If downspouts drain too close to the home this can also result in pooling water around the home.
Undergrpund gutter drain is bad.
If you re still seeing water backing up then the blockage is probably somewhere in the underground pipe.
Sometimes clogged debris can be the culprit.
However when a drain is placed underground it becomes susceptible to being damaged or clogged.
Your gutter design drains too much water into one area.
Usually underground drains are piped anywhere between 5 100 feet depending on the terrain and the preference of the homeowner.
Here are a few reasons why a drain can get damaged or clogged.
Dig up the problem pipe.
Underground downspouts divert this water away from your home which protects your foundation and keeps your basement dry.
Drain crushed by vehicles or heavy equipment above ground.
Gutters catch rainwater as it descends from your roof and direct its flow to your downspout to drain.
Debris flowing down a downspout drain that has been foolishly connected to the building foundation drain system can block that drain leading to basement flooding from either roof runoff or surface and subsurface runoff or both.
An underground drain pipe can become clogged in a variety of ways including leaf buildup or damage to the pipe itself.
Landscapers typically use corrugated plastic pipe that is great for interior drain tile but not recommended for underground downspout extensions because it leaches water through its perforations.
Incorrect pitch of extension underground downspout extensions must be pitched properly to achieve proper drainage in your yard.
When the water from the downspout flows into the drain tile system it multiplies several times over the volume of water the drain tile was designed to handle.
This greater volume of water creates a huge load on the sump pump which will run almost continuously in heavy rains shortening its life and increasing the risk of failure.
Insert it back into the drain until you hit resistance again then turn the handle back and forth to work some of the clog free.
If this is the case attempting to clear the clog like you would with a vertical pipe may very well do the trick.
Many of these pipes are placed underground to avoid the eyesore of pipes laying on the ground next to your house.
If there s any chance you might have drainage problems invest in pop up drains or if necessary something more robust like french drains.
Debris flowing down the downspout drain leaves from gutters can block floor drains or even the main building sewer line leading to sewage backups into the structure.
Reverse the auger to pull it out of the drain and clear it of debris.
A rain gutter drain pipe is usually installed to carry water away from your house.
Check for underground clogs.