After a year of enjoying their new patio, the Hildreths noticed the downhill lawn beginning to erode from spring rain. The patio remained intact, but the grade behind it was losing soil fast. They called our team to design a retaining wall that would stop erosion and blend seamlessly with the existing hardscape.
Analyzing the Slope and Drainage
We performed a soil evaluation and laser grade survey to determine how water was moving across the yard. The solution was a two-tier wall system using Belgard Ashlar stone units reinforced with geogrid and gravel backfill. A 4-inch perforated pipe ran along the base to relieve hydrostatic pressure and carry water to a daylight outlet.
Permitting and 3D Design Review
Because the wall exceeded four feet in height at its tallest point, the Town of Pittsford required a permit. We prepared a structural drawing and VIP 3D rendering for the application, and it was approved within a week. The digital model also helped the family choose a textured capstone that matched their patio border.
Construction Highlights
- Excavation and base prep on steep grade with drainage trench
- Layered geogrid reinforcement for retained soil strength
- Integrated lighting in the upper wall for nighttime safety
- Landscape restoration with native perennials to stabilize soil
Results That Last
The finished wall not only stopped erosion but also created a new tiered garden space. Now the Hildreths use the upper terrace for herbs and the lower for outdoor dining. It’s an engineering solution that also added beauty and usable space.
Next in the Series
With the landscape secure, the family began dreaming bigger — a place to cook and entertain outside. In Part 4, we’ll share how that idea became a custom outdoor kitchen built for four-season living.
Continue the story: Part 4 — Cooking Outdoors with the Hildreth Family