They are also called trench drains, perimeter drains or curtain drains ... Then, the drain pipes divert the water to a sump pump which pumps the water outside. First, the basement floor around ...

The trench should gently slope toward the runoff ... Interior systems almost always drain to a sump pit, where a pump draws excess water out of the home. If you can answer “Yes” to any of ...

Do French drains really work ... they might slope different parts of the trench to more than one sump pump. You mention that you already have a sump pump, but a pump alone often isn’t enough.

Dig the trench 2 to 4 feet away from the foundation/exterior wall. The idea is to channel ground water through the gravel, into the drain pipe and into a sump or discharge area away from the house.

Except for simple sloping drainage systems, a trench encircles the foundation and contains the perforated pipe and gravel. Pipes in a sump system drain the water to a sump pit or basin.

It is important to ascertain that the trench does not encroach ... Where is your sump pump located, and where does the drain exit your lot? What have you been told about the standing water?

Installing expensive interior drainage systems and sump pumps may not be necessary ... the walls from the outside. To do this, a trench is dug to the depth of the footings of affected walls.

We have a floating slab, and a sump pump. We believe the grading is ... a floating slab with a perimeter drainage trench and drain tiles below under the floor. Each concrete block has two internal ...

I plan to put in a sump and a pump in my cellar to protect ... You do not want to breathe concrete dust. My toilet drains are very slow. I checked the label of a drain cleaner, and it said not ...