Chapter III · Weathering Ledger
Facade risk by elevation
PLATE 07 / 12
Soot gathers where water cannot leave.
A conservation slide for Keystone Ledger, set in carved stone and measured in rain-shadow marks.
Soot index by carved facade zone
+19 pts above survey mean
80
60
40
20
0
38
52
74
61
29
PORTICO
AISLE
CORNICE
PLINTH
LANTERN
CORNICE PEAK
This is the
Portland Whitbed Stone
design system, applied by
Curio
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