A customer that I have just bought a new house in the surburban area around Philadelphia, it's a very nice house for $800,000. He has a problem though, his house backs up to a some what busy road with a speed limit of 35 m.p.h. which creates some unwanted noise. He wants me to come up with a solution that would block the noise from the street...INSTANTLY. The area that I'm looking at covering is about 300 feet long. I told him that a row of arborvitaes is always a good solution but it won't be instant. So I thought that putting a fence up along with the arborvitaes might be a good solution. Other then that I can't really think of anything else right now. I would love to hear your ideas. Also, how much would you guys charge to plant a row of arborvitaes 300 feet long. It will take about 100 arbs. and I can get 5'-6' arbs. for $35.