Flaking or missing foundation parging lets meltwater wick into porous concrete, raising humidity, efflorescence

https://rowanssjm772.fotosdefrases.com/why-rigid-insulation-systems-save-money-on-edmonton-heating-bills

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.