Once you have broken up the main mass of the blockage, you need to clear the pipes.
If the blockage is shallow or caused by grease from a kitchen outlet, try a natural solution before using heavy tools. How to Unblock a Drain Outside | All Division Building LTD how to unblock a drain outside
Heavy-duty waterproof gloves, long sleeves, and safety goggles. Once you have broken up the main mass
Flat-head screwdriver or pry bar to lift the drain cover. or non-flushable items like wet wipes.
These carry waste from toilets, sinks, and washing machines. Blockages here are often caused by "fatbergs" (congealed grease), hair, or non-flushable items like wet wipes.