Basement Waterproofing Des Moines, Iowa

Basement waterproofing in Des Moines typically costs $3,000–$12,000 depending on the system and size. Interior drainage systems start around $3,000–$6,000. Exterior waterproofing is more comprehensive and costs $8,000–$15,000.

Iowa's clay-heavy soil retains water and expands when wet, putting hydrostatic pressure on foundation walls. Heavy spring rains, snowmelt, and poor drainage are the most common causes of wet basements in Des Moines.

Both have their place. Interior systems manage water that enters and are less expensive. Exterior systems stop water from reaching the foundation entirely. We assess your specific situation and recommend the most cost-effective solution.