Problem
How can silo tarpaulins be cleaned effectively to ensure their longevity and protective efficiency?
1. Analysis of types of dirt
The main impurities observed on silo covers are:
- Dust and soil deposits: Accumulated by the wind and the environment.
- Mould and fungi: Promoted by humidity.
- Oil or chemical stains: Resulting from the handling of grain or agricultural equipment.
- Bird and rodent droppings: Health risk for crops.
2. Silo Tarpaulin Cleaning Plan
A. Equipment Required
- Soft brush or broom
- Warm water
- Mild soap (e.g. Marseille soap or neutral detergent)
- White vinegar or antifungal solution (in case of mould)
- Clean cloths or sponges
- Garden hose with medium spray (avoid high pressure, which could damage the fabric)
B. Cleaning steps
1. Initial dusting
- Spread the canvas on a clean, dry surface.
- Remove dust with a broom or air blower.
2. Wash with soapy water
- Prepare a solution of warm water and mild soap.
- Gently scrub the canvas with a sponge or soft brush.
- Focus on stained areas without damaging the waterproof coating.
3. Mould treatment (if necessary)
- Mix white vinegar with water (50/50).
- Apply to mould stains and leave for 15 minutes.
- Brush gently and rinse thoroughly.
4. Rinsing and drying
- Rinse the canvas with clean water to remove any soap or vinegar residue.
- Allow to air dry in the shade to prevent damage from UV rays.
