Benefits of Concrete Pumping Solutions at a Construction Site


Over time, the concrete supply industry has witnessed a lot of improvement. The old and outdated techniques of concrete mixing and delivering are no longer practised. Nowadays, one can see advanced concrete pumping solutions at construction sites to make the procedure easy and fast.

concrete pumping solutions

Companies that supply high-quality concrete products utilise the latest machines and techniques to pump concrete at the place where you require it. It can be over, under or around obstructions.

Why is Concrete Pumping Beneficial?

· You do not need to hire a dedicated team for this work.

· You do not need to get involved in managing their work.

· You do not need to hire wheelbarrows, cranes and elevators.

· It is good for sites with limited space.

· You can place the concrete in all kinds of weather.

· The concrete moves faster to the pouring location from the source.

· You can have the concrete pumped at a greater height.

· The process saves a lot of time which will help you in finishing the project on time.

· You can place concrete in areas where a crane cannot reach.

With the help of concrete pumping, your construction site can get a range of products. Your supplier can place a large quantity of concrete at the right place quicker than any other available alternative sources.

You can have products like;

1. Foam concrete

2. Fluid concrete

3. Lightweight concrete

4. Steel fibre concrete

No matter how large your project is, the team of Cobra Concrete Ltd. can easily deliver quality concrete with the help of modern pumping equipment. Even these pumps can reach areas which are tough to access. Whether you have your construction site at a crowded location or in a small area – the pump will reach the right point to deliver the product without any hassle.


Please get in touch with us to get complete information about our concrete pumping solutions for various projects.

Benefits of Mix on Site Concrete

Concrete is an essential element for every construction site. When you start looking for different kinds of concrete available in the market, you may see their differences based on the techniques through which they are mixed. Concrete Suppliers Bexley Mix on-site concrete is the most popular type of concrete used all over the UK. There is a range of benefits of using this product for your construction project; irrespective of their type and size.

Why is Mix on Site Concrete Popular?

Fresh Concrete: The concrete is freshly prepared; just for your project. Nothing can affect your concrete since it will be mixed in front of you. Good for Large Projects: Volumetric mixers always work better for large projects since they hold a huge amount of concrete that you can use at a time. No Waste: Even if you need concrete for a smaller scale construction project, you can utilise the amount you exactly need. There will be no waste of material. Control the Consistency: Mix on-site concrete means flawless consistency. Since it is mixed and prepared on your site, you can control the consistency level as per the current requirement of your construction work. Convenient: Whether you run a large construction project or a small one; mix on-site concrete makes the entire process convenient. Minimal waste, on-time delivery and perfect consistency help you to finish your job fast. Concrete suppliers in Surrey Cobra Concrete Ltd. can mix your concrete on site. We supply different types of concrete products throughout London, including Bexley and we supply the finest quality products to individuals and companies. We use volumetric mixing vehicles to mix your concrete on-site to produce products with the exact strength and quantity you require without any hassle. Please get in touch with us for more information.

Know The Factors Which Impact Your Concrete Mix Design


One of the primary reasons why the demand for reputed concrete suppliers is always quite high is because concrete is one of the most preferred man-made construction materials. It offers the perfect blend of affordability and durability. Just make sure that the material is prepared by mixing cement, aggregates and water in the right quantity. Once the mixture is poured in forms, they cure and become hard like a rock. The workability, strength and durability of concrete are largely dependent on how the mixture is prepared and the method of compaction. But before you start looking for a concrete supplier, know the common concrete mix designs and the factors which impact the design mix of concrete.

concrete mix design

2 Types Of Concrete Mix Design

  • Nominal Mix Concrete

It is a rough method of concrete mix design which works on the principle of ratio or volume. Cement, sand and aggregates are measured before mixing instead of mixing them randomly. A unique feature of nominal mix concrete design is that they don’t require any lab testing. They are used in various parts of the world for ordinary concrete construction where the concrete grade requirement is less than M15. The M20 design mix is used for higher grades. This concrete mix design works on the principle of volumetric batching.

  • Design Mix Concrete

Design mix concrete is more popular than nominal mix concrete as it works on the principles of mix design. Builders choose this variety when they need concrete of desired quality for their construction project. They are even more affordable than the one stated above. Reputed concrete suppliers like Cobra Concrete Ltd. always conduct laboratory testing of the constituents before mixing them.

3 Factors Which Impact The Design Mix Of Concrete

  • Workability Of Concrete

If you are looking for proper placement and compaction of concrete, a few factors you should consider are the spacing and quality of reinforcement, shape and size of the section you want to concrete and how you are transporting and placing the concrete. Quality concrete offers satisfactory placement and compaction of concrete and minimum possible workability. Insufficient workability will have a negative impact on the durability, strength and surface finish of a concrete structure.

design mix concrete
  • Durability Of Concrete

You can stay assured that the concrete you are using is durable if it is resistance to deterioration even in an aggressive environment. Concrete suppliers in Surrey achieve the desired durability by minimising the cement content and grade of concrete and maximising the water cement ratio. Sometimes, chemical and mineral admixtures are also added to the concrete mix to enhance their durability.

  • Grading Of Aggregates

If you are using both coarse and fine aggregates when preparing the concrete mix, ensure proper grading of combined aggregates. The proportion in which they are mixed will impact the material’s strength and workability. Your concrete mix will be leaner if the grading is coarser.

Since you now know the common concrete mix designs and the factors which impact its design, it’s time you start looking for a reputed concrete supplier.

4 Reasons behind the Failure of Concrete and How to Avoid Such a Situation


Concrete is one of the most sought after human-made building material. It is a staple element for construction projects for its excessive strength and heat-proof elements. These are the factors that have helped it to gain immense popularity. Concrete, in general, is very durable, but still, it is not free from a few specific weaknesses. Unless some measures are taken, then there are chances that the concrete might fail to hold on to its sustainability.  Here is an attempt to explore the four most important reasons why concrete ought to fail and the ways to prevent such an occurrence as you are availing concrete in Orpington.


Four ways concrete might fail and how to eliminate the chances

Inappropriate raw materials resulting in low-quality concrete

There are many instances when the raw materials can be solely blamed for the failure of the concrete. If the selection of raw materials will be wrong, then the quality of the concrete will hamper to a great extent. The ratio of the raw materials should be determined carefully as the quality of mixed concrete mainly depends on it. If the ratio won’t be perfect, then the concrete will tend to break at a faster rate and won’t have the required strength. To avoid such a consequence, be sure about the type and proportion of the raw materials. It will help if you put in adequate research before deciding on getting concrete in Orpington.

Poor finishing during application leading to trapped air in the concrete

It is a common problem encountered while applying the concrete. Due to poor finishing, some amount of water and air bubbles tend to get trapped within the concrete particles. This can cause exponential damage to the concrete structure by reducing its strength and making it weaker. Adequate care must be used to keep the air content around 3% and to ensure that the concrete is not suffering a premature finishing. It is also essential to properly maintain the manufacturing conditions to prevent the air from getting trapped within.

Cracks in concrete due to the reaction between alkali and silica

There are cases when the aggregates contain silica and alkali. As they are exposed to humid condition, a sort of gel formation occurs, and then the concrete tends to crack. These result in crumbling of the concrete structure. To prevent this, one should be careful about not letting the silica content in the aggregate gets exposed to humid conditions.

Choosing the wrong type of concrete overloading concrete exceeding the point of failure

Concrete comes in different varieties, and each of them bears a different kind of strength. Based on that the type is chosen. For instance, if the structure needs to support considerable weight, then reinforced concrete needs to be used. Hence, if the wrong variety is determined by mistake or to cut the cost, then there are chances that structure will fail when heavy loads are exerted. To avoid such an instance, choose the right type and do not indulge in overloading the structure beyond the specified limit.  The best option to have the highest quality concrete would be choosing a reputed concrete supplier. Cobra Concrete is a trusted name in the specific domain. Count on them to have your structure made of concrete in Orpington strong and sturdy always.

Reasons for You to Consider Approaching Concrete Suppliers Today

As far as construction projects are concerned, everyone tries to save as much time and money as possible. If a construction team manages to finish a specific bit of work within the time they had allotted themselves, they can often be seen celebrating a job well done. One of the ways that time and money can both be saved is if you choose to hire the services of concrete suppliers in Croydon. There are numerous other benefits to hiring concrete suppliers as well. If you are wondering about what these benefits are and what are the reasons you might have for approaching concrete suppliers, read on!

Concrete Suppliers in Croydon

Why You Should choose the Services of Concrete Suppliers in Croydon

  • Delivered to You

You can rest assured about the fact that when you go to professional concrete suppliers, they will make sure that the concrete is delivered to the construction site. Apart from being able to save time as a result of this, you will also find that you have saved a considerable amount of money as well. This is because you will not have to incur the expenses of moving the concrete from point A to point B.

  • Made to Order

Another thing about working with concrete suppliers is that you do not have to worry about the mixture being wasted. The suppliers only mix the quantity that you have ordered, or slightly more, to make sure that once your requirement is met, you do not have to deal with any leftover quantity of concrete. This essentially means that there is no wastage for you to deal with and this is another way by which you ensure that you are being cost-efficient about the matter.

  • High-quality and Consistent Concrete

When you are using a material in an aspect as important as construction, you will naturally want the material to be as reliable as possible. This is another factor about choosing the services of concrete suppliers in Croydon, as you can be sure of the fact that the concrete is going to be durable, strong and dynamic, giving you the option to use it in any way you want. The suppliers, for their part, will readily swear by the reliability of their product and for good measure, as their concrete can last for an astonishingly long time.

  • Reduces Pollution

The best thing about concrete suppliers is that their work makes sure that the environment is not being polluted in any way. You would not have to worry about the mixing process making excessive noise and disrupting the peace in the neighbourhood or the waste being dumped just about anywhere. The professionals know how to go about their job in an eco-friendly manner.

As you can clearly see, there are quite a few undeniable benefits of going to a concrete supplier for their services.