Failed French Drain after 2 Years
Failed French Drain after 2 Years
(OP)
Have a basement problem where water was seeping a lot from under a walkout door. A local waterproofing contractor fixed the problem two years ago by installing a perforated pipe (french drain) closer to the door and the water was diverted to the sump pump. However, two years later, the same area is seeping with water again after a heavy rain. The water flow is not as much but enough to see some water puddle on the floor. What other technique could the contractor use to totally prevent the water from seeping? Thanks & look fwd to everyone's feedback. -rico-





RE: Failed French Drain after 2 Years
A filter wrapped gravel system is more difficult to install correctly.
You may be having some transfer of fines via the fabric or through the gravel that may be plugging the drain.
RE: Failed French Drain after 2 Years
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"Pumping accounts for 20% of the world's energy used by electric motors and 25-50% of the total electrical energy usage in certain industrial facilities."-DOE statistic (Note: Make that 99% for pipeline companies) http://virtualpipeline.spaces.live.com/
RE: Failed French Drain after 2 Years
thread162-261780: Could a 2-yr-old French Drain Failed?