Septic Stone
Product information
Description
Washed septic stone ideal for leaching beds and drainage fields. Clean, uniform, and compliant with septic system specifications.
How much Septic Stone do you need?
Measure the area, choose a depth, and we will work out the quantity in the unit this material is sold by.
Estimates only. Material density varies by source and moisture, so delivered quantities may differ. We sell by the whole unit — round up when ordering.
Product Description
Septic Stone
Septic Stone is a clean, uniformly sized stone used in septic system drainage fields and leaching beds. Washed and free of fines, it allows for optimal water flow and filtration—essential for proper septic system performance and code compliance.
This stone is typically used around perforated pipes in filter beds and trench systems to promote effective wastewater dispersion while preventing clogging. It’s a trusted choice for residential, commercial, and municipal septic installations.
Product Features:
- Washed stone for septic system use
- Allows proper drainage and wastewater dispersion
- Clean and free of fines to prevent clogging
- Meets Ontario septic bed material requirements
- Bulk delivery available across Ontario
Reliable, code-compliant stone for safe and efficient septic systems.
Common questions
The table below shows how many tonnes of Septic Stone you need per 100 square feet at each depth.
| Depth | tonnes per 100 sq ft |
|---|---|
| 1 in (25 mm) | 0.5 |
| 2 in (50 mm) | 0.9 |
| 3 in (75 mm) | 1.4 |
| 4 in (100 mm) | 1.9 |
| 5 in (125 mm) | 2.3 |
We sell Septic Stone by the whole tonne, so round up when ordering.
Estimates only. Material density varies by source and moisture, so delivered quantities may differ.