Using Fabric Under Gravel for Low-Maintenance Driveways

When planning a gravel driveway, patio, or pathway, one big question comes up: should you use fabric under the gravel? This small step can make a big difference in how long your project lasts and how stable it stays. Geosynthetics, especially fabric under gravel, are key in strengthening and boosting the performance of gravel surfaces. Let’s take a closer look at some common questions about this and see how materials like geotextile fabric help ensure your gravel project lasts longer and performs better.

Should You Put Fabric Under Gravel?

Yes, it is highly recommended to use fabric under gravel for several reasons. Geosynthetic fabrics help prevent the mixing of soil and gravel, which can cause the gravel to sink into the ground. Essentially, you need to have fabric to ensure it doesn’t sink into the soil. By creating a stable layer, the fabric acts as a separation barrier, maintaining the integrity and surface quality of the gravel for much longer. This also reduces the need for frequent maintenance, such as replenishing gravel.

What Kind of Fabric Do You Use Under a Gravel Driveway?

The most common fabric used under gravel driveways is geotextile fabric, which is designed specifically for this purpose. This fabric is permeable, allowing water to drain through while still preventing soil erosion. Geotextile fabrics come in two types: woven and non-woven. Woven geotextile fabric that has a higher grab/tensile strength is stronger and is often used for driveways with heavy traffic, while non-woven fabrics offer better filtration properties and are suitable for less demanding projects.

Do I Need to Lay a Membrane Under Gravel?

Yes, laying a membrane or fabric under gravel is essential to enhance the functionality of the gravel surface. Yes, laying a membrane or fabric under gravel is essential to enhance the functionality of the gravel surface. Using a membrane under gravel is highly advised to prevent weed growth and to stabilise the gravel. The membrane helps in stabilizing the gravel, preventing shifting, and ensuring proper drainage. Without a membrane, the gravel could mix with the soil, leading to sinking, uneven surfaces, and faster degradation of the driveway or path.

What’s the Difference Between Landscape Fabric and Geotextile Fabric?

While both landscape fabric and geotextile fabric are types of geosynthetics, they serve different purposes. Landscape fabric is designed mainly for weed control in garden beds, whereas geotextile fabric is engineered for more heavy-duty applications such as under gravel surfaces, roads, or construction projects. Geotextile fabric is stronger and often more permeable, making it ideal for stabilizing gravel and enhancing drainage.

By using fabric under gravel, you ensure a more durable and stable gravel surface. Whether for a driveway, pathway, or landscaping project, geosynthetics like geotextile fabrics provide superior support, drainage, and separation for long-lasting results.