Knowing the difference between recyclable and non-recyclable materials is an important part of effective business waste management. Putting the right materials into the right waste stream can help reduce contamination, improve recycling quality, and make it easier for businesses to meet their waste management responsibilities.
But an item being made from paper, plastic, metal or glass does not automatically mean it can go into every recycling bin. Its condition, composition, contamination level, and the collection service available all matter.
For businesses, understanding recyclable vs non-recyclable materials is particularly important as recycling requirements continue to develop across the UK.
In England, Simpler Recycling workplace rules came into force on 31 March 2025, requiring businesses within scope to separate dry recyclable materials, food waste and non-recyclable waste before collection, subject to the applicable rules and exemptions. Micro-firms with fewer than 10 full-time equivalent employees have until 31 March 2027 to comply.
This guide explains what recyclable materials are, which items commonly belong in recycling streams, why some apparently recyclable products cannot be recycled through a particular collection service, and how businesses can improve their waste sorting practices.
Recyclable vs Non-Recyclable Materials: Key Differences
Recyclable materials are materials that can be collected, sorted and processed into new materials or products through a recycling service equipped to handle them.
Non-recyclable materials cannot be recycled through the available recycling route. However, some materials that are not accepted in one recycling collection may still have a separate recycling or specialist collection route.
However, the distinction is not always as straightforward as the material itself.
For example, a plastic bottle is generally recyclable through the appropriate recycling stream. A bulky plastic product or PVC packaging may not be accepted in the same collection because its size, material or composition can make it unsuitable for the sorting and reprocessing system. Instead, it may need to go into residual waste or be collected separately through a specialist service, depending on the item.
Similarly, a cardboard box can normally be recycled, but cardboard heavily contaminated with food or liquid may no longer be suitable for recycling.
This is why recyclable vs non-recyclable waste should be considered in terms of the complete item and the collection system rather than simply asking what material it is made from.
Recyclable Does Not Always Mean Recycled
There is an important difference between something being recyclable and something actually being recycled.
An item may technically be capable of being recycled but still fail to enter the recycling process because it is:
- Heavily contaminated
- Placed in the wrong waste stream
- Made from materials that cannot be separated using the recycling process
- Not accepted by the available recycling service
- Heavily wet, soiled or degraded so that the material is no longer suitable for the recycling process
- Mixed with food, liquids or other materials that are not accepted in the recycling stream
This distinction matters for businesses because simply putting an item into a recycling bin does not guarantee that it will become a recycled product.
In England, government guidance specifically recognises contamination as a problem. If recyclable waste is heavily contaminated, it may be rejected and sent for disposal instead of recycling. Significant contamination can also result in additional handling or disposal costs.
What Are Recyclable Materials?
In general, common recyclable materials include paper and card, certain plastics, metals, glass bottles and jars, and other materials that can be collected and processed through an appropriate recycling system.
For businesses in England, current Simpler Recycling workplace guidance identifies the core dry recyclable materials as:
- Paper and card
- Plastic
- Metal
- Glass
Food waste must be separated from dry recyclable materials and non-recyclable waste as a separate waste stream.
The exact way these materials are presented for collection can depend on the waste collector and the collection arrangement.
Paper and card generally need to be collected separately from plastic, metal and glass unless the waste collector has completed the required written assessment allowing co-collection under the applicable rules.
This means businesses should not assume that every recyclable material belongs in one mixed recycling bin. Your waste contractor should provide clear instructions about which materials go into each bin or sack.
Common Recyclable Materials: A Practical List
Below is a useful recyclable materials list for common commercial waste:
Paper and Card
Paper and cardboard are among the most common recyclable materials produced by businesses.
Examples include:
- Office paper
- Newspapers and magazines
- Envelopes
- Printed documents
- Leaflets and brochures
- Cardboard boxes
- Packaging made from clean cardboard
- Paper-based food packaging where accepted
Cardboard boxes should generally be flattened before collection where appropriate. Keeping paper and card clean and dry is also important because moisture, food and grease can reduce its quality.
Businesses should also avoid placing paper and cardboard inside plastic bags unless their waste contractor specifically instructs them to do so.
Plastic Bottles and Containers
Certain rigid plastic packaging can be recycled through the appropriate commercial recycling stream. Examples include:
- Plastic bottles
- Plastic food containers
- Plastic pots
- Plastic tubs
- Plastic trays
- Certain plastic tubes
- Food and drink cartons where included in the applicable dry recycling stream
However, not every plastic item belongs in this collection. The material, shape and type of packaging matter. For example, workplace guidance covers specified plastic bottles, pots, tubs, trays and tubes, while bulky rigid plastics such as plastic furniture and toys, polystyrene packaging and PVC packaging are not included in the required workplace plastic recycling stream.
Items that fall outside the accepted plastic stream should not be placed in the recycling bin simply because they are made from plastic. They may need to be managed as residual waste or through a separate collection route, depending on the item and the waste service available.
Glass Bottles and Jars
Glass packaging can be recycled through the appropriate commercial recycling stream. Common examples include:
- Glass drinks bottles
- Glass food jars
- Sauce bottles
- Jam jars
- Other glass packaging
However, not all glass products belong in a glass recycling collection. Drinking glasses, mirrors, window glass, glass cookware, vases, light bulbs and ceramics have different compositions or are made differently from glass packaging, so they are not typically accepted in the same recycling stream.
These items should therefore not be placed in the glass recycling bin simply because they are made from glass. They should be managed through the appropriate residual or specialist waste route, depending on the item and the collection service available.
Metal
Metal packaging can be recycled through the appropriate commercial recycling stream. Examples include:
- Steel food cans
- Aluminium drinks cans
- Empty aerosol cans where accepted by the collection service**
- Aluminium foil
- Aluminium food trays
- Certain metal tubes and other metal packaging
(** Empty aerosol cans can generally enter the metal recycling stream, but businesses should follow their waste collector’s instructions because collection arrangements can differ. Aerosol cans should be completely empty before being placed in a recycling stream.)
However, not every item made from metal belongs in this recycling stream. Items such as cookware, cutlery, pots and pans, kettles, irons and pipes are not metal packaging and are not typically collected through the standard dry recycling stream. Electrical equipment and batteries also require separate handling because they contain electrical components or batteries and must not be placed in ordinary recycling.
Certain metal packaging also needs to be kept out of the standard recycling stream. For example, laminated foil packaging such as some pet food and coffee pouches combines different materials that cannot be separated easily through the standard recycling process. Packaging that has contained substances such as paint, engine oil, antifreeze or white spirits also requires a different waste route.
Food Waste: A Separate Waste Stream
Food waste is different from dry recyclable materials.
Food waste should not normally be placed into a dry mixed recycling bin because it can contaminate paper, card and other dry materials.
In England, workplaces are required to separate food waste from dry recyclable and residual waste regardless of volume. Examples include:
- Unavoidable food leftovers
- Fruit and vegetable peelings
- Coffee grounds
- Tea bags
- Food preparation waste
- Bones and shells where accepted by the food waste service
Workplaces must arrange for this food waste to be collected separately, including food waste produced by employees, customers and visitors.
For businesses, this means food waste should be treated as its own waste stream rather than as general waste or dry recycling.
Materials Not Usually Accepted in Standard Recycling Collections
There is no single list that applies to every commercial recycling collection across the UK. However, materials commonly excluded from standard dry recycling collections include:
- Food waste
- Liquids
- Heavily food-soiled paper or cardboard
- Tissues and toilet paper
- Wet wipes
- Absorbent hygiene products
- Polystyrene packaging
- Certain plastic films and bags
- Compostable or biodegradable packaging in standard recycling streams
- Batteries
- Electrical and electronic equipment
- Ceramics
- Drinking glasses
- Mirrors
- Window glass
- Pyrex and other glass cookware
- Hazardous or chemically contaminated packaging
The reason an item is excluded depends on the material and the recycling process. Food and liquids can contaminate otherwise recyclable materials; batteries and electrical equipment require separate handling because of their electrical components and fire risk; and items such as ceramics, mirrors and cookware are made from types of glass or ceramic material that are not suitable for standard glass packaging recycling.
Some materials may still have a specialist recycling or recovery route even though they cannot be placed in a standard dry recycling bin. Businesses should therefore check the accepted-materials list for their specific collection service before deciding how to dispose of an item.
Why Some Recyclable Materials Still Cannot Be Recycled
One of the most confusing parts of waste sorting is that an item can appear recyclable but still be unsuitable for a particular recycling collection.
There are several reasons.
Food Contamination
Food contamination is one of the most common problems in recycling.
A clean cardboard box may be recyclable. A pizza box saturated with food grease may not be suitable for the same recycling process.
Food and liquid can also contaminate other materials around them. This is particularly important for paper and card because these materials absorb moisture and residues.
Government guidance warns that contamination can reduce the quality of recyclable materials and that highly contaminated loads may be refused or incur additional handling or disposal costs.
Good practice: Empty containers and remove obvious food residue before placing them into the appropriate recycling stream. Keep paper and cardboard dry.
Mixed-Material Products
Some products contain several materials bonded together.
Examples can include:
- Foil-backed packaging
- Certain laminated packaging
- Composite pouches
- Multi-layer wrappers
- Products containing inseparable plastic and paper layers
The problem is not necessarily that any one material is impossible to recycle. The difficulty is that the different materials may not be separable using the sorting and recycling process.
This is why the recycling symbol on a product should not always be treated as a guarantee that the item belongs in your commercial recycling bin.
Damaged or Degraded Recyclables
Damage does not automatically make an item non-recyclable.
A crushed aluminium can, for example, can still be recyclable. But heavily contaminated, wet or degraded materials may no longer be suitable for the recycling process.
Paper and cardboard are particularly sensitive to moisture and contamination. If they become wet or heavily soiled, their fibre quality can be affected.
Local or Collection-Service Limitations
Recycling collections can differ between locations and waste services. The accepted materials, collection method and presentation requirements may vary depending on the sorting and recycling facilities available and the waste contractor’s collection arrangements.
What Can Differ?
A commercial recycling service may differ in:
- Materials accepted: Some services may accept specific plastics, cartons or glass, while others may have different accepted-material lists.
- Collection method: Materials may be collected separately or together in a dry mixed recycling stream.
- Preparation requirements: Some services may require materials to be loose, empty or rinsed before collection.
- Processing facilities: A contractor may only collect materials that its sorting and recycling facilities are equipped to handle.
For example, glass bottles and jars may be collected separately from other dry recyclables in one service, while another may provide a mixed recycling collection that includes them.
What Does Simpler Recycling Mean for Businesses?
In England, Simpler Recycling establishes core recycling requirements for workplaces, including separate food waste and dry recyclable waste collections for businesses in scope.
However, businesses still need to follow their waste contractor’s instructions on:
- Which materials are accepted
- Which bin or waste stream each material belongs in
- How materials should be prepared
- How the waste should be prepared and placed out for collection
An item being recyclable does not automatically mean it can go into every recycling bin. Always check the accepted-materials guidance for your specific collection service.
Incorrect Preparation
Sometimes the material itself is recyclable, but the way it is disposed of creates a problem.
Common examples include:
- Putting recyclable materials inside plastic carrier bags
- Leaving food or drinks inside containers
- Putting liquids into recycling bins
- Leaving significant food residue on packaging
- Placing recyclable materials in the wrong bin
- Putting batteries or electrical items into dry recycling
- Putting drinking glasses, mirrors or other non-packaging glass into a glass packaging collection
Why Does Preparation Matter?
Incorrectly presented waste can prevent recyclable materials from being properly sorted or can introduce materials that the collection service is not designed to handle.
For example, a plastic bottle placed loose in the correct recycling bin can enter the intended sorting process. A tied carrier bag can prevent the contents from being identified and sorted correctly, so recyclable items should be placed loose unless your collection service gives different instructions.
Similarly, a food container with significant food residue can contaminate other recyclable materials.
Good recycling starts with three checks:
- Is the material accepted?
- Is it going into the correct waste stream?
- Is the recyclable waste free from contamination?
Recyclable vs Non-Recyclable Waste: How Businesses Should Sort It
Effective business waste sorting does not have to be complicated.
A practical system starts with clear separation at the point where waste is produced.
1. Identify Your Main Waste Streams
Start by looking at what your business actually throws away.
For many workplaces, this may include:
- Dry recyclable materials
- Food waste
- General or residual waste
- Glass
- Confidential waste
- WEEE
- Hazardous waste
- Bulky waste
Not every waste stream belongs in the same bin.
2. Put the Right Bins in the Right Places
Recycling works better when bins are convenient.
For example:
- Paper recycling near printers and workstations
- Dry recycling near staff kitchens
- Food waste bins where food is prepared or consumed
- Glass bins near hospitality areas
- General waste bins where residual waste is generated
The government recommends providing clear signage and reviewing bin locations and numbers where recurring contamination occurs.
3. Use Clear Signage
Employees, visitors and customers should not have to guess where an item belongs.
Signs should clearly explain:
- What belongs in the bin
- What does not belong in the bin
- Whether containers should be empty
- Whether materials need to be rinsed
- Where specialist items should go
Simple instructions can prevent repeated contamination.
4. Keep Food Waste Separate
Food waste should never be treated as ordinary dry recycling.
Provide dedicated food waste bins wherever food is likely to be generated, such as:
- Staff kitchens
- Canteens
- Break rooms
- Cafés
- Restaurants
- Food preparation areas
This helps prevent food residue and liquids from contaminating recyclable paper, cardboard and packaging.
5. Keep Specialist Waste Separate
Some items need dedicated handling.
Batteries, electrical equipment, hazardous substances, confidential documents and bulky items should not simply be placed into general recycling.
Instead, arrange the relevant specialist service, such as a battery, WEEE, hazardous waste or bulky waste collection.
6. Check With Your Waste Contractor
If you’re unsure whether an item is accepted, ask your waste contractor before putting it into a recycling bin.
This is particularly important for unusual packaging, specialist materials and items that combine multiple materials.
Why Correct Waste Sorting Matters for Businesses
Correct waste sorting helps keep recyclable materials separate from food, liquids and other unsuitable waste.
It Helps Reduce Contamination
Keeping food, liquids and unsuitable materials away from recycling helps protect the quality of recyclable materials.
It Supports Recycling
Separating recyclable materials correctly helps keep them in the recycling stream instead of sending them to residual waste.
Applying the Waste Hierarchy is a legal duty for businesses that produce or handle waste in England. Under Regulation 12 of the Waste (England and Wales) Regulations 2011, businesses must take all reasonable measures to apply the hierarchy as a priority order when managing and transferring waste. The hierarchy prioritises waste prevention, preparation for reuse, recycling, recovery and, as the lowest-priority option, disposal.
It Can Reduce Collection and Disposal Problems
Poorly sorted waste can require additional handling and, where recycling is highly contaminated, the waste collector may refuse the collection or charge an additional fee. This is because highly contaminated recycling can incur higher costs when it has to be managed as non-recyclable waste.
It Supports Compliance
For businesses in England, correct waste separation is a legal requirement under Simpler Recycling. Businesses within scope must separate dry recyclable materials, food waste and non-recyclable waste before collection, subject to applicable requirements and exemptions.
Failing to comply can result in a compliance notice from the Environment Agency. If a business fails to comply with that notice, it commits an offence and may face further enforcement action, including prosecution and a court-imposed fine.
Recycle Right with Enviro Waste Management
Understanding recyclable vs non-recyclable materials is the first step towards better business waste sorting. The next step is making sure your collection system reflects the waste your business actually produces.
Enviro Waste Management provides commercial waste collection and recycling solutions designed around different business requirements. From general waste and dry mixed recycling to food waste, glass recycling and specialist waste services, the right collection arrangement can help businesses keep waste streams separate and easier to manage.
Need help reviewing your commercial waste streams? Enviro Waste Management can help you identify suitable collection and recycling solutions for your business.
Frequently Asked Questions
1. Can an item be recycled if it is made from more than one material?
Not always. Composite or laminated products can be difficult to separate and may not be accepted in standard recycling collections. Check with your waste contractor before placing them in a recycling bin.
2. Why can commercial recycling collections accept different materials?
Collection services can differ because contractors use different collection methods and sorting and recycling facilities. In England, Simpler Recycling establishes core workplace recycling requirements, but businesses should still follow their waste contractor’s instructions on which materials are accepted in each waste stream and how they should be prepared.
3. What are the most common recycling mistakes to avoid?
Common mistakes include putting food, liquids, heavily contaminated packaging, plastic bags, batteries or electrical items into dry recycling. Assuming that every plastic or glass item is recyclable can also cause contamination.
4. What should I do if I’m unsure whether an item is recyclable?
Don’t guess. Check your waste contractor’s accepted materials list or ask them directly, particularly for composite packaging, specialist plastics, unusual glass, batteries, electrical equipment and hazardous waste.
5. Is recyclable the same as accepted for collection?
No. A material may be recyclable in principle but not accepted by a particular commercial recycling service. Always check your waste contractor’s accepted-materials list before placing unusual plastics, composite packaging, non-packaging glass, batteries or electrical items into a recycling bin.
