Basement Waterproofing guide
Basement Waterproofing & Wet Basement Help
A wet basement rarely fixes itself. Seepage through walls or floor joints usually points to drainage, grading or foundation issues, and every wet season makes the damage, and the mold risk, worse.
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Homeowners can reach us here too about basement waterproofing. For immediate danger, call 911.
Signs you need help now
- Damp or wet basement walls after rain
- White chalky residue (efflorescence) on concrete
- Musty smell below grade
- Sump pump running constantly or not at all
Safety checklist, do this first
- ✓Do not enter a flooded basement until power to that level is off.
- ✓Treat standing water near outlets or appliances as an electrical hazard.
- ✓If you smell gas, leave and call your utility from outside.
- ✓Avoid disturbing suspected mold growth on walls.
What to do while you wait
- ✓Check gutters and downspouts, water should discharge well away from the foundation.
- ✓Note when water appears: during rain, after snowmelt, or all the time.
- ✓Test your sump pump by pouring water into the pit.
- ✓Move stored items off the floor and away from damp walls.
Homeowners: talk to a local basement waterproofing provider now
Free to call. All contractors are independent and we do not guarantee work or license status.
Basement Waterproofing FAQ
Can waterproofing be done from inside?+
Interior drainage and sealers manage water that gets in; exterior excavation stops it at the wall. Providers usually recommend based on the source.
Is a wet basement covered by insurance?+
Seepage and groundwater are commonly excluded from standard policies. Sudden events like a burst pipe are more likely to be covered. Ask your insurer.
Basement Waterproofing? Help is one free call away, 24/7.
1-800-XXX-XXXX