Dirt, grass, asphalt and concrete pose immediate dangers, Hudson says. The softer surface material should be at least 12 inches deep and extend 6 feet beyond the actual equipment in all directions. Parents also should consider how far their child will fall. Hudson advises equipment for preschoolers be no higher than 6-8 feet. Equipment higher than 6 feet doubles the probability of injury, she says.
E stands for equipment and surfacing maintenance.
Check for wear and tear often. Just like changing the oil in your car, inspect and maintain the playground. There is no such thing as a maintenance-free playground. The National Program for Playground Safety suggests the following yes-no questions for rating the safety of the play equipment used by children. Total up the number of points.