TuffBlock (Common: 4-in x 12-in x 12-in; Actual: 4-in x 12-in x 12-in) TUFFB8 Polyolefin Plastic Deck Block

TuffBlock foundation system is designed for installing and anchoring posts. This product provides easy installation with no digging of holes or pouring of concrete. TuffBlock is the lightest and most versatile deck foundation system on the market. An individual sunblock has been designed to support over 1,700 lbs and has successfully been tested to support over 11,000 lbs yet weighs only 11/2 lbs Designed to accept 2 In. x 4 In., 2 In. x 6 In., 2 In. x 8 In. joists and 4 In. x 4 In. posts TuffBlocks are made of high strength closed loop recycled polyolefin material with an ultra high UV rating Designed with a ventilated underside to prevent moisture buildup and deter termites