N° 082
CornellCourtyard
Cornell, ON·2024
“A patio that defers to the trees it lives between, dry-laid so the rain returns to the soil that grows them.”
N° 082 · Patios
The clients — both architects — had inherited a tired stamped-concrete patio that fought their otherwise contemporary backyard. The brief was simple: make it disappear into the landscape. The answer was irregular natural flagstone, dry-laid, with joints wide enough for creeping thyme.
Salvaging two mature maples at the patio's edges meant we could not over-excavate near the drip lines. Air-spade work and a custom raised perimeter were the only way to preserve the canopy the courtyard depended on.
We air-spaded a 600 mm buffer around each root flare, brought in 150 mm of structural soil at the edges, and dry-laid hand-selected limestone flagstone on a permeable open-graded base. The thyme will fill the joints by year two.
From what was there to what should have been.


Materials used
- M.01Hand-selected Wiarton limestone flagstone
- M.02Stabilized open-graded clear stone base
- M.03Structural soil at root-flare zones
- M.04Permeable joint sand — landscape grade
- M.05Cedar shadow-line edge restraint
What we delivered
- 01Demolition of stamped-concrete patio
- 02Arborist consult & air-spade root work
- 03Permeable base preparation
- 04Hand-set flagstone installation
- 05Joint planting prep — creeping thyme
- 06Final wash & 24-month workmanship guarantee
Anissa treated our maples as part of the brief, not an obstacle. The patio looks like it was always there.
The craft, day by day.
Day 02
Day 05
Day 08
Day 10
Day 13
Day 14Every Anissa Inc. project begins the same way: a quiet walk of the property, a measuring tape, a sketch.
View all work

