Prevents the recurrence of black mould for up to 5 years. Effective in high condensation. No over-painting needed. Quick drying. An excellent, premium quality, low odour mould-resistant coating guaranteed to protect against unsightly and unhygienic black mould even when there is persistent condensation. The unsurpassed performance of Dryzone System Mould-Resistant Emulsion Paint is achieved by combining modern paint technology with advanced paint-film protection. It is fully washable and resistant to the effects of condensation when the coating is fully dried out. Safeguard Dryzone Anti-Mould Emulsion Paint 1L White.