Posted: Yesterday at 09:17
If the original fence has been properly tanalised you would not necessarily want to stain it (and you would be lucky to match the extra fencing) and you would expect the additional fencing to be the same colour if you ordered it to match. Do as others have said and go back to the builders in the strongest terms and demand replacement. They will play you, hoping to get away with it. It's a complete mess as it is.