5 wait one day and then use wet shop vac to remove the green sludge from trap.
Concrete dissolver for drains.
Concrete mortar dissolver.
3 pour 1 2 cups concrete dissolver into a disposable cup.
Super quick concrete dissolver is available in a 22 oz spray bottle 1 gallon jug 5 gallon pail or a 55 gallon drum.
Easily remove concrete from your tools and equipment with mean klean 22 oz.
Sakrete concrete mortar dissolver is a safe environmentally friendly liquid alternative to aggressive acid concrete removers.
The advanced liquid formula dissolves and physically breaks down concrete by attacking the portland cement eventually reducing it to mush that is easy to clean off with a hose or pressure sprayer.
4 carefully empty the cup with concrete dissolver into drain.
The product is the most effective and time efficient product for concrete grout mortar cement based products that have blocked a drain.
Croc crete concrete dissolver easily clean and remove concrete mortar tile grout and floor levelling compound from blocked pipes drains sewer stormwater and other pipelines.
6 test for drainage if necessary repeat 1 through 5.