They direct rainwater and excessive water away from the house s foundation and into the sanitary lead which is the main drain pipe leading away from the building.
Footing drain cleanout.
Over time the footer drains can become clogged with dirt and other debris reducing their effectiveness and possibly creating a backup that may spill out of the cleanout in the.
To repair or change a foundation footing involves excavating the yard down to the base of the foundation ripping out bushes or plantings near the house and possibly the removal of steps portions of a porch or deck or any other structure close to the foundation.
Cleaning the tile when it becomes clogged is necessary to retain the functionality.
After the plumber knows the clog type and location the plumber can choose the right size of cutting blade to remove the blockage.
Covered with gravel the tile drains water away from the foundation of the house protecting the foundation from water damage.
This is sometimes necessary if they have trouble clearing the blockage or if you experience frequent problems.