Association

Fiche technique S3-05 : fondations de béton (détail du nivellement et du drain)

APCHQ

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The APCHQ plans a 10% slope over 2 m along the foundation at backfill, which later settles to about 2%.
The APCHQ detail covers the foundation drain with 150 mm of 19 mm clear stone.
10% slope over 2 m at backfill.
Slope along the foundation and drain cover.
The APCHQ recommends ground that moves water away from the foundation over at least 2 m: about a 10% slope before compaction, to end near 2% once the soil has settled.
The APCHQ recommends ground that moves water away from the foundation over at least 2 m.