Stump Grinding in Wedgewood-Houston, Nashville

In WeHo the grinder is cutting the ground, not just the stump

Everywhere else in this city the wheel meets wood and then soil. Here it meets a century of industry. Rock City Hosiery started up in 1897 and moved to the Brown Street mill in 1908, Vietti was canning chili nearby, United Record Pressing has been on Chestnut since 1949, and the current planning study still counts 2.2 million square feet of industrial space in the neighbourhood.

What that leaves in the ground is made fill: brick bats, mortar, cinder, clinker, slag and rail ballast mixed through the top few feet of soil on lots that were yards and sidings long before they were front gardens. A twenty-inch hackberry in that ground is a slower and more expensive stump than the same tree a mile south, because the teeth are hitting masonry as often as timber. Anyone quoting a WeHo stump off a photo of the trunk alone has not worked here.

Why WeHo grindings never go back in the hole

On a normal lot, backfilling the void with its own spoil is the cheap, sensible finish. On made ground it is not, and we will say so before you ask. What comes off the wheel here is a mix of wood fibre, clay, brick fragments and cinder - it will not compact predictably, it will not grow grass reliably, and it is the last thing you want under a new walk, a slab or a raised bed you are going to plant vegetables in.

So on the industrial-fill blocks the material is loaded out and clean soil comes back. It adds to the cost and it is the right answer. Where a customer wants the spoil kept on site, we will separate the coarse rubble from the fines and tell you plainly which part is usable and which is not, rather than raking it all flat and letting you find out in the spring.

Stump work on the Browns Creek floodway side

The east edge of the neighbourhood runs along Browns Creek, a state 303(d)-listed stream with mapped floodway and floodplain either side of it. Metro's rules there are among the strictest anywhere: development in the floodway is prohibited with very few exceptions, and any fill placed in the floodplain has to be offset by an equal volume of cut removed from it.

For stump work that translates into one simple operating rule - spoil does not get mounded into the low corner of a creek-side lot. It either goes back into the void it came from, which is volume-neutral, or it leaves the floodplain entirely on our trailer. On the cottonwood, black willow and box elder stumps right down on the creek bottom we also keep loose material out of the channel, because that is a Metro community water and grindings washing into it is a stormwater matter regardless of what any permit does or does not say.

Grinding on a block that is an active construction site

Between the urban design overlay work, the mill redevelopment around May Hosiery and the mid-rise blocks going up, a good share of WeHo addresses have a crane, a pump truck or a line of subcontractor vans outside on any given morning. Staging is the constraint.

We deal with that by working early, by bringing one machine rather than a convoy, and by confirming with the site super where a trailer can sit for two hours without blocking a concrete pour. On commercial and multi-family parcels there is a second layer: Metro's tree removal permit does apply to that class of property, along with tree inventories and a disposal plan on larger sites, so we work to the landscape plan and the permit set rather than to a homeowner's rule of thumb. Give us the drawing and we will grind to the depth the footing detail needs.

What a WeHo stump quote accounts for

• Rubble content in the fill, tested by probing rather than assumed from the surface
• Whether the lot sits in the mapped floodplain or floodway along Browns Creek
• Spoil removal as the default, with clean soil brought in to replace it
• Cutting depth read off the structural or paving drawing on an active build
• Trailer staging agreed with the site super where the block is under construction
• Permit and landscape-plan requirements on commercial and multi-family parcels