Water Retention Mat Green Roof

Green roofs also known as vegetated roofs provide beauty and many environmental benefits including reducing heat island effects and managing urban storm water runoff.

Water retention mat green roof.

Water retention is essential for green roofs we ve talked about taking excess water away from a green roof. Later the sun comes out and the plants use the rainwater to evapotranspire. 17 20 mm. Moisture retention and protection mat specifically designed for sloped green roofs.

This means that the water leaves the roof as vapor. It can be used for green terraces pitched roofs and light roofs with vegetation. Now we ll talk about keeping enough moisture on the roof to support the plants. The mrm is also a popular choice for fleece based living or green wall systems.

Designed for sloped green roofs. Drainage mat is laid over the protection fabric and the remainder of the roof with the ribbed drainage channels following the roof slope. Bauder wasserspeicherplatte wsp 50 wsp 75. This particular fleece holds 9 liters of water per square metre when saturated.

Retention fabric for dry environments shallow soils and non irrigated vegetated roofs. Made of non rotting fibers penetration resistant for water and nutrient retention as well as protection layer. Green roof solutions moisture retention mat mrm protects the waterproofing membrane and holds moisture beneath the drainage layer in green roof systems. A synthetic protection water storage fabric weighing 500 g m2 15 oz yd2 is applied around the perimeter of the roof over the waterproofing or root barrier membrane.

Water retention panel polystyrene this panel has integrated drain which is useful in case of ecological roofs. The most critical role of the drainage layer is to provide an adequate flow of water off the roof during and after rainfall. Green roof solutions offers many different drainage layer options depending on system goals regarding water retention. Enkaretain drain 3111 green roof drainage mat interior and exterior planters.

A good precaution for hot regions i e zones 1 3 and as a means to total roof weight reduction. Rain falls onto a relatively dry green roof and the green roof absorbs the water usually in pore spaces. Enkaretain drain 3111 is one of a new generation of products designed specifically for vegetated roofs this multi function composite consists of a 50 post industrial recycled polypropylene drainage core of fused entangled filaments and a specially formulated water retention fabric bonded to one side. Drain board water retention layer.