Flat Green Roof Extension

Naturally costs will vary depending on whereabouts in the country you are building and how large your roof is going to be.

Flat green roof extension.

The former is a flat roof garden planted with a deep layer of soil while the latter comprises a thinner substrate and is more suitable as a finish for pitched structures. 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. But green roofs do not necessarily need to be applied to the whole roof or even the house itself. You will usually find flat roof extension cost is a lot less than that of pitched extensions.

There is also the scope to incorporate a green roof onto the flat structure. If the roof is accessible having just a section planted is visually pleasing and a step in the right direction. It s worth noting that an extensive system will flourish best on a slope of 35 or less. Green roofs typically fall into one of two categories intensive or extensive.

Residential green roofs such as theirs protect natural waterways from oily street residue by lessening the chances that municipal storm drain systems will overflow. Planted with hundreds of low growing succulents the little flat roofed extension off their 1925 colonial revival helps slow down and filter rainwater runoff. Flat roof extension cost. Flat roof options help to free up internal space and are often cheaper that pitched roof options as they require fewer materials to cover the same roof span.

Moreover the costs of a flat roof extension today are typically lower than for a pitched roof. What pitch is a flat roof.