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Blackdown Greenroofs extensive roof at kew bridge

What is an extensive green roof?

An Extensive Green or Living Roof is a low maintenance, lightweight planted roof system that is typically composed of a drainage layer, substrate and a visually attractive plant system that offers solutions to many environmental and building performance challenges.

Blackdown Greenroofs Banbridge

What is a green roof?

A roof that is purposely designed to support plant life. Green roofs are typically categorised as extensive, biodiverse or intensive, depending upon their function and maintenance requirement.