Concrete Driveway Sealer - What is the best concrete ...
2018-10-8 · A good concrete sealer will protect the concrete driveway from road salts, cracking, spalling and pitting. The best time to apply a concrete sealer is in the fall right before the winter season. The average cost of a concrete driveway is about 6 per square foot. The average cost of a concrete driveway sealer is about 0.50 per square foot.
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