How to Set Up a Spill Containment Area for Drum Storage, Wash Bays and Workshop Liquids

How to Set Up a Spill Containment Area for Drum Storage, Wash Bays and Workshop Liquids

If you work around drums, oils, cleaning chemicals, coolants, wash-down water or workshop fluids, spills are not exactly a surprise.

They happen.

A tap drips. A drum gets knocked. A hose leaks. Someone overfills a container. A wash bay sends more water across the floor than it should. It does not always look dramatic at first, either. Sometimes it is just a slow puddle finding its way toward a drain, a walkway or the one place on site where it will cause maximum inconvenience.

That is why a proper spill containment area matters.

Not because anyone wants to make their workshop or warehouse look like a laboratory. Most businesses just want a simple way to keep liquids where they can be dealt with.

That is what rubber bunding is for.

At Rubbr, we have spent more than 20 years working with specialised rubber products. We know the best products are usually the ones that solve a practical problem without creating three more.

A good bunding setup should be easy to understand. It should create a clear boundary around a spill-prone area. It should be tough enough for a working environment. It should allow you to build the right shape for the space. And it should not make staff feel like they need an obstacle-course qualification to access a drum.

Our rubber bunding system is designed for that kind of job.

The middle sections build out the length of the containment area. The corner pieces finish the turns. Add the right sealant and fixings, and you can create a practical bunded zone around drum storage, workshop liquids, wash bays, car wash areas and similar spaces.

No concrete construction project. No trying to build a dam out of timber and optimism.

Just a properly planned rubber barrier that helps keep spills contained.

What Is a Spill Containment Area?

A spill containment area is a defined space designed to help stop liquids from spreading beyond where they are stored, used or handled.

It might be a drum storage bay in a warehouse. It might be a wash-down area in a workshop. It might be a car wash bay, a service station storage zone, a maintenance room or a chemical handling area.

The idea is simple.

If something spills, you want it to stay within an area you can manage.

You do not want oil running into a pedestrian path. You do not want wash water spreading through the workshop. You do not want a leaking drum slowly making its way toward a drain while everyone is busy doing actual work.

A bunded area gives you a raised physical edge around the space.

That edge helps contain liquid inside the zone rather than letting it keep travelling across the floor.

This does not replace good workplace procedures, spill kits, cleaning practices or any site-specific requirements that apply to your business. It is one part of a better overall setup.

But it is a useful part.

Because it is much easier to clean up a spill when it stays in one place.

Why Rubber Bunding Makes Sense

There are a few ways people try to manage spill-prone areas.

Some use spill pallets. Some use trays. Some rely on absorbent pads and spill kits. Some build permanent concrete bunds. Some, unfortunately, rely on someone noticing the leak quickly enough.

Each option has its place.

But for many workshops, warehouses and storage areas, rubber bunding is a practical middle ground.

It is more permanent and structured than a temporary spill sock. It is easier to adapt than concrete. And it allows you to create a containment area around an existing workspace without rebuilding the whole site.

Rubber also makes sense because it is suited to busy environments.

A good rubber bunding system can handle everyday knocks, feet, trolleys and general workshop activity far better than a makeshift setup. It is also easier to install in sections, which means you can build the bunded area around the actual space you have.

That matters because warehouses and workshops are rarely designed like a clean drawing on a computer screen.

There are walls, racking, doorways, benches, drains, drums, pallets, trolleys, forklifts and somebody’s “temporary” pile of boxes that has been there since 2019.

A modular rubber bunding system lets you work around that reality.

Where Rubber Bunding Is Useful

Rubber bunding can be used anywhere liquids are stored, transferred, washed down or likely to spill.

One of the most common uses is drum storage.

Drums are useful, but they are not exactly famous for being drama-free. A loose cap, a worn tap, a damaged drum or an accidental knock can create a leak quickly. If those drums are sitting directly on an open floor, the liquid can spread wherever the floor slope sends it.

A bunded area helps create a clear boundary around the storage zone.

Rubber bunding is also useful in workshops.

Most workshops deal with some combination of oils, coolants, degreasers, cleaning products, hydraulic fluids, brake fluid, water and general mystery liquid that nobody wants to identify.

Creating a dedicated bunded area for storage or handling can make the space easier to manage. It tells staff where liquids belong. It gives you a clearer area to inspect. And it helps stop a small problem becoming a floor-wide clean-up job.

Wash bays are another obvious use.

Water, soap, grime and cleaning products have a habit of travelling. If the floor falls the wrong way, or the area has no clear boundary, the wash bay can slowly become “the whole workshop is damp now.”

A bunded perimeter helps define the wash zone and can reduce the spread of water into surrounding areas.

Car wash facilities, service stations and petrol station storage areas can also benefit from a purpose-built bunded section where liquids need to be contained and managed more carefully.

The key is not the industry.

The key is the risk.

If liquids are being handled in one area and you do not want them travelling into another, bunding is worth looking at.

Start With the Actual Spill Risk

Before ordering a single middle section or corner piece, walk the area properly.

Do not just stand at the door and think, “Yeah, we’ll put bunding around there.”

Look at how the space is used.

Where are the liquids stored?

Where are they opened, transferred or poured?

Where are the drums moved?

What happens when a container leaks?

Where does water naturally flow?

Are there drains nearby?

Do people regularly walk through the area?

Will a trolley, pallet jack or forklift need access?

Is there a wall on one side already, or does the bunding need to create a full perimeter?

The more clearly you understand the risk, the easier it is to design the right setup.

For example, a small drum storage area against a wall may only need bunding around the exposed sides.

A freestanding chemical storage zone might need a full rectangle.

A wash bay might need a perimeter layout that works around entry and exit points while still directing water and liquids where they should stay.

It is not complicated, but it is worth thinking through before you buy.

A bit of planning up front is much easier than trying to explain why the bunding blocks the only trolley path through the workshop.

The Rubbr Bunding System: Middle Sections and Corner Pieces

Rubbr’s spill containment range is built around two products:

The Rubber Bunding Middle Section and the Rubber Bunding Corner Piece.

The middle section is the main workhorse.

It is what you use to build the straight lengths of the containment area. If you need a longer bunded zone, you add more middle sections. That gives you the flexibility to create a layout that suits the actual length of the storage or wash area.

The middle section includes six preformed fixing points, which makes installation more straightforward. It is designed to be installed with appropriate sealant underneath and between each piece to help create the seal required for a proper containment zone.

That sealant step matters.

The bunding creates the raised edge, but the sealant helps close off the little gaps underneath and between each section. Without it, liquids can find their way through the weak points.

And liquids are annoyingly good at finding weak points.

The Rubber Bunding Corner Piece does exactly what the name suggests.

It lets you turn the bunding around a corner to create a complete shape. If the middle pieces are the straight runs, the corner pieces are what make the system work as an actual contained area rather than a few rubber strips sitting on the floor.

Together, the middle and corner sections let you create square, rectangular or more customised bunding layouts around the area you need to protect.

Simple system. Useful result.

How to Plan the Layout

Once you know the risk area, sketch the layout.

You do not need fancy software. A rough drawing with measurements is enough.

Start by measuring the sides of the area you want to contain.

Then decide where you need straight runs and where you need corners.

If the storage area sits against a wall, the wall may already form one side of the containment zone. You may only need bunding across the front and down each side.

If the area is freestanding, you may need bunding all the way around.

Think about access too.

How will staff get to the drums? Will they need to use a trolley? Is there an entry point for moving containers in and out? Does the bunding need to run around a particular piece of equipment?

You do not want to build a perfect bunded box and then realise you have trapped the only way to move a drum into it.

For a basic rectangular setup, you might need:

  • Middle sections for each straight run

  • Four corner pieces to complete the shape

  • Appropriate sealant under and between sections

  • Fixings suited to the floor surface

  • Enough space inside the bunded zone for the drums, containers or equipment being stored

For a wall-backed setup, you may need fewer sides and fewer corners.

The product is modular, so the layout can be built to suit the area rather than forcing the area to suit one fixed product size.

That is the advantage.

Drum Storage Areas: A Practical Setup

Drum storage is probably the first place most people think about spill containment.

And for good reason.

Drums often hold oils, chemicals, cleaning liquids, coolants, lubricants and other fluids that should not be allowed to spread across a worksite.

A practical bunded drum storage area starts with enough space.

Do not build the containment zone so tightly around the drums that nobody can access them safely. Allow room to inspect the drums, operate taps or pumps, move containers and clean up if something does leak.

Then look at where the spill would go.

If the floor falls toward a drain, a doorway or a pedestrian path, the bunding layout should protect that side properly.

You may also want to consider the direction drums are moved in and out. If they come in on a trolley or pallet jack, plan the access point before installing everything permanently.

For a smaller storage area, the Rubber Bunding Middle Sections can create the straight boundary runs, while the Corner Pieces complete the edges.

For a larger storage area, simply add more middle sections to build out the required length.

That is the beauty of the modular approach. You are not locked into one size.

Wash Bays and Wash-Down Areas

Wash bays have a slightly different problem.

Instead of one-off leaks, they deal with regular water movement.

Water, detergent, grime, oils and cleaning products can move quickly across a floor, especially when the surface falls toward another part of the site.

If the wash bay has no real edge, that liquid can spread into walkways, workshop areas, loading spaces or storage zones.

Rubber bunding can help create a more defined wash area.

The key is to plan around how the bay is used.

Where does the vehicle or equipment enter?

Where does the water naturally run?

Does the bunding need to sit along one side, two sides or around most of the perimeter?

Are there existing drains or channels that need to stay clear?

Will staff need to roll equipment through the area?

You also need to be more careful with sealing in wash areas because water is persistent. It will find a gap underneath a loose section. It will run through an unsealed join. It will test every bit of lazy installation work like it is being paid to do it.

For that reason, sealant under the bunding and between each section is especially important in wash-down and car wash applications.

The aim is to create a contained zone that works with the site’s existing drainage and workflow, not against it.

Why Sealant and Fixings Matter

This is the part that people sometimes want to rush.

Do not.

The rubber sections form the visible barrier. But a spill containment setup only works properly when the sections are secured and sealed.

Rubbr’s Rubber Bunding Middle Section has six preformed fixing points to make installation quick and straightforward. The appropriate sealant should be applied underneath the bunding and between pieces to help create the seal.

That does two important things.

First, it keeps the bunding stable.

A loose section can move, lift or shift under traffic, foot movement or regular use. That is bad for the product and bad for the containment area.

Second, it helps stop liquid getting underneath or between the sections.

A bunded area is only as good as the gaps you leave behind.

For installation, Rubbr’s bunding kits use galvanised screw bolts and hybrid sealant, calculated per metre so there is enough for the length of bunding required.

That takes some of the guesswork out of the order.

The product needs to be fixed properly. The seal needs to be done properly. And the finished area should be checked before it becomes part of everyday operations.

There is no point buying a solid rubber bunding system and then leaving it to chance at the joins.

Indoor and Outdoor Spill Containment

Rubber bunding is useful indoors and outdoors, but the environment changes what you need to consider.

Indoors, the focus is usually on floor condition, access, drains, trolley movement and keeping the containment zone clear.

Outdoors, you also need to think about rain, debris, dirt, leaves, weather and exposure to more variable conditions.

The Rubber Bunding Corner Piece is designed for both indoor and outdoor use and is made from durable rubber suited to environments that deal with regular wear.

But outdoor installations still need care.

Keep debris clear. Check the bunding after storms or heavy rain. Make sure the sealant and fixings remain secure. Inspect the area for anything that could affect how the bunding sits or performs.

Rubber is practical, but it is not magic.

A good site setup still needs basic maintenance.

Common Mistakes When Setting Up Spill Containment

The biggest mistake is treating bunding as a product purchase instead of a site solution.

You are not just buying middle pieces and corners. You are creating a system around a real workplace problem.

The first common mistake is not measuring the area properly.

If you guess the length, you may end up short on sections or create a layout that does not fit the space. Measure the straight runs. Count the corners. Think about the access points.

The second mistake is forgetting sealant.

The bunding needs to be sealed underneath and between the sections. Otherwise, liquids can work their way through gaps.

The third mistake is ignoring floor fall.

If the floor slopes toward a doorway, drain or pedestrian path, that should affect the way you plan the bunded area.

The fourth mistake is making the area too small.

A containment zone needs enough room for the drums, containers or equipment inside it. Do not make it so tight that staff cannot access anything safely.

The fifth mistake is blocking workflow.

A bunded area should make the site easier to manage, not make every drum change a gymnastics routine. Think about how people and equipment move before installing it.

The sixth mistake is forgetting about maintenance.

Rubber bunding is low maintenance, but it should still be inspected. Check the sealant. Check the fixings. Check for movement. Keep the area clean.

The final mistake is thinking spill kits alone are enough.

Spill kits are important. They help with clean-up.

Bunding helps stop the spill from spreading in the first place.

You want both doing their job.

A Simple Maintenance Routine

Once the bunding is installed, it does not need much fuss.

But it should be checked.

Every so often, look for movement, damaged sections, worn sealant or loose fixings.

Check that the containment area is still clear and usable.

Remove any debris, especially in outdoor areas.

Look at the joins between the middle sections and corners. Make sure the system is still sitting flat and sealed.

And after any spill, inspect the bunding properly.

A spill is a good time to see whether the setup worked the way it should.

Did the liquid stay in the area?

Did anything escape through a join?

Was the bunded zone large enough?

Did staff have access to clean it up safely?

That sort of check can help you improve the setup before the next incident.

Because there will probably be a next incident. That is just how worksites work.

Choosing the Right Rubbr Bunding Setup

For most spill containment areas, the buying decision comes down to a few simple things.

How long is the area?

How many corners are involved?

Does the bunding need to run around all sides or only the exposed sides?

Will the area be used for drum storage, wash-down, car wash work, service station storage or workshop liquids?

What kind of floor are you fixing to?

Will you need an installation kit with bolts and hybrid sealant?

If you have a straightforward rectangular area, you will typically use a mix of Rubber Bunding Middle Sections and Corner Pieces.

If you are creating a longer run, add more middle sections.

If the bunding needs to turn, add corner pieces.

If you are installing across a larger or more complex site, take the time to sketch the layout and work out the required components before ordering.

It sounds simple because it is simple.

The important part is matching the system to the site.

Frequently Asked Questions About Rubber Bunding

What is rubber bunding used for?

Rubber bunding is used to create a raised containment barrier around areas where liquids are stored, handled or likely to spill. It is commonly used around drum storage areas, workshops, wash bays, car wash facilities, service stations and petrol stations.

Can rubber bunding be used for drum storage?

Yes. Rubber bunding is a practical way to create a defined spill containment area around drums and liquid storage zones. The layout can be built using middle sections for straight runs and corner pieces to complete the perimeter.

Do I need sealant under rubber bunding?

Yes, appropriate sealant is recommended underneath the bunding and between each section to help create the seal required for spill containment.

What is the difference between a bunding middle section and a corner piece?

The middle section is used to create straight lengths of bunding. The corner piece is used where the bunding needs to turn around a corner or complete a rectangular or square containment area.

Can rubber bunding be used in a wash bay?

Yes. Rubber bunding can be used to define wash bays and wash-down areas where water, detergent, grime and other liquids need to be contained within a specific zone.

Is rubber bunding suitable for outdoor use?

Rubber bunding can be used indoors and outdoors. For outdoor areas, keep the bunding clear of dirt and debris and inspect the sealant and fixings regularly.

How many rubber bunding pieces do I need?

Measure the perimeter of the area you want to contain. Use middle sections for the straight lengths and corner pieces for each turn. Also allow for any access points, walls or existing structures that form part of the containment boundary.

Does rubber bunding replace a spill kit?

No. Rubber bunding helps keep spills contained within a defined area. Spill kits are still important for cleaning up leaks and spills once they happen.

Final Thoughts

Spill containment does not need to be complicated.

The goal is simple: keep liquids in the area where they can be managed.

Rubbr’s Rubber Bunding Middle Sections and Corner Pieces give you a practical way to build a containment zone around drum storage, workshops, wash bays, car wash facilities and similar areas.

The middle sections create the length.

The corner pieces complete the shape.

The right fixings and sealant turn it into a proper containment setup.

Measure the area. Think about the spill risk. Plan the layout. Do not skip the sealant. And make sure the bunded zone still works for the people who have to use it every day.

That is how you create spill containment that is practical, durable and actually useful.

Explore Rubbr’s Chemical and Spill Containment range to build the right rubber bunding setup for your site.