Coarse River Sand – Bunnings

Coarse river sand is a versatile and sought-after material widely used in various construction and landscaping projects. It’s natural composition and texture make it ideal for a multitude of applications, such as leveling uneven ground, enhancing drainage systems, and creating a solid foundation for paving and concrete works. Bunnings, a trusted and reputable home improvement retailer, offers a wide selection of coarse river sand that guarantees high quality and durability.

What Kind of Sand Is River Sand?

Coarse river sand, as the name suggests, is a type of river sand with larger grain sizes. It’s commonly used in construction and landscaping due to it’s various beneficial properties. Coarse river sand is known for it’s high density, which makes it a sturdy and durable material for different applications.

These particles are naturally occurring and have undergone various weathering processes over time. This particular characteristic makes it an ideal choice for different construction projects that require strength and stability.

One of the major advantages of using coarse river sand is it’s excellent drainage properties. The larger grain sizes allow water to flow through the sand easily, preventing waterlogging and soil erosion.

When purchasing coarse river sand, it’s important to ensure that it’s sourced from reputable suppliers. Bunnings is a well-known retailer that offers a wide range of construction and landscaping materials, including coarse river sand. Their products undergo quality control checks to ensure that they meet industry standards. It’s always recommended to consult with professionals or knowledgeable experts to determine the best type of sand for your specific project requirements.

Coarse sand serves a myriad of practical purposes in various construction and landscaping projects. It’s granular composition makes it an excellent choice for bedding pipes and septic systems, ensuring stability and proper drainage. Additionally, it’s commonly used as a base material for concrete slabs and pavers, providing a solid foundation. The coarse texture of the sand also enhances traction on roads and sidewalks, making it an essential component in the manufacturing of traction sand. Furthermore, when blended with topsoil and mulch, it creates a top dressing material for planting lawns, promoting healthy growth and nourishment for plants.

What Is Coarse Sand Used For?

Coarse sand, such as the kind commonly found in products like “Coarse River Sand – Bunnings,” plays a critical role in various construction and landscaping applications. One primary use for coarse sand is in bedding pipes and septic systems. It provides a stable foundation for the pipes and helps with proper water drainage.

Another important application of coarse sand is as traction sand for roads and sidewalks. It offers improved grip and traction, especially during snowy or icy conditions, making it safer for vehicles and pedestrians to navigate these surfaces.

Coarse sand is also commonly mixed with topsoil and mulch to create top dressing material for planting lawns. This mixture enhances soil drainage and aeration, helping to promote healthy root growth and prevent waterlogging. Moreover, it aids in distributing nutrients evenly to the plants, ensuring their optimal growth and development.

It’s used for bedding pipes and septic systems, acting as a base material for concrete slabs or pavers, providing traction on roads and sidewalks, and mixing with topsoil and mulch to create a nutrient-rich top dressing for planting lawns.

Source: What’s the difference between coarse sand and fine sand?..

Sharp sand, also referred to as grit sand or river sand, is a type of coarse sand commonly used in various construction activities such as building projects, concrete mixes, and potting soil blends. Unlike the finely processed play sand, sharp sand isn’t extensively cleaned or smoothed, making it ideal for tasks that require a gritty texture or the ability to loosen compacted clay soil.

What Is Coarse Sand Called?

Coarse sand, often referred to as sharp sand, possesses a gritty texture that sets it apart from other types of sand. Known for it’s larger grain size, it’s commonly used in various construction projects. This type of sand is also sometimes called grit sand or river sand, depending on it’s source. Builders frequently employ coarse sand in the creation of concrete mixes, potting soil blends, and to improve the drainage characteristics of clay soil.

Unlike the smooth and refined nature of recreational play sand, coarse sand doesn’t undergo the same cleaning or smoothing processes. As a result, it retains it’s gritty texture, making it ideal for applications where a rougher texture is desired. Coarse sand, with it’s higher proportion of larger particles, contributes to the structural stability and strength of materials like concrete.

It’s rough texture provides excellent binding properties, ensuring the durability and longevity of construction projects.

Gardeners and landscapers utilize coarse sand to boost the quality of their soil. By incorporating this type of sand into clay soil, it helps to improve it’s drainage capabilities. Excessive moisture retention in clay soil can hinder plant growth and result in poor root development.

Benefits of Using Coarse Sand in Concrete Mixes

Using coarse river sand in concrete mixes offers several benefits. Firstly, the larger particle size of coarse sand improves the overall strength and durability of the concrete. It helps to reduce shrinkage and cracking, resulting in a more robust and long-lasting structure.

Coarse sand also enhances the workability of the concrete mix, making it easier to handle and place. The rough texture of the sand particles creates better cohesion with the cement and aggregates, resulting in a stronger bond and improved overall performance.

Furthermore, the use of coarse sand helps to improve drainage in the concrete. The larger particles allow for better water flow, preventing the accumulation of excess moisture, which can lead to the growth of mold and deterioration of the concrete over time.

Overall, incorporating coarse river sand into concrete mixes offers advantages such as increased strength, improved workability, and enhanced drainage. It’s an excellent choice for various construction projects, including foundations, driveways, and structural elements.

Each type of sand has it’s own unique characteristics and is used for specific purposes in construction projects. River sand, with it’s smooth grains, is commonly used for plastering and concrete work. Crushed sand, with it’s angular particles, is ideal for creating strong and compact concrete structures. Pit sand, with it’s coarse grains, is often used as a base material for roads and foundations. Understanding the different properties of these types of sand helps ensure the success of any building project.

What Are the Three Types of Sand?

What’re the three types of sand? River sand, crushed sand, and pit sand are the three main types of sand used in building. River sand is typically collected from riverbanks, whereas pit sand is mined from deep trenches. Crushed sand, on the other hand, is made by strategically crushing rocks (to fine particles) in quarries.

River sand is widely used in construction due to it’s fine texture and ability to bind well with cement and other materials. It’s smooth and rounded particles make it ideal for use in concrete, as it reduces the risk of shrinkage and cracking.

Crushed sand, also known as manufactured sand or M-sand, is gaining popularity as a substitute for river sand in construction. It’s produced by crushing rocks like granite or basalt to obtain granules with a particle size ranging from 150 microns to 4.75 millimeters. Crushed sand is known for it’s consistent grading and high compressive strength, making it suitable for various construction applications such as concrete production, plastering, and road construction.

Pit sand, extracted from deep trenches or pits, is typically coarse in texture and contains a mix of sand, gravel, and clay. It’s mainly used in construction projects where strength and stability are important, such as in the formation of concrete blocks, pavements, and foundations. Pit sand is also commonly used as a bedding material for pipes and utilities, as it provides good compaction and drainage properties.

Each type has it’s specific characteristics and applications. Understanding the different types of sand can help builders and construction professionals make informed choices for their specific needs.

Filter Sand: Filter Sand Is a Special Type of Sand That Is Used in Water Filtration Systems. It Is Typically Made From Crushed Silica Sand and Is Designed to Trap and Remove Impurities From Water as It Passes Through the Filter.

Filter sand is a special type of sand that’s used in water filtration systems. It’s typically made from crushed silica sand and is designed to trap and remove impurities from water as it passes through the filter. This type of sand is commonly used in swimming pool filters, aquarium filters, and other water treatment applications. It’s important to use the correct grade of filter sand for each specific filtration system to ensure effective and efficient water purification.

As a result, plants grown in coarse sand tend to have stronger and more extensive root systems, which can lead to increased absorption of water and nutrients from the soil. Additionally, the improved drainage helps prevent waterlogged conditions that can promote root rot and other diseases. Overall, the use of coarse sand in gardening and horticulture can contribute to healthier and more resilient plant growth.

What Does Coarse Sand Do for Plants?

Coarse river sand is an essential component for promoting healthy plant growth. It’s drainage properties enable water to flow freely, preventing the soil from becoming waterlogged and suffocating the roots. With it’s ability to drain easily and dry out quickly, coarse sand eliminates the risk of excessive moisture, which can lead to root rot and other fungal diseases.

The fast-drying nature of coarse sand ensures that plant roots remain oxygenated, as stagnant water can deprive them of much-needed air. This not only enhances the overall health of the roots but also boosts their ability to absorb nutrients efficiently. By enabling the roots to access oxygen, coarse sand promotes the formation of a strong and extensive root system, facilitating the uptake of essential minerals necessary for plant growth.

How to Properly Incorporate Coarse Sand Into Soil for Optimal Plant Growth

  • Choose a suitable type of coarse sand for your soil.
  • Prepare the soil by loosening it and removing any weeds or debris.
  • Spread a layer of coarse sand evenly over the soil surface.
  • Use a garden fork or tiller to incorporate the sand into the top few inches of soil.
  • Avoid compacting the soil while incorporating the sand.
  • Ensure that the sand is mixed thoroughly into the soil, without forming clumps or pockets.
  • Add organic matter or compost to further enhance the soil structure and fertility.
  • Water the soil thoroughly after incorporating the sand to settle it down.
  • Monitor the moisture levels and adjust watering as needed for optimal plant growth.
  • Choose plants that are well-suited for sandy soil conditions.
  • Maintain regular care and provide necessary nutrients to promote healthy plant growth.


This versatile material can be used for various applications such as landscaping, building, and construction. Whether you're creating a garden bed, leveling a surface, or constructing a pathway, Bunnings' coarse river sand is the ideal choice. It’s natural composition and affordable price make it a popular option for homeowners and professionals alike.

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