For driveways, car parks, and light commercial areas, the B125 Polymer Drive Channel is the robust trade solution built to handle vehicle traffic. This heavy-duty channel combines a high-strength polymer or resin concrete body with a durable ductile iron grate for superior load bearing and longevity.
Engineered to the B125 EN1433 standard, this channel is certified to withstand loads of up to 12.5 tonnes. It provides essential, reliable surface water management for areas where a standard A15 patio channel simply won't suffice.
Key Features:
B125 Load Class Certified: Suitable for areas subject to light vehicular traffic, including domestic driveways, private car parks, and pedestrian precincts.
Ductile Iron Grate: A heavy-duty, anti-corrosion grate that offers excellent strength and resistance to impact and wear.
Polymer Concrete Body: Manufactured from a blend of high-grade mineral quartz and resin for structural integrity and environmental resistance.
Optimal Dimensions: Measures 1000mm (L) x 125mm (W) x 110mm (H), providing high flow capacity for effective water removal.
Interlocking System: Channels interlock with a simple tongue-and-groove or snap-lock system for quick and secure installation.
Bottom Outlet Option: Features a knockout point for easy connection to standard 110mm PVC-U underground drainage pipes.
TJ’s Tip:
Installation is critical for a B125 rating. This channel must be installed with a full concrete surround or apron to ensure the load is distributed correctly and the channel is anchored securely in place.
* Effective from 3 December 2025 * Free delivery on order over €400, applies to Small & Light, Large & Heavy items within zone 1 only.
Zone Indicator:
To help you understand delivery availability, every item displays a zone icon, icons appear on the top-right corner of each product image:
Types of goods
Available zones
Descriptions
Small & light items
All Zone area
Items under 20kg weight & under 2m long, (some fragile items may not be included e.g. glass/mirrors)
Large and bulky items Extra Large items
Zone 1 & 2 only
Wet & hazardous bagged, items over 20Kg weight & oversized; Euronics white goods, TVs of all sizes.
Large Paint items (6L / 6L+)
Zone 1 only
Large hazardous items (6L+) - available for collection
Available zones
Indicator
Descriptions
All zone area
This icon with all zone area in green, indicates this items can be shipped to all Zone.
Zone 1 & 2 only
Zone 1 & 2 in green and zone 3 greyed out, indicates this product can only be shipped to Zone 1 and 2
Zone 1 only
Zone 1 in green zone 2 and zone 3 are greyed out, indicates this product can only be shipped to Zone 1 only.
Old Appliance Collection:
When you buy a large appliance, we’ll collect your old one for free through WEEE Ireland. Please ensure it is uninstalled, disconnected, and ready for pickup. Collection is like-for-like and takes place at the front door or apartment entrance. Restrictions may apply based on access and item type.
At TJ O'Mahony we will exchange or refund any Retail unused product returned to us in its original condition within 30 days of receiving it (*)You can return any unused product to us in its original condition for a full refund or exchange within 30 days of delivery.
This right to return does not apply to products that are non stock and only available to order such as catalogued doors, catalogued bathroomware and mixed paints which are made especially for your order.
Please note that we are unable to accept returns on certain bagged building products and materials, including (but not limited to) hard wall, cement, bonding, slates, and ridges. We appreciate your understanding and recommend checking product requirements carefully before purchase.