
An eavestrough system can be perfectly installed and still cause foundation problems — if the downspouts discharge in the wrong place. It’s one of the most common issues we find during inspections, and one of the easiest to fix.
Why Discharge Location Matters
Your eavestroughs collect a significant volume of roof water and funnel it to just a few points around your home. If those points sit right at the foundation, you’re concentrating water exactly where you don’t want it — which is how basements get damp and foundations shift over time.
The eavestrough’s job is to collect water. The downspout’s job is to get rid of it. A system only works if both halves do their part.
What Proper Drainage Looks Like
- Downspouts extended at least several feet from the foundation, ideally onto a sloped surface that carries water further away
- Discharge points positioned away from walkways, driveways, and neighbouring property lines
- No pooling or erosion visible at the base of any downspout after rain
Easy Fixes for Existing Homes
If your home already has downspouts discharging too close to the house, this often doesn’t require a full system replacement — downspout repair or rerouting can solve it directly, sometimes in the same visit.
When to Call
If you’re seeing erosion trenches in garden beds, water pooling near the foundation after rain, or basement dampness that shows up after storms, it’s worth having the drainage checked before it becomes a bigger repair.
Think You Might Need Eavestrough Work?
Get a free, no-obligation assessment for your Barrie home.



