Kevin appreciates the new windows from inside the new eat-in kitchen, while outside, Tom installs vertical beaded siding. Norm catches up with a former THIS OLD HOUSE carpentry apprentice, while Tom replicates 150-year-old corbels. Richard shows Kevin a time-honored way to connect cast iron waste pipes - with a lead and oakum joint. In the second half of the hour, on ASK THIS OLD HOUSE, Tom repairs a rotted porch post. Richard visits New Orleans, Louisiana, to help a family deal with high indoor humidity. And the guys ask, "What is it?"