Lay Filter Fabric

What happens here

After the soil has been properly excavated and compacted, a layer of filter fabric, specifically a geotextile fabric, is carefully laid over the entire prepared area. This fabric serves as a critical barrier, preventing the crushed stone base layer from intermixing with the underlying soil. This separation is vital to maintain the integrity of the stone base and ensure that the soil does not migrate upwards, which could compromise the stability of the patio over time.

Goal: Separate the stone base from the underlying soil to prevent migration and maintain stability.