Quote:
Originally Posted by Russ_Boston
Is it because they are on the driveway that they need sealing?
I have a walkway (about 70 ft) here in MA that is 10 years old and the individual pavers look as good as the day I put them in. (they weren't sealed then either because I put them in and I had never heard of sealing them).
What does sealing prevent? Is it a discoloration thing?
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I have been told it helps prevent mold.