- By Melody Jaimon
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- Surface Drainage
- concrete products, concrete suppliers, drainage for concrete
Drainage around concrete
A good drainage system collects and disperses surface water. Drainage considerations should include around patios, swimming pools, across driveways, along pathways and retaining walls, in fact any area where surface water collects.
Why is drainage so important?
Insufficient drainage on sidewalks, patios, driveways, retaining walls and foundations causes damage to the structure of concrete. As a direct result the water places intense pressure on the foundations that eventually leads to cracking and damage. Further side effects of poor drainage is the area becomes a breeding ground for mosquitoes and mold.
Planning your drainage
It is crucial that in the planning stages of a patios, paths, retaining wall or a driveway that the area is sloped slightly. Having a slight slope (or ‘fall’) provides a method for the concrete to drain the excess water that collects on top. Ideally, this water should drain off the concrete away from the foundation of your home.
Sometimes, it might not be enough simply to let the water drain away in which case a drainage channel is built to collect the surface water, and direct it to a dispersal point which leads to a storm water pit or an existing surface water drain or soak-away.
ICR Concrete Supplies have locations in Albion Park for Shellharbour residents, Wollongong and also Mittagong allstocking a large range of drains and pits for all your drainage requirements. They also offer delivery. Below are the most common products they sell for drainage.
Drainage Systems
Reln Drainage Systems
Reln Storm Drain w/ Grate 1m Channel Complete
Features:
- Lightweight plastic moulding which is tough and durable
- Anti-flotation feet stops channel from moving or floating during the concrete pour and beds the channel directly on the prepared trench base
- Sturdy side ribs provide strength to channel
- Positive clip design joining system with stops the channel connections from coming apart during installation
- Channel can be cut with jigsaw or hacksaw
- With appropriate installation, channels and grate can support a range of passenger vehicles
- Channel boasts multiple bottom outlets positions and easy cut out guides
- Easy to assemble and install
Specifications:
- Base Channel Material: moulded black plastic
- Length: 1m
- External width: 120mm
- External height: 129mm
Reln Storm Drain w/ Grate 3m Channel Complete
Features:
- 3 Metre channel mean less work and fewer joins in lengthy drains
- Joiner securely interfaces with top and bottom ledges of channel and side ribs to provide a secure 3 metre length
- Lightweight plastic moulding which is tough and durable
- Anti-flotation feet stops channel from moving or floating during the concrete pour and beds the channel directly on the prepared trench base
- Sturdy side ribs provide strength to channel
- Positive clip design joining system with stops the channel connections from coming apart during installation
- Channel can be cut with jigsaw or hacksaw
- Channel boasts multiple bottom outlets positions and easy cut out guides
- With appropriate installation, channels and grate can support a range of passenger vehicles
- Easy to assemble and install
Specifications:
- Base Channel Material: moulded black plastic
- Length: 3m
- External width: 120mm
- Eternal height: 129mm
End caps that slips into Storm Drains
Easy to install at either end of channel. Black moulded plastic.
StormDrain Brochure – Click to find out more about the products and installation
Easydrain Compact drainage system
Features:
- 80mm deep channel
- Easy to install, DIY product
- Tough UV stabilised polymer material
- Convenient and easy to handle 1 metre lengths
- Simple click together joining mechanism
- Connects to 75mm, 90mm & 100mm pvc pipe
- Comes standard with heel friendly black polymer grate or galvanised zinc plated steel grate
- Components include corners, end caps and leaf domes
- 100% Australian made
Surface Water EasyDRAIN Products – Click for the installation guide
Easydrain Channels
- Made from tough, recycled, UV stabilised polymer, the channel is super light and easy to handle
- Available in 1 metre or pre joined 3 metre lengths
- Channel lengths easily join together and with other components by simply clicking together
200mm paver-length segments which are moulded into the channel allow for easy cutting and re-joining using converters - Connection to storm water pipes can be made to the moulded-in 90mm bottom outlet.
The channel with polymer grates, once correctly installed in concrete, is rated to 1.5 tonne wheel loads
ICR concrete supplies also stock a range of stormwater and rainwater pits and grates. View more
If there is something you are looking for please do not hesitate to contact us for the best advice.