Deck building is a hugely popular DIY project that can be accomplished with relatively modest skills, knowledge of local building codes, and tools that many homeowners already possess. Aside from overall deck size and other design considerations, the big question for many is whether to use composite decking or real wood decking. With so many types of composite and wood available, choosing the best decking material can seem complicated. Key considerations of the composite vs. wood deck debate include materials, price, maintenance, and sustainability—all of which should provide homeowners with the information they need to choose the best decking option for their needs. …The jury is still out on which decking option is more sustainable. Wood is a natural, sustainable product, so it’s understandable to assume that wooden decking is the more environmentally-friendly choice. Most of the time that may be true, but not always.