I live in a busy street and my backyard that faces the street is only 6' tall (at most). A lot of street noise comes right through this fence. I would like to dampen the noise by a lot so I was wondering if I put a taller fence if that would help dampen the noise? I am also considering putting up a concrete type of fence from concrete blocks. Would this be a much better sound barrier than a wooden fence?
thanks in advance,