Square Coir Log - 3m x 30cm 100% Biodegradable Sediment & Erosion Control Barrier

Square Coir Log - 3m x 30cm 100% Biodegradable Sediment & Erosion Control Barrier

Maximise surface contact, stabilise slopes, and control runoff effectively with the heavy-duty Square Coir Log, engineered to deliver superior structural stacking, exceptional sediment trapping, and natural ecological restoration. Manufactured from 100% biodegradable natural coconut fibres, this innovative square-profile log eliminates the gaps found in traditional round logs, ensuring complete surface-to-surface contact when stacked for enhanced structural stability.

Best For Civil earthworks, riverbank stabilisation, coastal and shoreline restoration, steep slope management, and construction site perimeter sediment control requiring an eco-friendly, stackable barrier.

Key Features

• Innovative Square Construction: Features a flat-sided profile that delivers significantly better surface contact with the ground and allows logs to be stacked securely on top of each other without rolling or leaving gaps.

• 100% Biodegradable Coconut Fibres: Crafted from natural coir fibres that provide robust structural longevity while gradually breaking down to enrich the soil and encourage root establishment.

• Effective Sediment Filtration: Traps silt, mud, and fine sediment particles on-site, preventing runoff from polluting adjacent waterways and storm water drainage systems.

• Moisture Retention & Revegetation: Absorbs water and releases it gradually to support seed germination and promote long-term vegetation growth along embankments.

Primary Applications

• Riverbank, creek, and shoreline erosion protection
• Steep slope batter and embankment stabilisation
• Civil construction site stormwater and sediment runoff control
• Wetland restoration and landscaping revegetation projects

Technical Specifications & Variants

• Product Type: Square Coir Log / Erosion Control Barrier
• Material: 100% Biodegradable Natural Coconut Fibres (Coir)
• Profile: Square Construction
• Dimensions: 30cm × 30cm
• Length: 3metres
• Packaging Dimensions: 310cm × 30cm × 30cm
• Unit Weight: 25.0kg per log

Oversized Item Delivery Options

Oversized, heavy, and structural goods ship via specialist freight. Freight is calculated at checkout from estimated packaged volumetric or physical weight. Carrier depot audits may adjust the rate — if the increase exceeds 10%, we will contact you before processing.

Available options include:

✔ Delivery to your closest depot for pickup — default method
✔ Direct delivery — requires an operational forklift on site unless Tailgate Delivery has been specifically requested and quoted (contact us — this cannot be selected at checkout)
✔ Tailgate hydraulic lift delivery — must be specifically requested; contact us for a quote (not available as a checkout option; extra fees apply; required if you do not have a forklift)
✔ Forklift loading at our warehouse (no extra charge if you arrange your own freight)
✔ Direct truck delivery (available in Victoria)

Important Notes:

• Shipping costs vary by location and method
• Any carton or consignment over 25–30kg (or over 200cm) must be palletised
• Without a specifically requested and paid Tailgate Delivery quote, palletised freight requires a forklift on site — otherwise the carrier will redirect to the nearest depot
• Bulky and oversized items cannot be delivered to a PO Box — provide a physical street address
• Failed deliveries, locked gates, unattended sites, or incorrect business/forklift declarations may incur carrier redelivery, demurrage, and restocking fees as set out in our Terms & Conditions

Business Delivery:

• Selecting a business/commercial delivery rate warrants that the address has an operational forklift and certified operator during business hours
• If the carrier cannot unload, the consignment may be redirected to a depot and secondary fees may apply
• Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment

See our Terms & Conditions (Article 8) for full freight and delivery rules.

Important Note on Availability & Shipping

Our warehouse is a logistics hub, not a retail showroom. Listing a product online does not mean it is stored at our Thomastown warehouse — many lines ship from supplier hubs (split fulfilment may apply).

How lead times work:

• Product page ETA: The Estimated Time of Arrival (ETA) / lead-time badge shown on the product page at checkout is the agreed delivery timeframe for that order under Australian Consumer Law.
• Metro baselines: Advertised ETAs apply to standard metropolitan zones. Regional and remote addresses may take longer and may attract surcharges.
• Peak seasons: Orders in March–May, August–October, EOFY (June), Black Friday/Cyber Monday (November), and Christmas/New Year (December–January) may automatically add a 2–4 week buffer beyond the product page ETA.
• Supplier-dependent / backordered items: If stock is delayed, we will notify you with a revised ETA. You then have 7 days to accept the new timeframe or cancel for a full refund.
• Adloheat: Custom-made products from Adloheat (Pakenham, VIC) may take 4–12 weeks depending on the order.

Full fulfilment, cancellation, and freight rules are in our Terms & Conditions.

Biosecurity & Interstate Shipping Restrictions

Due to strict state biosecurity regulations, we are unable to ship some products to certain states and territories:

• Potting Mixes cannot be shipped to Western Australia (WA), the Northern Territory (NT), or Tasmania (TAS).
• Seeds cannot be shipped to Western Australia (WA).

Orders placed for these items to restricted states will be cancelled and refunded. It is the customer's responsibility to ensure that the items being ordered can lawfully be delivered to their state or territory.