Before hiring sealcoating contractors you should ask a few questions in order to make an informed decision.
What type of sealer do you use?
Sealcoating contractors should know what type of sealer they use. Is it Coal Tar Emulsion? Asphalt Emulsion? They should be able to tell you the type of sealcoating product they use and be able to explain the benefits.
Which additives do you use?
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