CPSI Protective Surfacing Requirements 5 — Questions and Answers
Question 1: A rubber tile unitary surface system shows cracking and separation at the seams after two winters. What is the PRIMARY safety concern for the CPSI inspector?
- The aesthetic appearance of the surface is degraded
- Gaps and raised edges create tripping hazards and reduce impact protection (Correct answer)
- The color of the tiles has faded from UV exposure
- Drainage performance may have slightly improved
Correct answer: Gaps and raised edges create tripping hazards and reduce impact protection
Seam separation in unitary rubber tile systems creates tripping hazards and compromises the surface's ability to attenuate impact forces during falls.
Question 2: Which ASTM standard specifically addresses the accessibility requirements for playground surfaces, including firmness and stability testing?
- ASTM F1292
- ASTM F1951 (Correct answer)
- ASTM F1487
- ASTM F2373
Correct answer: ASTM F1951
ASTM F1951 evaluates the accessibility of playground surfaces by measuring the work required to propel a wheelchair across the surface.
Question 3: Sand used as playground protective surfacing has become saturated with water and is frozen solid in January. What should the inspector document?
- No action needed since frozen sand is harder and more protective
- The surface is currently non-compliant and the equipment should be closed until the surface thaws and is assessed (Correct answer)
- The ice layer adds additional depth so the effective protection is increased
- The surfacing should be replaced with concrete which does not freeze
Correct answer: The surface is currently non-compliant and the equipment should be closed until the surface thaws and is assessed
Frozen loose-fill surfacing loses its impact attenuation properties entirely and the affected equipment must be taken out of service until the surface is compliant.
Question 4: What is the required use zone for a swing set swing in the to-and-fro direction (front and back)?
- 6 feet in front and behind the pivot point
- Twice the height of the pivot point, in front and behind (Correct answer)
- 8 feet in front and 8 feet behind the seat at rest
- Equal to the length of the swing chain, front and back
Correct answer: Twice the height of the pivot point, in front and behind
CPSC guidelines require the use zone in front of and behind a swing to extend a distance equal to twice the height of the pivot point from the ground.
Question 5: An inspector notices that wood chip surfacing contains wood pieces with sharp splinters and pieces larger than 2 inches. What standard is MOST likely being violated?
- ASTM F2479
- ASTM F1292 and CPSC Handbook guidance on material quality (Correct answer)
- ASTM F1951 accessibility standard
- ASTM F2373 for toddler equipment
Correct answer: ASTM F1292 and CPSC Handbook guidance on material quality
CPSC guidelines and ASTM F1292 require loose-fill wood products to be free of hazardous foreign materials and oversized pieces that could reduce impact performance and cause injuries.
Question 6: When inspecting a slide, how is the use zone at the slide exit determined?
- 6 feet in all directions from the base of the slide
- A minimum of 6 feet from the end of the slide chute in the direction of travel (Correct answer)
- Equal to the height of the slide platform above the ground
- 8 feet measured from the center of the slide structure
Correct answer: A minimum of 6 feet from the end of the slide chute in the direction of travel
CPSC guidelines require a minimum 6-foot use zone extending from the exit end of the slide chute in the direction of travel.
Question 7: A CPSI inspector is reviewing a 10-year-old poured-in-place rubber surface. The surface passes a visual inspection but the owner has no documentation of impact attenuation testing. What should the inspector recommend?
- Accept the surface since it looks intact visually
- Recommend impact attenuation testing per ASTM F1292 to confirm the surface still meets performance requirements (Correct answer)
- Replace the surface immediately regardless of visual condition
- Reduce the critical fall height rating of all equipment to match the aged surface
Correct answer: Recommend impact attenuation testing per ASTM F1292 to confirm the surface still meets performance requirements
Unitary surfaces degrade over time and visual inspection alone cannot confirm impact attenuation performance; ASTM F1292 testing is required to verify ongoing compliance.
CPSI Protective Surfacing Requirements 5
A rubber tile unitary surface system shows cracking and separation at the seams after two winters.
What is the PRIMARY safety concern for the CPSI inspector?