How to Build a French Drain

Materials Needed:

• shovel
• striping spray paint
• top soil
• sand
• 6” drain pipe

• roll of landscape fabric
• gravel
• turf
• landscaping stones

Step 1: Determine Area for Re-Routing

Locate the appropriate area of yard for excess water to be re-routed. Choose a location where the flow of water won’t affect neighboring properties.

Step 2: Locate Best Route for Drainage

Determine a slightly downward-sloping route at least 1 meter from walls or fencing that is clear of any obstructions such as posts, trees or shrubs. TIP: Drains which slope 6” for every 50’ feet ensure the best result.

Step 3: Mark Route

Use striping spray paint to mark drainage route.

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