Intergrain 800g UltraPrep Mould Killer

Intergrain UltraPrep Mould Killer is an active mould killing life of 6 hours once diluted. Specially formulated to effectively remove mould from exterior timber including coated and uncoated surfaces. APPLICATION 1. Mix 800g of Intergrain UltraPrep Mould Killer into 8L of water, stir until powder is fully dissolved. Warm water will help dissolve the powder faster. 2. Scrub on to entire area with a stiff bristle brush. 3. Leave for 15 minutes, do not allow to dry on the timber, add more product if required to keep it wet. 4. Rinse off exterior surfaces thoroughly using maximum pressure from a garden hose or using a high pressure water cleaner. For best results, a high pressure water cleaner is recommended. 5. If any visible mould remains, repeat steps 1-4. Important: Once powder has been diluted, use within 6 hours. Any left over solution can be safely disposed of down a drain.