You've spread the mulch, measured the depth, and everything looks good. But before you load up and leave, there's a checklist of things that can come back to bite you if you don't verify them now.
A good final walkthrough takes 15 minutes and saves you callbacks, complaints, and failed inspections. Here's what to check.
Depth Verification at Critical Points
You measured as you went. Now measure again at the spots that matter most.
Under each piece of equipment: Swing exits, slide landings, climber bases. These are where falls are most likely and where inspectors spend the most time.
At transition points: Where mulch meets the containment border. Where the fall zone ends and general coverage begins. Where you changed from one section to another.
At the entry/exit points: Gate areas, path connections. These are high-traffic and often missed during installation.
Don't spot-check one or two places. Walk the entire perimeter probing as you go. You're looking for thin spots, not confirming that the good spots are still good.
Containment Border Integrity
Check every foot of your containment border. You're looking for:
Gaps between mulch and border. Material should touch the border snugly. Gaps create trip hazards and allow migration.
Border damage from installation. Did a wheelbarrow nick the timber? Did equipment scrape the edge? If you damaged it, fix it now.
Proper anchoring. Flex borders, landscape timbers, and composite edging can shift during installation. Make sure everything is still anchored where it should be.
Drainage gaps intact. If the border has weep holes or drainage gaps, make sure they're not packed with mulch. Water needs to escape or your surfacing becomes a swamp.
Walk the perimeter touching the border as you go. This tactile check catches things visual inspection misses.
Equipment Base Clearance
Mulch should go up to equipment posts, not over them or buried beneath them. Check:
Post visibility: You should see the base of every post clearly. If posts are buried, you've overfilled.
Clearance around moving parts: Swings, merry-go-rounds, and any equipment with ground clearance needs space to move without dragging through mulch.
Footing covers intact: Some equipment has rubber or plastic covers over footings. Make sure they're still in place and not buried.
Manufacturer spacing maintained: Some equipment specs call for specific distances between the surfacing and certain components. Verify these if they apply.
Surface Appearance
Your finished surface should look consistent and professional. Walk the site looking for:
Rake marks and footprints: Rake out any obvious track marks from your last pass.
Material clumps: Break up any clumps of mulch that didn't spread evenly.
Color consistency: If you used material from multiple loads or stockpiles, check for obvious color variations.
Debris: Sticks, rocks, packaging material, anything that doesn't belong.
Tool marks: Did someone leave a rake handle impression? A bucket imprint?
The surface should look like one continuous installation, not a patchwork of different sections.
Access Path Condition
You came in one way. Check that path before you leave.
Turf damage: If you drove across grass, check for ruts, torn turf, or compaction damage. Address it now or document it for the client.
Gate hardware: Make sure any gates you opened are closed and latched. Verify locks work if the site needs them.
Temporary protection removed: Pick up any plywood sheets, mats, or trackway you laid down for access.
Staging area cleaned: Where your material pile sat should be clean. No leftover mulch scattered on the parking lot or grass.
Documentation Photos
Before your crew leaves, take photos. Lots of photos.
Overall site: Wide shots showing the complete installation from multiple angles.
Depth verification: Photos of your measuring probe showing depth at key points. Include something in the frame that identifies the location.
Containment detail: Close-ups of borders, transitions, and any areas that might be questioned later.
Equipment interfaces: Where mulch meets each piece of equipment.
Problem areas: If anything looks marginal or was difficult to address, photograph it and note it.
These photos are your proof of work. When someone calls in six months saying the mulch was never installed properly, you have dated evidence of what you delivered.
Client Communication
If the client or their representative is on site, walk them through what you did.
"Here's where we installed today. Depth is X inches throughout, verified at these locations. The containment is intact. Here are the maintenance recommendations we discussed. Any questions?"
If no one is there, leave documentation:
- A completion certificate or delivery receipt
- Maintenance guidelines
- Your contact information for questions
- A note about when the site should be inspected if required
Don't leave without making sure the client knows you're done and how to reach you.
The Final Walk
After the crew has loaded equipment and you think you're finished, do one more lap.
Walk the entire perimeter of the work area one more time, looking at the site as if you were the client. What do you see? What would bother you if this was your project?
If something looks off, fix it before you leave. Five minutes now saves a callback tomorrow.
This final lap isn't paranoia. It's professionalism. The difference between a contractor who gets repeat business and one who doesn't is often just those extra few minutes of checking before the truck pulls out.