Pitched roof system

Our mission is to enable all roofs to be green. This is why we have a system specifically developed to provide a green solution on a steeply pitched roof. Using reinforcement in the blanket with the correct structure makes it very suitable for sloped applications.

Technical specifications

Pitch: 25-45°

System depth: 90 mm

Saturated weight: 100-105 kg/m2

System Structure

Sedum blanket – 30 mm

Pre-cultivated Sedum-mix blanket type T, consisting of a mix of 10-12 different types of  sedum. The basis of this vegetation blanket is the plastic reinforcement top and bottom which make the blanket suitable for (steeply) pitched applications. Vegetation percentage on delivery: at least 95%.

Extensive substrate – 50mm

Extensive roof garden substrate consisting of lava, pumice, and compost. Produced in accordance with FLL guidelines.

Substrate holder

The substrate holder is a plastic grid manufactured from recycled LDPE/HDPE. The substrate holder prevents the substrate from falling away on pitched applications.

Water-buffering fleece – 10 mm

The water-buffering fleece is a mat manufactured from recycled fibres. The mat can store water and is used to protect the roofing. The mat also functions as water storage for the vegetation blanket.

We jump at any chance to talk about green.

Discuss a new project or interested in learning more, request a callback.

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Wiilder is a limited company registered in England and Wales. Registered number: 11312885. VAT number: 329 2833 87.