Have our new wooden house 2 years ago with the Wood Stain Classic Auro, umbra, outside triple coated. The manufacturer of our house gave us the company Auro recommended. What can I say? We have taken a whole lot of ash for the glaze in his hand, and the result can be downright see: south and west sides we could actually for just under two years again emphasize (if expensive glaze would not have taken the last penny out of his pocket us. ..). The glaze is completely dulled in color as opposed to the eastern and northern side, scrolls downright from and looks after this short period of rather shabby. We had extra (maybe if you let down the drain) glaze opted for an ecological and "durable", but that's really an impertinence. Our carport we have at the same time painted with a favorable Baumarkt-glaze. The stands there like a one. On the response of a complaint at the company Auro 2 months ago we are still waiting ... Hands off !!!