Work at Harbor Viiew, the 1805 Georgian-style house in Bermuda, has been slowed by steady rains; still there's some progress inside, and the deck on the addition is taking shape. Meanwhile, carpenter Norm Abram works on a cedar mantel for the dining-room fireplace at a local mill shop, and plumbing-heating expert Richard Trethewey explores Bermuda's water-supply system. On “Ask This Old House,” projects include a curved basecap molding for a stairwell and collectng maple sap to turn into maple syrup. Also: purchasing electrical wire by the foot. Kevin O'Connor hosts.