A chiminea does not direct much heat downward, but the occasional ember or ash will happen with any fire. Chiminea’s are not recommended for use on a wooden deck.  If you plan on moving your chiminea frequently, flexible deck protectors, hearth pads or grill mats are lightweight and easily movable. If you want a permanent hearth pad then use cement patio blocks, sometimes called pavers, available at any local home store.