Why Sedum Is Good For Roof

You can grow sedum plants on any flat roof.

Why sedum is good for roof.

A green or sedum roof not only acts as an insulation barrier but the combination of plant soil processes reduces the amount of solar energy absorbed by the roof membrane thus leading to cooler temperatures beneath the surface. A sedum roof is a type of living roof. A layer of material in which the sedum can grow above the roof s waterproof membrane and plant the sedum. Suitability of low growing sedum species for use in extensive green roofs has been confirmed because of their superior survival in substrate layers as thin as 2 to 3 cm van woert et al.

This is very pleasing for riefa customers who like the instant result this provides. Sedum has very shallow roots which is necessary when the thickness of the growing media is limited which is always the case on extensive green roofs. We grow a wide variety of species of sedum so that the full benefit of a diverse habitat is possible. The most popular chemical used today by roof cleaners is still bleach or sodium hypochlorite.

Sedum can withstand drought for example in very hot summers. This acts as a ballast to prevent the roof from moving and keep it weighted down. The sedum thick blanket may contain as many as 10 different species per square metre thereby providing an instant greening effect. Sedum is a lightweight method to create a green roof thanks to the modest substrate layer depth.

So once a fully waterproof and durable roof membrane has been applied to your roof deck like a single ply roof membrane a layer of vegetation is rolled out over the top. You simply add a substrate ie. A sedum roof is one type of living green roof. A sedum roof covering is the lightest form of green living roof.

These green roofs benefit the environment not only as a carbon sink but encouraging the wildlife and biodiversity. A green roof is a layer of vegetation living plants deliberately put on top of a conventional roof surface and bringing a whole host of benefits to the building and the environment. Sedum is easy to maintain and requires little water and nutrients. Their fondness for well drained soil makes sedum plants great for raised beds hillside slopes sandy soil rock gardens crevice gardens containers and green roofs.

Heavy wet soil is sure to rot both tall and creeping sedums alike. But it also creates an attractive and effective. On a sedum roof the majority of the plants are low growing succulents from the sedum or stonecrop family. It is also the chemical of choice of arma the asphalt roofing manufacturers association but saying that today s roof shingles are primarily made of asphalt is no longer true.

The benefits are enormous not only financially but sedum green roofs can last longer than conventional roofs.