Protecting Decking: Bleach, Brighteners, and Drying Rules

Learn why strong bleach and dry timber can destroy softwood decking, and how pre-wetting, controlled dwell time, and low-pressure rinsing prevent surface damage and fibre burn. We also cover the crucial follow-up steps: neutralising alkalinity with a brightener, allowing a full 24 to 48 hours of drying, and only then applying oil or sealer for a lasting finish.