HYDRODUCT® drainage composite
Robust membrane protection for efficient water deflection
Roofs, green roofs, basements, retaining walls, tunnels, and more—the one thing that these have in common is the risk of leaks. GCP waterproofing membranes are industry leaders, but drainage composites add even more durability. There's a HYDRODUCT® drainage solution to complement every form of our waterproofing membranes—and they're a critical component of any well designed and complete waterproofing system.
- Product Name
- Key Benefits
- Applications Type
HYDRODUCT® 220 is a strong, preformed geocomposite drainage sheet system, comprising a hollow studded polystyrene core. This is covered on one side with a non-woven, needle punched polypropylene filter fabric and on the other side with a smooth polymeric sheet.
- Enhances waterproofing
- Efficient water collector/deflector
- Smooth polymeric backing sheet
- Can also be used against existing structures or permanent works
HYDRODUCT® 650 is a high compressive strength, two-part, preformed geocomposite drainage sheet system, comprising a hollow studded polystyrene core covered on one side with strong non-woven polypropylene filter fabric.
- Superior compressive strength
- High flow capacity
- Simple, reliable drainage membrane
- Collects and controls percolated water under surfacing on podiums, trafficked decks, bridge decks, pipe bays, service ducts, planters on suspended or elevated roof areas, and basements.
HYDRODUCT® CF20 Cavity Former is a simple, reliable and cost-effective cavity drainage system, which can be used to control, gather and safely route any infiltrated water to a collection point or sump by having falls to suit the anticipated ingress of water.
- Insitu application
- High water flow
- Deep basement construction within confined working spaces, often with piled slabs and walls
HYDRODUCT® Green Roof Composites are a highly robust, preformed geocomposite drainage and root barrier sheet system designed for green roof applications.
- Easy to install
- Root penetration protection
A versatile drainage portfolio
HYDRODUCT® products are designed for a variety of applications, from green roofs to basement subfloors. Here are just a few of the HYDRODUCT® products currently available.
Designed for all horizontal applications, HYDRODUCT® 660 collects and transports water to drainage outlets. This high strength nonwoven geotextile is designed to protect the drainage composite during and after construction. In addition, the material enhances waterproofing by draining 17 gallons per minute per foot of width (206 litres per minute per metre of width). Lastly, the material makes life easier for contractors by being lightweight, easy to install, and compatible with both sheet and waterproofing membranes.
HYDRODUCT® 200 is specifically designed for use on substructures—retaining walls, foundation walls, bridges, tunnels and planters. HYDRODUCT® 200 can be applied both vertically and horizontally—the rot-proof geotextile performs just as well either way.
HYDRODUCT® Green Roof Composite
Designed for horizontal green roofs, this HYDRODUCT® product shields roof decks from both water and root penetration. The barrier is treated with a natural root inhibitor, and is specifically shaped to redirect roots away from the drainage core. Additionally, the system is designed to capture and store excess water from the growth medium until it can be re-absorbed. Compatible with both the PROCOR® and BITUTHENE® deck systems, this system supports gardens and eco-friendly buildings while protecting concrete at the same time.