Based on the provided information, SAP 7 is a type of material, likely aggregate or stone, used for specific construction and landscaping purposes.
Understanding SAP 7
SAP 7 is defined by its characteristics and common applications. According to the reference:
- It is commonly used for putting underneath pipes or drain coil.
- It can also be used for levelling under paving stones and concrete.
- SAP 7 is no more than 7mm in diameter.
This description suggests that SAP 7 is a fine, granular material suitable for creating a stable base layer or bedding.
Common Uses of SAP 7
SAP 7's small particle size and characteristics make it ideal for several applications:
- Pipe and Drain Coil Bedding: Providing a stable and potentially drainage-friendly layer beneath underground pipes or drain coils. This helps support the pipes and can prevent movement or damage.
- Levelling Base: Creating a smooth and level surface before laying paving stones or pouring concrete. A consistent base is crucial for the longevity and stability of these structures.
Characteristic | Description | Benefit |
---|---|---|
Size | No more than 7mm in diameter | Suitable for fine levelling and bedding |
Primary Use 1 | Underneath pipes or drain coil | Provides support and stability |
Primary Use 2 | Levelling under paving stones and concrete | Creates a consistent base layer |
In essence, SAP 7 serves as a foundational material where a fine, compactable aggregate layer is required, particularly in drainage or surfacing projects.