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Aluminium Floor Bunding | Permanent Warehouse & Workshop Spill Barriers
Spillmaster Aluminium Floor Bunding is a heavy-duty, permanent engineering control designed to establish rigid secondary containment zones across high-traffic industrial floors. This structural category features low-profile, high-strength drive-over bunding rails engineered specifically for factory doorways, warehouse roller shutter thresholds, chemical decanting bays, and heavy-vehicle washdown zones. Extruded to withstand high-frequency wheel tracking from heavy forklifts, pallet jacks, and utility vehicles, these solid metal barriers permanently isolate workplace liquid escapes before they can breach site perimeters or enter public stormwater drains.
Manufactured from premium, corrosion-resistant marine-grade alloys to deliver maximum load-bearing resilience, our permanent barrier profiles are optimized for intensive industrial environments. All Spillmaster aluminium bunding components feature cost-effective, transparent nationwide freight shipping, providing site managers, logistics directors, and civil contractors with a permanent, low-maintenance solution to secure high-risk fluid handling zones.
AS1940:2017 Compliance & Traffic Threshold Engineering
Unprotected doorways and open workshop thresholds represent major compliance risks during environmental audits. Spillmaster’s solid aluminium floor bunding is precisely engineered to assist facilities in meeting strict AS1940:2017 standards for liquid containment. Its specialized profile balances effective fluid retention heights with a smooth, vehicle-friendly incline that protects handling equipment and prevents workplace trip hazards.
Installing Permanent Aluminium Bunding for Industrial Traffic Zones
Aluminium floor bunding provides permanent, hard-wearing containment for liquid handling areas, preventing spills from escaping into walkways, doorways or stormwater systems. This low-profile bunding is ideal for workshops, warehouses, refuelling areas and industrial sites where a fixed, long-term spill control solution is required.
Selecting a permanent floor barrier requires looking closely at your daily traffic profiles and handling equipment. While flexible rubber or foam bunding works well in quiet storage corners, high-frequency thoroughfares—like warehouse roller doors and heavy mechanical workshops—demand the unyielding structural integrity of solid metal to survive years of continuous, high-tonnage wheel impacts without cracking or wearing down.
Advanced Metallurgy: Extruded T6 Marine-Grade Construction
The exceptional durability of a Spillmaster Floor Barrier comes down to its extruded T6 marine-grade aluminium construction. This specific alloy undergoes rigorous heat-treatment to achieve an outstanding strength-to-weight ratio, ensuring the bunding rails will not crush, bow, or warp under the heavy axle loads of loaded forklifts, reach trucks, or commercial delivery fleets. Unlike vulnerable rubber alternatives that tear under twisting tires, or concrete bunds that chip and create dust, marine-grade aluminium is entirely spark-proof and inherently resistant to aggressive industrial chemicals. This makes it the ideal match for environments dealing with raw fuels, lubricating oils, coolants, caustic washdown detergents, and common solvents.
Ergonomics and safety are built directly into the extrusion profile. The low-profile, gently sloped rise maximizes liquid retention while remaining perfectly vehicle-friendly. This smart shape allows warehouse machinery to roll over smoothly without causing hard chassis jarring or dropping loads, while minimizing trip hazards for pedestrians. It creates a highly effective, permanent containment solution across mechanical service bays, busy refueling stations, chemical decanting zones, internal washdown areas, and high-risk factory doorways.
Rigid Mechanical Anchor Protocols & Leak-Proof Floor Sealing
A permanent floor bund is only as good as its seal against the concrete substrate. For a successful installation, the concrete floor must be clean, flat, and free of oils or surface sealers. During installation, a heavy, continuous bead of high-performance, polyurethane chemical-resistant adhesive/sealant is applied directly to the underside of the aluminium rail before it is placed down. The rail is then mechanically anchored into the concrete using high-tensile masonry dyna-bolts or concrete screws driven through pre-drilled fixing points. This dual-action sealing protocol ensures that when a spill occurs, hazardous fluids cannot seep underneath the metal barrier. It locks the system down against the intense shear forces generated by heavy vehicles braking or turning directly on top of the bund, keeping your facility completely audit-ready and fully compliant with state environmental guidelines.
Aluminium Floor Bunding Engineering & Installation FAQs
What weight load capacity can Spillmaster aluminium floor bunding handle?
When correctly installed and anchored flat to a solid, level concrete substrate, our extruded T6 marine-grade aluminium floor bunding can comfortably support heavy industrial traffic. This includes fully loaded forklifts, heavy utility vehicles, delivery trucks, and standard warehouse equipment, making it an ideal choice for high-frequency industrial thoroughfares.
What type of sealant should be used when installing aluminium floor bunding?
You should use a premium, industrial-grade polyurethane adhesive and sealant (such as Sikaflex-11FC or equivalent). Silicones or standard gap fillers do not offer the required chemical resistance or structural elasticity. A generous, unbroken bead of polyurethane sealant must be applied along the entire base of the bunding and around all anchor holes to create a 100% fluid-tight seal against the concrete floor.
How do vehicles ride over the aluminium bunding? Does it cause a harsh bump?
No. Spillmaster's aluminium bunding features a low-profile, sloped design with a gentle angle on both sides. This allows forklifts, pallet jacks, and trucks to track smoothly over the barrier without sudden chassis jarring or load shifting, while still maintaining the containment height required to stop liquid migration.
Can aluminium floor bunding be installed around corners or curves?
Yes. While the aluminium extrusions are straight rails, they can easily be mitred (cut at a 45-degree angle) using a standard drop saw equipped with an aluminium-cutting blade. This allows you to create seamless 90-degree corners to wrap entirely around chemical staging pads, machinery footprints, or square washdown zones. Always apply extra sealant at all mitred joints to maintain liquid containment.
How do I handle the ends of the bunding near walls or door tracks?
The ends of the bunding rails should be cut flush to sit as tight as possible against your warehouse walls or roller door tracks. Any remaining gaps must be completely filled and smoothed off with a heavy application of your chemical-resistant polyurethane sealant to prevent liquids from sneaking around the edge of the barrier system.
