What is the best playground flooring?

Outdoor playground surfaces should be made of a material that is soft enough to protect children if they fall, but also tough enough to resist damage from regular use. A number of materials can be used for outdoor playground surfaces, including wood chips, shredded rubber, and sand. Each material has its own advantages and disadvantages. For example, wood chips are soft and provide good cushioning for falls, but can become muddy and slippery when wet; shredded rubber is tough and resists damage well, but can be a little stiff and uncomfortable for children to play on; sand is easy to clean up but can get tracked inside the school or home. Ultimately, the best material for an outdoor playground surface will depend on the specific location and needs of the playground

Outdoor playground surfaces should be made of a material that is soft enough to cushion a child's fall, yet firm enough to prevent injuries from occurring. Rubber mulch is one such surface material that meets these criteria. It is also non-toxic, and will not harm children if they happen to accidentally eat it.