3) Water pipe leak under floor slab - A leaking water pipe will also cause moisture to move up through a floor slab and initially mimic the sweating caused by a missing vapor barrier. But eventually the water will start to pond in an area or bubble up from small cracks.
impassive â(comparative more impassive, superlative most impassive) 1  Having, or revealing, no emotion. 2016 May 22, Phil McNulty, âCrystal Palace 1-2 Manchester Unitedâ, in BBC: It was a victory that clearly meant so much to Van Gaal as the normally impassive manager raced from his seat in the technical area to celebrate Lingard's winner. Still or motionless.
1 not feeling or showing emotion she remained impassive as the officers informed her of her son's death Synonyms affectless, apathetic, cold-blooded, emotionless, impassible, numb, passionless, phlegmatic, stoic (or stoical), stolid, undemonstrative, unemotional Related Words cold, cool, dispassionate, unmoved; calm, collected, composed; ...