Glossary term

Hydrostatic pressure

Pressure created by water against a below-ground construction; relevant when water level can rise outside a wall or below a floor.

Updated 2026-08-30

BASEMENT ATLAS

Sources and evidence

Method & sources →

Source types stay separate: technical and authority-adjacent sources support rules and risk topics, while project sources document practical experience.

2 technical/authority sourcesUpdated 2026-08-30

Technical checkpoints

1changes after rain
2wall-to-floor junction
3water pressure and groundwater
4existing and planned floor build-up
5outside ground level
6drain and sewer levels

Relevant guides

Water through the basement floor

Water through the basement floor. Start by documenting changes after rain, wall-to-floor junction and water pressure and groundwater. The purpose is to understand the building condition and constraints before choosing products, finishes or a work sequence.

Perimeter drainage around a basement

Perimeter drainage around a basement. Start by documenting outside ground level, drain and sewer levels and water pressure and groundwater. The purpose is to understand the building condition and constraints before choosing products, finishes or a work sequence.

Relevant real cases

BASEMENT ATLAS

Continue in the same topic

Related guides, problems, checklists, cases and technical terms from the same knowledge area.

?Ask Basement Atlas