Oak-Wilt Root Sewer Intrusion
Oak-Wilt Root Sewer Intrusion is a plumbing defect common in Lake Minnetonka and west-metro homes. Lateral failure is a five-figure repair the seller won't disclose — which is why we scope every inspection here.
Oak-Wilt Root Sewer Intrusion is a plumbing defect common in Lake Minnetonka and west-metro homes. Lateral failure is a five-figure repair the seller won't disclose — which is why we scope every inspection here.
What causes oak-wilt root sewer intrusion?
Minnetonka's mature oak canopy sends roots into clay and Orangeburg sewer laterals, causing blockages and pipe collapse.
What we check
We sewer-scope the lateral to the main, documenting root masses, bellies, offsets, and pipe material.
Why it matters
Lateral failure is a five-figure repair the seller won't disclose — which is why we scope every inspection here.
Related: Full Home Inspection · All defects · Defect atlas · Learning center
What it looks like.




Photos are representative of oak-wilt root sewer intrusion conditions across the Lake Minnetonka west metro. Every inspection delivers your home's own photo-mapped findings within 24 hours.
Know the house before you own it.
Same-week availability · Photo-mapped digital report in 24 hours · 507-721-2081