The crew hears from listeners about New Zealand-grown wool insulation and about repairing homes after serious storms. Tim from Maine writes in to ask about the science and art of contractor estimating and how to make a living doing small jobs nobody else wants to do. Joshua from Cincinnati writes in asking for advice on how to keep gutters free of leaves and other debris. Kathryn from Seattle asks about solar panels, specifically how to improve their aesthetics. AJ from Washington wants to know how to repair the cantilevered decks common to his area that are an extension of the home's floor joists and lack proper flashing.