency. So we re planning a single storey extension and have finalised the floor plan before or architect loses the will to live. Metal roof on single storey extension image credit.

Simon denison a tired 1930s property has been given a new lease of life thanks to a new side extension. Add 10 for professional fees and vat 76 050. Both have their advantages and disadvantages. The most obvious advantage of a flat roof single storey extension over a pitched roof is the price tag.

What about two story extensions then. Many homeowners when building single storey extensions tend to opt for a flat roof because they are cheaper and quicker to create. The single storey kitchen and writing room features stainless steel roofing that complements the composite wood and aluminium replacement windows and the stone cladding. Architect favours a flat roof or a partially flat roof flat on the side adjoining the neighbouring semi then pitched over the non adjoining end of the extension.

That s because creating one involves less materials labour and time.