The efflorescence will break down the seal while the water pressure pushes at the caulk or cement.
Seal around pipe in concrete wall.
Pipe penetration seal is a reusable permanent water tight rubber seal.
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I have never seen a sleeved pipe access through a poured concrete wall when the hole is made after the wall is poured.
Soon the combined forces of water and efflorescence will break the seal and the pipe will begin to leak once more.
Pipetite is designed to completely seal around pipe and tube as it passes through walls and floors.
The standard method of prelocating a hole in a poured concrete wall is to position a sleeve where the hole is needed.
This product is highly recommended for making a water tight seal around a pipe through a concrete wall.
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The wall the original poster has is poured concrete not masonry.
Concrete steel plastic cast iron copper and electrical conduit to name a few.
Link seal modular seals are considered to be the premier method for permanently sealing pipes of any size passing through walls floors and ceilings.
Unlike metal wall plates or escutcheons pipetite is completely flexible so it stays in place and maintains a seal despite pipeline vibration and movement.
When pipes pass through basement walls underground ground water can leak in around the pipes and through the concrete.
In fact any cylindrical object may be quickly easily and permanently sealed against the entry of water soil or backfill material.
Many times shifting soil or a house settling can create a gap around the pipe and an escape route for water before it reaches the foundation drain pipe.
Professionals will sometimes try to inject epoxy or occasionally grout into the gap around.
The metraseal pipe wall penetration seal quickly creates a mechanical water tight seal filling the space around any round pipe including.