Drainage Matting For Green Roofs

Grs drainage products typically fit into a green roof system above the grs root barrier and below the grs filter fabric.

Drainage matting for green roofs.

Allows rainwater to water vegetation in green roofs without waterlogging the plant xf is highly permeable geo composites that combine drainage filter aeration and water retention functions in one product. 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. Xf drainage mats are engineered to divert excess water from the green roof quickly for healthy plant growth. When saturated these layers can weigh in at more than 100kg per square metre or 20lbs per square foot.

Drainage protection filtration layer it is used for lightweight green roofs terraces and has many functions. Enkaretain drain 3111 green roof drainage mat interior and exterior planters. Bauder sdf drainage layer material of the drainage layer polyamide monofilament weight of the drainage layer 400 g m. Green roofs are made up of several layers typically a waterproof root barrier layer to protect the roof a drainage layer water retention mat then the growing medium and vegetation.

Sika drainage mat composites are available in both high flow dimpled core and high crush resistant geonet constructions. It is made of a filtration veil and the polyamide monofilament fibre network layer. Compared with green roofs systems using drainage plates or granular drainage this system is the fastest to install and creates the thinnest and lightest green roof assembly. Exceptional flow rate and compressive strength xf drain s 3d entangled filament profile design creates a 95 open path in all directions to divert excess water from the green roof quickly.

Systems with drainage mats. Protection drainage and filtration. Depending on regional precipitation rates and the water retention goals for your specific project green roof solutions has a full range of products to meet your needs. Green roof systems of this type are drained by a multi layer fabric mat called a drainage mat that combines soil separation drainage and protection functions.

Tremdrain gs drainage mats consist of a perforated polystyrene core with fabrics attached to both sides.