Review Of Installing A French Drain In Basement Ideas. The drain should run about 1 foot (or 30 cm) away from the basement's exterior wall. Plan on spending $8,000 to $15,000, depending on foundation size, to have a.
A spade or mini digger; French drains don’t prevent water from getting into your basement. Things you should know identify any municipal pipes or cables on your property, and plan your drain to flow downhill and away from any structures.
