
£3.60 sq m
Underlay Matting is a durable, high-performance geotextile layer used beneath green roof systems to provide filtration, separation, and protection for roofing membranes.
Designed as the essential base layer in any green roof system, Underlay Matting protects waterproofing membranes from mechanical damage while allowing water to pass through freely. It also acts as a filtration barrier, preventing fine substrate particles from clogging the drainage layer.
Manufactured from non-woven geotextile fabric, it is compatible with both extensive and intensive green roofs, ensuring long-term membrane protection and system performance.

Greenrooftops offers UK-produced sedum solutions grown from a premium 16-variety seed blend, delivering superior diversity, strong performance, and trusted quality for green-roof professionals.
