You can unblock an external or outdoor drain by lifting up the grate covering it and breaking up the clog with your hands or a drain rod if you can reach it.
Exterior drain unblocker.
The most critical tool is a drainage rod.
It is that simple.
After mixing pour the solution in the outside blocked drain or any other place in the house where there is a blockage.
Wearing protective gloves simply plunge the rods into the drain chamber and keep going until you feel you ve dislodged any kind of blockage.
Removal of an outdoor drain blockage requires a few things.
Working slowly rotate the rods in a clockwise direction and push them forwards.
There are a number of solutions that can be employed if you want to try to unblock an outside drain yourself.
Generally speaking you should check for blockages by assessing the flow of water through the pipes.
These items are long thin flexible and often made with steel joints.
External drain unblocker caustic soda is one of the best chemical drain unblocker s to use when unblocking a drain.
Kjc drainage guide to unblocking an outside drain outside drains can be unclogged by using a drainage rod and a quality pressure hose to shift the debris and spray the remaining particles through the drain.
After you break up the clog pour about 1 gallon 3 8 l of water down the drain using your hose to test the drainage and to get rid of any loose material.