Moreover, you can do this in an entirely aesthetic manner with a dyed oil. Rubio Monocoat offers two different options. The RMC Siding Oil Duo System contains a pre-colouring with a dyed primer, namely RMC Sunprimer Colour. This primer is based on nanotechnology so that the active anti-fungus components and the colour dyes penetrate deeper into the wood. After this treatment, a finish is always applied in the shape of an RMC Siding Oil in the same colour, in which the molecular binding guarantees maximum protection. This system is available in 30 different colours. Apart from that, there is also the all-in-one RMC Hybrid Wood Protector that can be used to treat exterior walls in a single coat. This product is available in 10 attractive shades.