14 Brilliant DIY Projects Using Cinder Blocks To Perfectly Compliment Any Backyard Update your outdoor living space with these 14 easy cinder block outdoor crafts. They are inexpensive, crafty, and will liven up any space that needs color. Outside Fireplace, Diy Outdoor Fireplace, Backyard Fireplace, Diy Fireplace, Backyard Patio, Backyard Landscaping, Fireplace Seating, Craftsman Fireplace, Outdoor Stove