Water storage drainage membranes

... of flat roofs. The molded elements of thermoformed recycled polyolefin can store rainwater in water storage cells on the upper side and drain off excess water below. The necessary aeration ...

... combines the functions of a proven protection of the waterproofing and a stable drainage element. It allows for a quick drainage of excess water and prevents the vegetation from water ...

Drainage and water storage element made of thermoformed polystyrene, used for driveways and parking lots; can be installed on inverted roofs. Extremely solid; maximum load bearing capacity ...

... systems. Spacer elements, combined with a Retention Run-off Limiter installed on top of roof drains, allow for additional water storage on the roof without affecting the upper layers (vegetated green ...

Drainage and water storage element made of thermoformed recycled polyolefin (mainly PE). Developed on the basis of the proven Floradrain® FD 60; usable on both sides. Due the particularly ...

Drainage and water storage element made of thermoformed recycled polyolefin (mainly PE), with water storage cells, openings for aeration and diffusion; ...

Floradrain® FD 40-RV is available with a filter sheet attached to the upper side, for efficient green roof installation. The filter sheet overlaps by ca. 100 mm along one side. Please note the greater transport volume of the rolls compared ...

... made of expanded polystyrene (EPS) and are CFC-free. Drainage board for extensive green roofs on flat roofs with and without slope; made of expanded polystyrene (EPS); CFC-free; with water ...

Drainage board usable on both sides, for extensive and simple intensive green roofs on flat and pitched roofs (slopes up to 25°, with studs facing upwards); made of expanded polystyrene (EPS); CFC-free; ...

Water distribution, storage and drainage element made of thermoformed recycled hard plastic, developed especially to be used in combination with special dripperlines and the Wicking ...

... deep-drawn recessed evaporation vents and water channel system on the underside, compressive strength 322 kN/m2 (unfilled), water flow capacity on 2% roof slope 0.57 l/m*s certified according to EN ...

... retention ⇒ nearly 12 l/m2 of water storage capacity Runoff reference value (C) 0,29 ⇒ water delay over 70% according to FLL1 Microbiological resistance test (EN 12225) ⇒ barrier layer, ...

... solving standing water problems on existing roofs. Water-retention and flow-delay drainage board with CE marking, made of recycled high-impact polystyrene, 40 mm high, ...

High rain- and irrigation-water retention ⇒ approx. 30,5 l/m2 water storage capacity Protecting the waterproofing against the scattering of the filling material ⇒ protective overlapping ...

Optigrün Protection and Drainage Board FKD 25 plus is installed beneath traffic surfaces and pathways. Also suitable for inverted roofs. CHARACTERISTICS Material Recycled HDPE Max. compressive strength ...

Optigrün Drainage and Storage Board FKD 40 is installed beneath extensive green roofs and single-layered intensive green roofs for drainage and water storage. CHARACTERISTICS Material ...

... direction of the water flow; no possibility of substrate reaching the protective layer thanks to tight fit of horizontal and lateral edges. The integrated chambers provide excellent anti-slippage for the substrate, high ...

Optigrün Drainage and Storage Board FKD 60BO is used for setups with water storage also on inverted roofs. CHARACTERISTICS MaterialRecycled HDPE Compressive strength ...

... Meander Water Retention Board FKM 30 is used for multi-layered extensive green roofs. CHARACTERISTICS MaterialRecycled HDPE Max. compressive strength unfilled approx. 115 kN/m² with approx. 12.4% compression (DIN ...

Optigrün Meander Water Retention Board FKM 60 is used for multi-layered extensive green roofs. CHARACTERISTICS Material Recycled HDPE Max. compressive strengthapprox. 97.4 kN/m² with 27.4 % compression (DIN ...

Infiltration trough made of recycled PP intended for surface drainage in combination with a Flow Control System; high water retention potential, used for extensive green roofs with 0° roof pitch. CHARACTERISTICS Material ...

For water storage and directed drainage of surplus water, especially from the eaves (use on total roof surface and substitute for RMS 500 for roofs with a roof pitch ...