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The benefits of portable spill containment berms

The Benefits of Portable Spill Containment Berms

Spill containment is an important part of reducing environmental and workplace risks wherever fuels, oils, chemicals, or hazardous liquids are stored or handled. While permanent containment solutions are suitable for certain cases, some operations require a more flexible solution.

Portable berms provide secondary containment that can be deployed where and when it is needed. Their portability makes them a popular choice across many industries such as mining, construction, manufacturing, etc.

What is a Portable Berm

A portable berm is a containment system designed to capture leaks, drips, and spills before the can reach the surrounding environment. Our berms are constructed from a heavy-duty modified PVC coated fabric, offering broad chemical resistance. Spill berms create a contained area where equipment, containers, drums, IBCs, or vehicles can be placed during storage, maintenance, refuelling, or hazardous material transfer.

Unlike a fixed containment solution, spill berms can be deployed quickly, relocated, and packed away when no longer required.

Portable and Easy to Relocate

One of the biggest advantages of our spill containment berms is it portability.

Many workplaces operate across multiple sites or in temporary locations where permanent containment infrastructure is not practical. Portable berms can be taken to site, deployed, and provide containment wherever hazardous liquids are being handled.

Compact Storage When Not in Use

Even though berms can cover a large containment are when deployed, spill berms can be folded and stored in a relatively small space.

This makes them a good solution for a workplace that only requires spill containment during specific times. When work is completed the berms can be cleaned, folded, and stored until required.

Quick Deployment

Time is often critical when spill containment is required.

Portable berms can typically be deployed in a matter of minutes without the need for specialised tools, equipment, or training. This allows businesses to establish temporary containment quickly during maintenance, hazardous liquid transfers, equipment servicing, or emergency response.

Fast deployment helps reduce environmental risks and improve preparedness when working with hazardous liquids.

Easy Access for Vehicles and Equipment

Our spill berms feature collapsible walls which are supported by aluminum brackets. The walls can be lowered temporarily to allow vehicles, equipment, drums, trolleys, or containers to be moved into position. Once inside the containment area, the walls are returned to their upright position to provide spill protection.

Reduce Risk of Trips and Catches

Many traditional containment systems create trip hazards or obstacles that may caught by employees or struck by equipment.

Our spill berms utilise aluminium support brackets that help minimise the risk of vehicles, forklifts, or employees catching on the bulky supports of traditional berms.

Available in a Wide Range of Sizes

Portable berms are available in a variety of sizes to suit your requirements, from small containment areas for drums and containers to large areas to accommodate vehicles, tankers, and industrial equipment. Explore our range of sizes here.

Custom sizing options are also available to suit your needs. Get in contact with us to discuss your requirements.

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Why Polyethylene Spill Pallets Fail (And What to Look Out For)

why Polyethylene spill pallets fail graphic

Why Polyethylene Spill Pallets Fail (And What to Look Out For)

When it comes to spill containment, many polyethylene spill pallets appear nearly identical at first glance. Similar colour, similar shape, similar advertised capacity. However, in real-world industrial environments, the quality difference between spill pallets can become obvious very quickly.

Poor-quality spill pallets can crack, warp, sag under load, or degrade over time, especially when exposed to chemicals, UV radiation, and constant handling by forklifts or pallet jacks. While a spill pallet may seem like a simple product, its performance plays an important role in environmental protection, workplace safety, and regulatory compliance.

Understanding why spill pallets fail can help businesses make more informed purchasing decisions and avoid costly replacements or containment failures later on.

The Importance of Material Quality

One of the biggest factors affecting the lifespan of a spill pallet is the quality of polyethylene used during manufacturing.

Most higher-quality spill pallets are manufactured using virgin linear low-density polyethylene (LLDPE), which offers consistent structural performance and chemical resistance. Lower-cost alternatives often contain recycled material, which can vary significantly depending on the source and manufacturing process.

The challenge with recycled polyethylene is consistency. Variations in the material can affect strength, flexibility, and long-term durability. In some cases, unknown contaminants within recycled plastics may also impact chemical compatibility or cause the material to become brittle over time.

In demanding industrial applications, consistency matters.

UV Exposure Can Accelerate Failure

South African conditions can be particularly harsh on outdoor equipment. Constant UV exposure and high temperatures place additional stress on polyethylene products.

Spill pallets manufactured without adequate UV stabilisation may begin degrading faster than expected. Over time, prolonged sun exposure can lead to fading, brittleness, cracking, or weakened structural integrity.

For businesses storing drums or containers outdoors, UV resistance should always be considered when selecting spill containment equipment.

Load Ratings Are Often Misunderstood

Another common issue involves load ratings.

Many spill pallets advertise impressive load capacities, but there is an important difference between static load ratings and dynamic load ratings.

A static load refers to weight that remains stationary while sitting on the spill pallet. A dynamic load refers to weight being moved, typically using a forklift or pallet jack. During movement, additional stress is placed on the structure due to shifting weight and uneven pressure points.

A spill pallet that performs adequately under static conditions may still flex, deform, or fail when moved incorrectly or overloaded dynamically.

Understanding how the spill pallet will actually be used on-site is critical.

Weak Grating Systems Create Long-Term Problems

The grating system is another area where quality differences become noticeable.

Thin or poorly supported grates may begin flexing under the weight of drums or IBCs, especially when exposed to continuous heavy loading. Over time, this can lead to warping, instability, or cracking.

In industrial environments where spill pallets are used daily, durable grating systems and proper structural reinforcement are essential for long-term reliability.

Removable grates are also important, as they allow for easier cleaning and maintenance of the sump area.

Chemical Compatibility Should Never Be Assumed

Not all polyethylene spill pallets are suitable for all chemicals.

Different chemicals interact with plastics differently, particularly aggressive solvents, oxidisers, or corrosive substances. Assuming compatibility without verification can lead to premature degradation or containment failure.

You should always confirm chemical compatibility when selecting spill containment equipment, particularly when storing hazardous liquids for extended periods.

What to Look For in a Quality Spill Pallet

When selecting a polyethylene spill pallet, you should look beyond appearance and pricing alone.

Key factors to consider include:

Virgin LLDPE construction
UV-resistant materials for outdoor use
Properly tested load ratings
Durable grating systems
Adequate sump capacity
Forklift compatibility
Chemical compatibility guidance

A spill pallet should not only contain leaks when new, but continue performing reliably for years in demanding industrial conditions.

Spill containment is not simply about placing drums or IBCs on a plastic base. A properly designed spill pallet helps reduce environmental risk, improve workplace safety, and support compliance with secondary containment requirements.

While lower-cost products may appear similar initially, long-term durability and performance often depend on the quality of materials and manufacturing standards behind the product.

Choosing the right spill pallet from the beginning can help prevent failures, reduce replacement costs, and provide greater confidence in day-to-day operations.

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Flammable cabinet Requirements in South Africa

Flammable Cabinet Requirements Checklist graphic

Flammable Cabinet Requirements in South Africa

Storing flammable liquids in the workplace comes with serious responsibility. Whether you are dealing with petrol, solvents, diesel, etc., incorrect storage can lead to fires, injuries, and non-compliance with South African legislation.

One of the most common solutions is a flammable storage cabinet. However, many businesses are unsure what is actually required for compliance and when a cabinet is enough.

Below we break down flammable cabinet requirements in South Africa in simple, practical terms.

What the Law Says About Flammable Storage

Flammable liquid storage in South Africa is governed under the Occupational Health and Safety Act, specifically the General Safety Regulations (GSR 4).

In simple terms, the law requires that flammable liquids must be stored in a way that prevents fire and explosion hazards. This typically means using a fire-resistant enclosure such as a compliant cabinet, store, or dedicated area.

The key takeaway is that storage must be designed to reduce risk, not just contain product.

When Is a Flammable Cabinet Required

A flammable cabinet is generally used when storing small to moderate quantities of flammable liquids, especially indoors or close to work areas.

Typical scenarios include:

Workshops storing solvents or thinners
Maintenance areas with fuels or cleaning chemicals
Production environments using flammable liquids in daily operations

In these situations, a cabinet provides a controlled and safer storage solution that reduces fire risk and improves overall compliance.

Key Requirements for a Compliant Flammable Cabinet

A proper flammable cabinet is not just a metal cupboard. To meet compliance expectations as per SANS-54470-1, it should include the following:

Fire-resistant construction
Cabinets must be designed to withstand fire exposure and limit heat transfer to the contents inside.

Self-closing doors and secure locking
Doors should close automatically to contain fire and prevent vapour escape.

Ventilation provisions
Built-in vents help prevent the buildup of flammable vapours inside the cabinet.

Integrated spill containment sump
A sump at the base of the cabinet captures leaks and prevents spills from spreading.

Correct labelling
Clear hazard identification is essential so that personnel and emergency responders can identify risks immediately.

These features work together to reduce the likelihood and impact of a fire event.

Capacity Limits and When Cabinets Are Not Enough

This is where most confusion comes in.

A cabinet may physically hold large volumes, but that does not automatically mean it is compliant for all situations and volumes being stored.

For highly flammable liquids such as petrol or acetone, allowable storage quantities are often limited by:

local municipal by-laws
fire department requirements
site-specific risk assessments

As a general guideline, smaller quantities can typically be managed within a cabinet. As volumes increase, especially when storing multiple 210 litre drums, additional approvals or alternative storage solutions such as a 2-hour fire-rated store may be required.

For less volatile liquids such as diesel and oils, higher volumes can often be stored with fewer restrictions, provided proper safety measures are in place. It is important to always check flammable liquid storage by-laws in your local area.

Common Mistakes That Lead to Non-Compliance

Many sites believe they are compliant when they are not. Some of the most common issues include:

Storing more product than permitted by by-laws
Using standard cupboards instead of compliant purpose built cabinets
No spill containment or damaged sumps
Poor ventilation leading to vapour buildup
Placing cabinets near ignition sources or high traffic areas

These mistakes increase both safety risk and the likelihood of failing an inspection.

What Inspectors Typically Look For

During a safety audit or inspection, the focus is not only on the cabinet itself but also how it is used.

Inspectors will typically check:

Whether the cabinet is purpose-built for flammable storage
The condition of the cabinet, including doors and seals
Proper labelling and hazard identification
The quantity and type of liquids stored
The location of the cabinet within the facility

Even a compliant cabinet can be flagged if it is incorrectly positioned or overloaded.

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Can Different Chemicals Be Stored In The Same Cabinet?

Can Different Chemicals Be Stored in the Same Cabinet?

Yes and no. Storing different chemicals in the same cabinet is a common practice in many facilities, but it must be done with caution.

Not all chemicals are compatible. Mixing incompatible substances in the same cabinet, even in sealed containers, can create serious risks if leaks, vapour release, or container damage occurs. In worst-case scenarios, incompatible chemicals can react, leading to fires, toxic gas release, or explosions.

As a general rule, chemicals should be stored based on their hazard class, not convenience.

For example:

Flammable liquids should be stored in flammable safety cabinets
Corrosive substances should be stored in corrosion-resistant cabinets
Oxidisers and acids should be segregated from organics and flammables

Incompatible chemicals should not be stored together unless proper segregation is in place. While most cabinets have physical segregation such as shelving, often they are not properly segregated and share the same air space and sump.

Chemical compatibility charts are a useful tool for identifying which substances can safely be stored together. These charts group chemicals based on how they react with one another and help prevent dangerous combinations.

It’s also important to consider:

Spill containment within the cabinet – does it have a built in sump? Can the substances mix safely?
Ventilation requirements – what do the safety datasheets recommend?
Proper labelling and identification

In many cases, the safest approach is to separate chemicals into dedicated cabinets rather than risk incompatibility.

Proper chemical storage is not just about compliance – it’s about preventing incidents before they happen.

View our chemical compatibility chart here: https://www.spilldoctor.co.za/wp-content/uploads/2015/08/Spill-Doctor-Chemical-Compatibility-Guide.pdf

And our range of chemical cabinets here: https://www.spilldoctor.co.za/product-category/safety-storage-cabinets/chemical-safety-cabinets/

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Spill Kit Replenishment (Refill Your Kit Without Replacing)

Spill Kit Replenishment (Refill Your Kit Without Replacing)

When a spill kit is used on site, many businesses assume the entire unit needs to be replaced.

In reality, most of the time only the absorbent contents need replenishing – not the wheelie bin, shovel, or broom.

If you’ve recently responded to a spill, here’s what you should know about properly refilling and restocking your spill kit.

What Does It Mean to Refill a Spill Kit?

To refill a spill kit simply means replacing the used consumable contents after a spill response.

This usually includes:

Absorbent pads
Absorbent socks or booms
Disposal bags
PPE (gloves, etc.)

The outer container and tools are typically reusable unless damaged.

Spill kit replenishment packs are designed specifically for this purpose – allowing you to restore the kit to its original capacity.

When Should You Replenish Instead of Replace?

You should refill a spill kit if:

Only the absorbents were used
The bin and tools are still in good condition
The kit type is still suitable for the intended spill
The original capacity is being restored fully

You may need to replace the entire kit if:

The container is cracked or damaged
The contents were contaminated
The hazard classification has changed
You are upgrading capacity

Why Refilling a Spill Kit Is More Cost-Effective

Absorbents are consumables.
The wheelie bin, shovel and broom are not.
Replacing a full unit every time a spill occurs means paying repeatedly for equipment you already have.

A spill kit refill pack allows you to:

Reduce replacement costs
Standardise stock across multiple kits
Maintain compliance without unnecessary capital spend

For sites with multiple spill kits, this becomes a significant cost saving over time.

Compliance Risk of Half-Empty Spill Kits

One of the biggest issues we see on sites is partially restocked spill kits.

After a spill:

A few pads are added back
Some items are forgotten
Capacity no longer matches the label

This creates risk during inspections and can lead to inadequate response during the next spill.

Proper spill kit replenishment ensures the kit is restored to its rated absorbency capacity.

Spill Kit Replenishment vs Spill Kit Replacement:

If the “non-consumables” are in good condition – refill.

If the non-consumables” are not in good condition – replace.

It’s that simple.

Most businesses only need replenishment packs after routine spill incidents.

If your spill kit has been used in the last 6-12 months, check:

Is it fully restocked?
Does the absorbent volume match the rated capacity?
Is the kit still appropriate for the substance if spilled?

If not, a spill kit replenishment may be the most efficient solution.

Spill Doctor supplies replenishment packs for oil and chemical spill kits to help businesses stay compliant without replacing entire units unnecessarily.

You can view our range of replenishment kits here: https://www.spilldoctor.co.za/product-category/spill-kits/