A French drain is the term ... in the mid-19th century. When it's around the house, as you describe, it's actually a footing drain or a foundation drain. It's meant to drain excess water away ...

Foundation drainage systems are a structure or series of structures designed to remove excess and runoff water from the ground around ... the house foundation’s exterior. French drains work ...

Plus, anything around the house needs to be removed ... cracks and costly foundation damage) and prevents foundation damage. Exterior French drain systems cost $10 to $100 per linear foot.

Things with “French” in the title are usually fancy, right? Poodles, perfume, pastries. But a French drain has a more utilitarian purpose—redirecting standing water away from vulnerable ...

I have read that a French drain needs to be deep enough ... point where the rear yard meets the foundation. Continue the trench downhill around the house until it extends beyond the foundation ...

On a slope, where water is moving underground toward a house, an exterior French drain across ... extends down from the foundation walls, across the floor, and up and around any interior columns ...

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