Interior French drain systems cost $40 to $100 per linear foot. Advertisement. THIS IS AN ADVERTISEMENT AND NOT EDITORIAL CONTENT. Please note that we do receive compensation for any products you ...

But installing an interior French drain probably isn’t all you will need to do. Anderson said fixing a damp crawl space is often a four-step process, with adding the drain system being the first ...

A “drain tile” refers to a system of perforated pipes laid along the foundation, inside or outside. Also known as French drains or perimeter drains, these system channels water away from the home.

— Interior French drains: $40-$100 per linear foot — Curtain drains: $10-$25 per linear foot — Trench drains: $10-$35 per linear foot [READ: The Best Free Interior Design Apps.] ...

Add Interior French Drain. An interior French drain is a trench in the floor of the basement that provides a channel for water to flow to a sump basin. Filled with perforated pipe and gravel, ...

A French drain involves a trench dug on a slope that holds a corrugated, perforated pipe covered with fabric to prevent silt and roots from clogging the pipe. The pipe and trench are then covered ...

Cost for an interior drain system starts at. $6,000. To obtain an interior drain system like this, the cost starts at $6,000, said Mark McAlpin, owner of ACM Basement Waterproofing in Islip.

The classic French drain is simple - just a trench filled with gravel, with sand on top. It allows excess water to percolate through the sand and gravel, eliminating the puddles.