What dampproofing means
Dampproofing is a coating on the outside of a foundation wall that slows moisture moving through it. It resists damp soil but is not made to stop water under pressure.
Where it matters on a waterproofing job
Many basements have only dampproofing, which is why they leak once drainage fails. Explaining the difference from waterproofing helps the customer see why the better system costs more.
What it costs
For dampproofing, the closest koira.ai price is the basement waterproofing cost guide, near $5,000 for a typical job and $2,450 to $8,200 for most. The guide shows its sources and what moves the price.
Work it out
- Cost guide: Basement waterproofing cost
- Tools, templates and guides: Free waterproofing resources