Although there are a multitude of permissible playground safety surfacing options, we here at Liberty Parks and Playgrounds typically provide one of four main types. In this post we’ll discuss the most popular selection and why it is the most often ordered surfacing option for us. All of our options meet or exceed the current ASTM standards for protective measures, but each one achieves that standard differently. The engineered wood fiber is a wood product specifically designed as a play surface around playgrounds, play equipment, walking paths or anywhere that fall protection is desired. This is an IPEMA certified, pure wood product that is shredded and screened to a consistency conducive to providing a durable safety cushion for fall protection. Manufactured from sustainably grown pine, no wood pallets or other waste wood is used in the manufacture of this product.
Positive aspects
Safety - A 12-inch application of engineered wood fiber will provide impact attenuation for up to a 12-foot fall height. This is more than adequate for all but the biggest play structures.
Price - At around $1 per square foot at 12” depth, this is the best value for safety surfacing.
Ease of application - If you’re on a tight budget, you can have your crew or a team of volunteers apply this type of surfacing. So long as you observe proper and consistent depth during your installation, you’ll achieve the rated safety standard. Please note that proper drainage is required to prevent this surfacing system from undue deterioration.
Negative aspects
Rated service life- Because the fiber is a wood product, it will decompose with time. You can expect to replenish a portion of the surfacing each year to maintain your safety standard. The amount to be replenished will vary depending on conditions and usage at each site.
Maintenance - As a loose-fill product, the wood fiber can be displaced by normal play activity. Maintenance required will include raking high-traffic areas as those around swings and slides to maintain a consistent depth. The levels should be checked on a regular basis in accordance with your safety plan.