Basement Waterproofing
Waterproofing cost depends entirely on method. Interior drain tile and a sump pump handle most wet basements; exterior excavation is the permanent fix and costs several times more.
National range
$3,000 – $12,000
project
What moves the price
- Interior vs exterior method
- Linear feet of wall
- Sump pump and drainage
- Excavation depth
- Crack and wall repair
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