Hi
We are in the process of deciding whether to buy a house with a 1.3 acre garden. The back garden gets a fair bit of road noise from an A road not too far away (although the majority of the garden is at the front of the property and the road noise is much less). The road is set down probably 20 ft below the garden. We had a quote for acoustic fencing which would apparently lower the road noise by 19 decibels (?). There are lots of trees on the boundary, but most are still leaf free. We would like to plant fairly fast growing evergreen hedging. We thought maybe Holly, Privet etc. Does anyone have any experience of noise-reducing trees/shrubs/bushes etc please?