Flaking or missing foundation parging lets meltwater wick into porous concrete, raising humidity, efflorescence
https://knoxodpo629.cavandoragh.org/how-to-tell-the-difference-between-hairline-and-structural-cracks
Flaking or missing foundation parging lets meltwater wick into porous concrete, raising humidity, efflorescence, and spalling risks. Timely repairs and sloped grading keep spring runoff from saturating basement walls.