Keeping water out of the house while preserving a level grade; part three of Essex project

Correct flashing and water table techniques keep water out of the house while preserving a level grade. Landscape architect Jade Cummings shows how she’s designed that grade for a barrier-free entry, and Norm visits the Bucksport, Maine, home of Jessica Russell that she and her father, architect John Gordon, designed so she could live independently despite her physical challenges.