Differences Between Dry Cast Paver Moulds & Wet Cast Paver Moulds

Now while residents are more concerned about the aesthetic design of the concrete pavers, it is equally important to know the construction design of the pavers. By making sure that the paver is suitable for the job, this will also ensure the overall longevity of the projects lifetime. 

There are several differences when it comes to moulds. Let’s take a look at 2 of the most common and effective kinds of paver moulds. Wet cast pavers and Dry cast pavers.

How are the Wet cast pavers & Dry cast pavers made?

The primary difference between wet cast & dry cast pavers can be seen through its manufacturing process. 

Dry Cast Pavers 

In the case of dry cast pavers, only a small amount of water is used in the concrete mix. Like wet cast pavers, dry cast paver mixes are similarly placed into a mould and are then compressed with very high pressure using complex machinery. These compressed moulds are then cured on racks before being palletized. Since these kinds of pavers are air-cured they can be produced quickly and affordably.

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Wet Cast Pavers

Just like the name, the concrete used to manufacture wet cast pavers is actually more liquid-based. It has a high slump which gives it the ability to be poured from a mixer or truck. 

What is a slump?

Slump is a relative measurement in terms of concrete consistency, a slump test is usually conducted in order to measure the workability of a mix. The test involves filling a slump cone with concrete then carefully removing the cone and later measuring how much the concrete slumps from the height of the cone.

Mixing machines called concrete batch plants are used to combine pre-determined quantities of sand and coarse aggregate with the exact weight of the cement.

Additives are later added to speed up hydration, release agent, colourants, black & white efflorescence inhibitors as well as strengthening fibres.

The concrete mix is later poured into a flexible shaped mould for the paver and then levelled off.

A vibratory process is then used to settle the concrete, filling small voids and then forcing any small air pockets to be expelled through the open top surface.

Once the concrete has been cured, the mould is removed and the pavers are palletized and are ready to be sent for shipping. Also, the curing process for wet cast pavers is quite longer than a dry cast paver thereby making it more labour-intensive to produce. 

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How do Wet cast pavers & Dry cast pavers differ in terms of colour, strength & Protection

Color and Finish

Wet cast pavers usually feature colour tones that are more bold. They are smoother and have more intricate surfaces and can better imitate natural stone in their appearance. 

Dry cast pavers, on the other hand, have traditionally been more simplistic and are usually basic in colour and texture. Likewise, modern manufacturing techniques have made colour blends and surface textures more desirable.

Protection & Maintenance

After deciding the kind of pavers that you’re going to be using for your project, you need to ensure that it stays safe and protected from seasonal changes. In the case of both dry and wet cast pavers, they should be sealed to prevent possible staining, chemical deterioration from any acids pr salts and colour fading from use over a period of time.

Strength 

Both wet and dry cast pavers can be used for residential projects like driveways, walkways and patios.

Benefits of using Dry Cast Paving

  • Dry Cast pavers can be extremely durable and are more suitable for areas with high traffic.
  • They are more precise dimensional wise making it easy and quick to install.
  • They come in a wide variety of shapes and sizes for a wide variety of paving applications.rubber paver mould manufacturers

Benefits of using Wet cast Pavers

  • Wet cast pavers can be visually more appealing and also serve as an alternative solution to concrete brick paving.
  • Wet cast paving also has the advantage for providing a variety of paving shapes, textures and sizes.
  • The more diverse kinds of wet-casting paving moulds offer a practical paving option while simultaneously obtaining the natural look of the stone.
  • Wet cast pavers are more suitable for residential projects

If you’re looking for the right place that offers concrete paver moulds for wet cast pavers/ tiles, then you get the same from JR Rubber Industries. They provide all the complete solutions for exterior flooring industry with the manufacture and supply of rubber moulds for paver blocks

The supply of paver machinery, setting chemicals and colour oxides and complete technical assistance for concrete pavers production that features in-plant training and onsite assistance for production.

They offer a wide range of products like Rubber moulds for Pavers/Tiles/Kerbs/Cover, Blocks, polypropylene Plastic Moulds Pavers and other customized products. They also offer paver production lines like Mini paver plant, semi-mechanized paver plant and fully automatic paver plants.

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Easy solution for old pavement problems.

interlocking paver blocks

Although interlocking paver blocks are strong and durable for a long period of time, they may have certain cons or problems in them in the future that is in 5-6 years. If you are using wood, stone or tile as an option for your floor tiles or wall tiles, then I am sure that you will find a defect every now and then for these type of decorative accessories.

But in the case of pavement, problems only occur very rarely, and with solutions like interlocking paver molds or better quality of paver block designs all these problems can be easily dogged or solved in the mere future.

Problems and solution for old paver blocks.

1)Weed

It’s impossible for weeds to grow under paver blocks, as the soil and other factors like sunlight and water is impossible to reach under, but however after a period of time, the weed seeds can adore at the sides of the paver blocks, as after a period of time of 5-6 years, these joints start to create flow between them, which results in weed growth.

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Today’s day there are sand stabilizing compounds and polymeric materials available in the modern construction market that can provide with a better joint for your pavement and if you appoint an expert constructor like JR Rubbers, your paver blocks will remain strong for a long period of time.

2)Mispositioned

If you use pavers as a parking tiles option, you might find out many paver blocks are stepped in or either has gotten loose, due to the weight and the frequent movement of your vehicle on them, which can result in a very annoying design and the noise is unbearable.

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Nowadays contractors who take up the construction of the driveway with paver blocks, know how important these paver blocks are and what significance they have. Contractors make sure that they dig right and sufficiently for your pavements foundation so that they can be used for a long period of time. The use of better quality and durable paver blocks are available in the market, the use of strong paver blocks can provide you with the least chance of a mismatch or mispositioning of paver blocks.

3)Ants

Just like other problems are natural, this is a natures creature who provides us with a problem. Old paver blocks often are seen to be with an ant whole or with an ant kingdom on them. Which is considered to be ugly, with all the sand and ants running around.

As mentioned above all the new sand stabilizing and polymeric sand, can not only provide you with a better chance to have a strong joint but can also provide you with a better chance to keep the ants out.

4)Tire marks.

Having tire marks on your paver design can be artistic if you like to have a busy or race car design for your paver block. The tire marks are those stains that remain on your paver block due to the frequent use of your car or due to harsh parking people do on your pavement.

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Tire marks or stains are not seen as a big problem these days, with the introduction of stainless paver blocks and easy to clean chemical products that can provide you with a lotion to clean your paver blocks and keep the spark alive in them.

5)Colour fading

While paver’s offer you a wide range of options in shape and design’s you get a lot of option in the color type you wish to have, but soon the design and the color indeed do fade away, due to the frequent people walking over them and due to the climate or different temperatures.

Fade-resistant paver blocks are available today in the market, that can take a very long period of time to fade away. With the introduction of various chemical coating over your paver tiles can provide you with the best fade resistant option.

These are the following Solutions for the problems one face with paver blocks and which can be easily solved.

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