Short answer: a hardscape project spends days or weeks with bare soil exposed. In a town of old lots, stone walks and close neighbors like Fincastle, the time between digging and finishing is when soil washes into streets, gutters and the yard next door. Botetourt County publishes the basic steps it expects in its agreement-in-lieu form. This page explains them in plain words and shows how to plan for them before work starts.
Why does this matter more in Fincastle?
Fincastle was laid out on a grid in the 1770s, and the National Park Service record for the Fincastle Historic District describes a town of 18th- and 19th-century buildings, including early 19th-century flagstone walks. Lots are often small and close to the street. Soil that leaves a lot does not have far to go before it lands on a sidewalk, a neighbor's walk, or a storm drain.
Some of the work here also involves old stone. Resetting a walk or rebuilding a wall can mean lifting pieces that are worth keeping. Muddy, unprotected staging is the easiest way to lose or crack them. Old flagstone is hard to match once a piece is broken, so protecting it is cheaper than replacing it.
What does Botetourt County ask for?
The County's Agreement in Lieu of an Erosion and Sediment Control Plan is used for some land-disturbing work instead of a full engineered plan. It lists these practices:
- Silt fencing along the low sides of the disturbed area, so runoff is filtered before it leaves
- A construction entrance of coarse stone, such as #57 stone or crusher run, so trucks do not track mud onto the street
- Temporary seeding of any area left bare for more than 14 days
- Permanent seeding within 7 days of final grading
Whether your project needs the agreement depends on its size and type. The County's permitting page says applications go to [email protected]. Ask there whether your project needs the form. Also ask the Town of Fincastle about any town zoning or historic review that applies.
How do those steps fit a typical hardscape job?
Think of the job in stages:
- Before digging: set silt fence on the low side, lay the stone entrance where trucks will come in, and mark where materials will be stacked. Call Virginia 811 at least 3 working days ahead. A hired contractor is responsible for the call, but confirm it was made.
- While digging: stockpile soil on the uphill side, away from drains and the street. Cover piles if heavy rain is coming. Keep the silt fence standing and clear of built-up mud.
- While building: a patio base or wall footing may sit open for days. Plan the work so the smallest area is bare at one time. On a larger job, finish and seed one section before opening the next.
- After finishing: grade, then seed or mulch bare ground promptly. The County's form sets 7 days after final grading for permanent seeding.
What about frost and drainage while the ground is open?
The County's design criteria list a 24-inch frost line, a 16°F winter design temperature, and "Severe" weathering. The soil groups listed include clay-bearing classes.
Two practical points follow. First, open trenches and bare clay in winter can freeze, heave and turn to mud on thaw, so work that leaves ground open over winter needs extra care. Second, the drainage the finished project needs should be built in while the ground is open: gravel bases, drain lines behind walls, and grades that send water away from the house. Doing that after the fact means digging again.
How do you protect old stone during the work?
If the project touches an old flagstone walk or stone wall:
- Photograph and number pieces before lifting them, so they go back in order.
- Stack them on pallets or boards away from traffic, not in the mud.
- Keep them clear of the construction entrance and the soil stockpile.
- Ask how broken pieces will be replaced, and with what.
The stone walkways and steps page covers how walks are rebuilt.
What to ask a bidder about erosion control
- Does this project need the County's agreement in lieu or a plan, and who files it?
- Where will silt fence and the construction entrance go?
- Where will soil and materials be stacked?
- How long will ground stay bare, and when will it be seeded?
- How will old stone be stored and protected?
What to gather before you ask for a quote
- Photos of the work area and the low side of the lot
- Where a truck could enter and park
- Any old stone you want kept
- Your planned timing, especially if work may run into winter
- Any HOA rules, and any town review that applies
Local rules and sources on this page were checked on October 9, 2026. Requirements change; confirm with the responsible office before work begins.