Is it that french drain pipe should be connected to sump pump pit with a hole in the pit wall through a hole equal to the diameter of drain pipe or it can be left out the pit as pit wall has small holes?
Downspout runoff can cause flooding around the foundation of your house and lead to foundation damage and wood rot. These common problems can be prevented and fixed with a NDS catch basin set under the downspout to catch the water and divert it away from
EZ-Drain Gravel Free French Drains - evacuates up to five times more water than standard gravel and pipe french drains. long with a slotted pipe surrounded by polystyrene aggregate and enclosed in geotextile mesh.