Phenolic-coated plywood floors used in dry freight trailers are moisture-resistant but not waterproof. Cleaning must be controlled to prevent surface damage, edge swelling and reduction in slip resistance.
Cleaning Method for Phenolic Ply Floors
The correct process is dry-first, controlled moisture second, and full drying before reloading.
- Dry sweep: Begin at the front bulkhead and work towards the rear doors. Remove loose dirt, pallet splinters, dust and packaging debris.
- Light damp clean if required: Use a mop or cloth with a mild neutral detergent. The product must be non-abrasive and non-corrosive. Do not saturate the surface.
- Dry thoroughly: Remove residual moisture using clean rags or a dry mop. The floor must be fully dry before loading.
Products and Methods to Avoid
Excess water and aggressive cleaning methods can compromise the phenolic surface and exposed plywood edges. Do not use:
- Pressure washers or hosepipes
- Steam cleaners
- Bleach, caustic soda or solvent-based products
- Abrasive pads or scouring tools
Standing water must never be allowed to pool on the floor.
Long-Term Floor Protection
- Reseal any cut or worn edges using a suitable acrylic edge paint.
- Report delamination, surface damage or exposed timber promptly.
- Maintain a routine cleaning schedule to reduce abrasive wear from debris.
Note: This guidance applies to the trailer floor only. Internal walls, curtains and kick strips may require different cleaning methods.
FAQs
How often should a trailer floor be cleaned?
Clean the floor after each load if there is visible debris. A regular routine clean (such as weekly) helps maintain good housekeeping and reduces the risk of slips and trips.
What equipment do I need to clean a trailer floor?
- Stiff-bristled broom or yard brush
- Dustpan and heavy-duty waste bag
- Mop and bucket (for light damp cleaning only)
- Mild neutral detergent (non-abrasive, non-corrosive)
- Clean cotton rags or workshop wipes
- PPE: gloves, safety boots, high-vis vest (if working in the yard)
How do I access the trailer safely to clean it?
The rear bearer of a trailer is typically raised above ground level. Access should be made via rear access ladders and grab handles (if fitted), or a loading dock using a suitable dock leveller.
What products or methods should be avoided?
Do not use pressure washers or hosepipes, steam cleaners, bleach, caustic soda or solvent-based products, or abrasive pads and scouring tools on phenolic-coated floors.
How do I protect the floor over time?
- Do not allow water to pool on the floor.
- Reseal any cut or worn edges using acrylic edge paint.
- Report any delamination or surface damage promptly.
Why is regular floor cleaning important?
It keeps the load space free from hazards, protects the surface from unnecessary wear, and helps maintain a professional and safe standard for operators and customers.