April 2nd

By Mutt Mulligan

Rain, Rain Go THIS Way….

Concrete and asphalt prevent rainwater, a major source of our drinking water, from sinking into the earth. Also, such construction can create run-off, and in extreme cases, even flooding.

If you are building a new outdoor patio, consider materials that allow for water absorption such as cobblestones or granite slabs with water permeable grout to allow for heavy rainfall. And, some permeable materials allow grass to grow in them.

For other ideas about how to construct green walkways, patios and driveways, check out this article.