Will your decks rot long before they ought to? To ensure a longer life for the decks I put so much into, I use a number of techniques to prevent rot from taking hold. My methods don't take a lot of extra time or cost much - and they make great selling points when I'm talking to potential customers, setting me apart from fly-by-night competition. Here are the basics. Elements of Rot Wood rot is caused by a fungus, a living organism whose spores are nearly everywhere. Rot fungi all require warmth, food, and moisture to thrive; therefore, you want