Tag Archive: driveways

Dec 05

When Good Driveways Go Bad

Coal-tar sealants may protect your driveway—but they don’t protect water resources. Here’s the dirt: Driveways and parking lots are coated with a sealant to protect them. But the coating needs to be reapplied every two to three years because driving on it grinds it into dust. And that means as dust wears off, any given …

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Permanent link to this article: http://www.currentcast.org/green-infrastructure/when-good-driveways-go-bad/