A gravel driveway is a great option if you need to repair an old driveway or if you want to install a new one. It has a natural appeal and provides better drainage than a solid surface, which makes it ideal for a wide variety of uses. However, choosing a gravel type can be tricky. Here are a few things to consider:
The first layer is the base. Base gravel is typically #1 crushed stone, and helps form a firm foundation for the other layers. When laying this layer, spread the material so it is compacted and peaks in the middle.
The middle layer is composed of smaller stones than the base layer. These larger rocks create a bridge effect for the smaller ones. This layer should be laid a little higher on the sides than the base. This will also help prevent the smaller rocks from getting stuck in each other.
The top layer is usually a mixture of smaller stones. This will make the surface more durable and will keep weeds from growing through it. To ensure that your final layer holds up, secure it in place with edging.
The best way to measure the size of your driveway is to calculate its total square feet, then divide it by three. Your choice of gravel will depend on the size of your driveway and how much traffic it will receive. For most driveways, 4 inches of gravel will suffice. If you need more, consider a heavier variety.
The next step is to lay the weed prevention membrane. This is a good idea because it is a relatively cheap and easy way to add a layer of protection to your gravel. Also, it will prevent weeds from growing through the bottom layer.
You may have already installed your gravel driveway, but you can still improve its functionality. One of the most effective ways to do this is to add a mechanical compactor to your driveway. A mechanical compactor can be purchased for around $100 a day, and will be very helpful when it comes to keeping your driveway in pristine condition.
Although the size of your gravel driveway is an important factor, you should also consider the material itself. Crushed gravel is available in a variety of sizes, colors, and shapes. Some rocks have a softer texture than others, so it is important to take these into account before making your selection. Choosing a softer rock is generally a good idea, as it will not damage cars.
The best way to determine the correct gravel for your driveway is to compare it to your existing driveway and then choose the best type. Whether you are planning a new or existing driveway, it is always a good idea to have a good understanding of your options. Using the best gravel for your needs will make your drive look great and stay durable.
One thing to consider is the dust that can come with installing a gravel driveway. In general, crushed shale is lighter than limestone and is less likely to produce a lot of dust.