Measure · library
Drainage measurement, explained
Twenty-six pages on what the ground around a building actually does with water — how it is measured, what the numbers mean, and where a measurement stops and a person on site begins.
Contractors buying work
Territories where the ground itself says a property has a water problem.
Professionals assessing a property
One address or a whole book, measured before you commit to it.
Homeowner questions
The things people actually search when water shows up where it should not.
How the measurement works
What is computed, from what data, and what it cannot tell you.
Compared with the alternatives
Where a measurement helps, and where it does not replace a person on site.