Hastings Checker BlockŪ, approved for H-20 loading, gives you the strength of concrete in areas where you wish to maintain a grassy look including overflow parking, service roads, tree pits, and fire lanes. It is also ideal for stabilizing embankments along streams, rivers, and lakes. Checker BlockŪ offers a ready solution when used as a tree grating. It provides high stability while offering maximum water percolation. Checker BlockŪ consists of steel-reinforced, waffle-like configurations which create voids for grass or crushed stone. It features a greater ratio of grass (almost 70%) to concrete than any similar material thereby improving aesthetic and environmental qualities. Checker BlockŪ is manufactured in Southern California and Eastern Pennsylvania in order to facilitate shipments throughout the United States. Checker BlockŪ also enhances surface drainage eliminating costly underground systems. Grass can easily be cut by standard lawn mowers
