Engineered Wood Fiber (EWF) mulch flooring for playgrounds is composed of wood that’s been ground to a fibrous consistency and sometimes processed to “knit” together in order to form the surface that you see on the playground. That being said, EWF is considered a “loose fill” playground surface. EWF is also known as “engineered wood chips”. Is this your best option for playground flooring? Find out more on our blog post!
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