flynnibus
Premium Member
I'm not trying to argue with you. If it is true asphalt needs to be resealed every 2-3 years per the asphalt sealing industry (also read it is pointless to seal) why are the asphalt high traffic roads never sealed and seem to last 10-15 years before needing resurfacing.
I would tell you that is your perception... not necessarily reality. Sealing and topcoat work is being done without you necessarily seeing it.
Edit: Also in some situations they instead opt for a replacement model based on other factors. The point of sealing is to extend life by preventing cracks and other material breakdown. But if the surface will need milling anyway due to other factors... you may find they simply use a shorter replacement cycle vs one that tries to avoid milling/replacement by extending the life of the asphalt.