What is the sand you put between pavers? This question is often asked by homeowners and contractors alike when considering the installation or maintenance of paver pathways, driveways, or patios. The sand, commonly known as paver sand or jointing sand, plays a crucial role in the stability and longevity of paver installations. In this article, we will explore the types of sand used, its importance, and the best practices for applying it between pavers.
The primary purpose of the sand you put between pavers is to fill the gaps between the stones, ensuring that they remain securely in place. This sand acts as a buffer against shifting and settling, which can cause pavers to become uneven or to come loose over time. By preventing movement, the sand helps maintain the structural integrity of the paver installation.
There are several types of sand suitable for use between pavers. The most common types include:
1. Polymeric Sand: This type of sand contains a special polymer that, when mixed with water, hardens to form a durable bond. Polymeric sand is ideal for areas with heavy traffic or exposure to harsh weather conditions, as it is highly resistant to erosion and settlement.
2. Natural Sand: Natural sand, such as river sand or beach sand, is a more affordable option. However, it may not be as effective in high-traffic areas due to its potential to wash away or become compacted over time.
3. Resin-Bound Sand: This type of sand is mixed with a special resin to create a flexible, long-lasting bond. Resin-bound sand is suitable for areas that require a seamless appearance and is less likely to shift than traditional sand.
When applying sand between pavers, it is essential to follow these best practices:
1. Clean the pavers thoroughly before applying sand to remove any debris or loose stones.
2. Sweep the pavers to create a uniform surface and to help the sand settle properly.
3. Use a paver sand spreader to evenly distribute the sand over the pavers.
4. Lightly compact the sand using a plate compactor or by walking over the area to ensure that it fills the gaps between the pavers.
5. After the sand has settled, remove any excess material with a stiff bristle broom.
6. Finally, water the sand to activate the polymer, if using polymeric sand, and to help it set.
In conclusion, the sand you put between pavers is a vital component in maintaining the stability and aesthetics of your paver installation. By choosing the right type of sand and following proper application techniques, you can ensure that your pavers remain in excellent condition for years to come.
