Proper retaining wall drainage can be the difference between a sturdy wall and one that leans. Learn how to prevent and ...

A perforated drain pipe should have been placed alongside or on top of the footing that supports your concrete block walls. This pipe should have extended around the back and along the two sides ...

Your perforated pipe should be at least 4 inches in diameter to drain water without backing up or clogging. Fold the excess ...

Sump Drain. A sump drain is a perforated pipe system that collects excess water and funnels it to a sump pit, where it’s then mechanically pumped out and safely away from the home’s foundation.

Install the filter sleeve on the perforated pipe, if it didn’t come pre-installed. Then lay the drain pipe in the bottom of the lined trench. Backfill the remainder with clean drainage gravel.

French drains are perforated pipes laid in trenches and covered with gravel or rock. "We're going to be on this project three days," said Mike Ellington of Advantage Drainage . "Three-to-twelve ...