After we finish digging down, is Sand required?
Once level, we planned on putting down a tarp and then foam gym mats. Why do some people put sand on top of dirt? Please help me understand. Thank you!
u/Gullible-Spirit-8980 — 9 days ago
Once level, we planned on putting down a tarp and then foam gym mats. Why do some people put sand on top of dirt? Please help me understand. Thank you!