
Orku
Intergrain UltraPrep mould killer is an 800g timber preparation product that kills and lifts mould from exterior timber before it is oiled, stained or repainted.
Coating over live mould is wasted work — it keeps growing under the new finish and breaks it down from beneath. Treat decks, cladding, screens and outdoor furniture first: apply per the pack directions, allow it to work, then scrub and rinse the surface clean. Once the timber has dried, it is ready for the Intergrain coating system to go on and stay on.
Intergrain 800g Ultraprep Mould Killer is a specially formulated solution designed to effectively kill and remove mould from timber surfaces.
This product is intended for use on both coated and uncoated exterior timber, providing an active mould killing life of 6 hours once diluted. To use, mix 800g of the powder with 8L of water, ensuring it is fully dissolved. Apply the solution with a stiff bristle brush, allowing it to sit for 15 minutes without drying. Rinse thoroughly with high pressure water for optimal results. Any remaining mould can be treated by repeating the application process. It is important to use the diluted solution within 6 hours and dispose of any leftovers safely down a drain.
| Dimensions (W x H x D) | 103.5mm x 157mm x 103.5mm |
| Weight | 0.8kg |
| Colour | Other |
| Model Number | 552W0337-800G |
| Volume/Size | 800g |
Intergrain 800g Ultraprep Mould Killer is designed for effective mould removal on timber surfaces.




