When adding a garage to a sloped lot, I’m worried about settling or drainage issues ruining the base. Is there a proven way to prepare the site so water runs off properly and the structure stays level over time?
On a slope, grading is crucial – you need to channel water away while ensuring the base stays compacted and stable. Sometimes builders use retaining walls, French drains, or step footings to manage runoff. Soil compaction tests and reinforcement details can’t be skipped. A useful guide that walks through these steps and explains what works best on tricky sites is here: https://www.siteprep.com/articles/garage-foundation-tips/ . It’s practical for understanding drainage, slopes, and long-term stability.
Retaining proper grade around the garage isn’t just about looks – it protects against erosion and freeze-thaw cycles that can weaken the base in just a few seasons.
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On a slope, grading is crucial – you need to channel water away while ensuring the base stays compacted and stable. Sometimes builders use retaining walls, French drains, or step footings to manage runoff. Soil compaction tests and reinforcement details can’t be skipped. A useful guide that walks through these steps and explains what works best on tricky sites is here: https://www.siteprep.com/articles/garage-foundation-tips/ . It’s practical for understanding drainage, slopes, and long-term stability.
Retaining proper grade around the garage isn’t just about looks – it protects against erosion and freeze-thaw cycles that can weaken the base in just a few seasons.