Installation

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Installation Guide

Installation guide page 1

Installation Is As Easy As 1-2-3

SABDrain drainage systems uses an M type channel and thus requires the strengthening of concrete to support loads of vertical and horizontal thrust. In creating a concrete haunch to lock the channel, it enables it to meet the required load rating as specified in AS4058 – 2006.

 

SABdrain Tip: To keep grates clear of concrete during installation, flip them upside down in the channel and turn back around once concreting is complete. Or, install a temporary timber grate whilst concreting.
The SABdrain was very convenient to use on the Northern Road Stage 5. The product was easily handled and very quick to install. We used 60% of the allocated time to install the SABdrain than we anticipated.I would recommend the product for use in the future on all our projects
Hassan Ghonaim
Senior Project Engineer, CPB Contractors
We found the drains suited our purpose perfectly and looked really good when completed. We particularly like the fact that the drain body was strong but lightweight which made our job much easier given the awkward position which the drain was required. Thankyou also for your help with the product specs and the prompt delivery once ordered.
Garry Gibson
Hydraulic Services Manager, Degnan
The SABdrain product was used during short construction window where the lightweight product and connection type enabled swift installation to meet our timeframe and mitigate impact to key stakeholders.
Mitchell Clarke
Senior Project Engineer, Seymour Whyte
The modular design made it very easy to install saving us time and effort we would have otherwise wasted on traditional methods and products as well as allowing us to make minor adjustments to suit on site. Its unique design also allowed the works to become traffic-able far sooner which pleased the community stakeholders. Overall the whole process was simple and we ran into no issues.
Project Engineer
Burton Contractors

Frequently
Asked Questions

Installing SABdrain drainage systems is a simple process due to the click-clack feature on the channels, saving time and labor costs. View detailed information on our installation page.

Yes, it is extremely important to prevent bowing when concreting. It is impossible to install a grate if the channel has bowed after concrete has set.

A great tip is to use a temporary grate (like timber) to avoid concrete spill on the grates if possible. Ensure there is no bolts/lockdown that needs to be secured before concreting)

This depends on a lot of factors such as desired aesthetic, what load class you need & where is it being installed. Check how much water the area will receive, has it got a slope? Is it near your pool? Do you live near saltwater?

Use our handy product finder or contact us.

Once polypropylene channels are encased in concrete, they are rigid. Warping or bending is due to incorrect installation, such as concreting with no grate installed.

A trench drainage system is an linear drainage system used to remove excess surface water from an area, by use of a channel & grate. Without a drain, water can pool- potentially leading to damage to building foundations, driveways, and other structures.

Linear drains rely on gravity to remove water from where it pools. When thinking about installing a drainage system, run length, slope & sizing need to be discussed with your installer or designer.

SAB channels have preset lateral connection for 90 degree joining of 2 channel units together. Allows right angles, corners, tees & crosses without any additional fittings.

Corner 1024x662

SAB channels have preset lateral connection for 90 degree joining of 2 channel units together. Allows right angles, corners, tees & crosses without any additional fittings.

Cut out the highlighted section above & join the channels.

drainage system with black grate installed around a corner

Yes, SABdrain drainage systems are an alternative supplier for drainage solutions. SABdrain utilises polypropylene channels over polymer. Polypropylene is a thermoplastic polymer that offers numerous benefits, including high chemical resistance, durability, and flexibility. These qualities make it an ideal choice for drain channel applications in various industries, such as food processing, automotive, and pharmaceutical.

One of the key advantages of polypropylene trench drain channels is their ability to withstand harsh chemicals commonly found in industrial environments. This resistance to corrosion ensures a longer lifespan for the drainage system, reducing maintenance costs and downtime. Additionally, polypropylene channels are lightweight and easy to handle during installation, making the process more efficient and cost-effective.

Learn the SABdrain advantage here

The SABdrain system is up to 40% quicker to install than standard polymer channels. With an installation time of 10M per hour, compared to just 6M per hour. CPB Contractors used just 60% of their allocated installation time when installing SABdrain on Northern Road Stage 5.

Most SABdrain systems are sold in 1M lengths to be joined together. They are easily cut, allowing installers to achieve exactly how many metres they need.

Sizes above 200mm x 300mm are sold in 500mm pieces

Step 1

1. Excavation Design

The size of the trench will need to take into account the dimension and rating of the channel in determining the depth and width of the trench (See Table). The trench should be excavated from the lowest point of discharge to the highest point. The base should be compacted well particularly if the ground is soft.
Step 2

2. Concrete Base

Lay the concrete base to the recommended thickness as specified in table 2.10 using a minimum strength of 20 MPA. Allow enough gradient in the base for water drainage.
Step 3

3. Channel Installation

Assemble the channels including fixing the grates to the channels and position inside the trench starting from the lowest point of discharge ensuring that each channel unit is locked securely together and aligned. Place concrete along the sides of the channel making sure that it worked into the ribbing along the base as well as sides paying particular to the grate support edge.
Dimensionsofconcrete2
Load ClassClass AClass BClass CClass DClass EClass FClass G
Concrete bed size (H)80mm100mm150mm150mm200mm200mm200mm
Concrete lateral backfill size (L)100mm100mm150mm150mm200mm200mm200mm
Installationexamples

Creating a Corner/90 Degree Angle/Tees/Cross/Bends

Jamberoo 34
Angle 300x400 1For website 300x400 1
Corner 1024x662

SAB channels have preset lateral connection for 90 degree joining of 2 channel units together. Allows right angles, corners, tees & crosses without any additional fittings.

Cut out the highlighted section above & join the channels.

Click-Clack Channels

Slot Drain Installation

Assembly of Grates

Install metal edges if required. Assemble grates & lockdown. Screw and tighten bolts to secure grates and lockdown pieces, ensuring not to tighten screws too much to prevent snapping. Widen anchors to an inclination of 45 degrees from the channel. It is extremely important to concrete with grates inside the channel to prevent bowing. It will be impossible to install grates after concrete has set.

601 Lockdown

Install Clips

The install clip is designed to support and clip two channels together, ensuring installation is smooth, easy and quick. With a concept of one clip to fit all channels ,this clip design from Italy can be flipped to meet the requirements and sizes from SAB500, SAB600, SAB700 & the SAB900 series.

Discover the install clip accessory