Crossword clues for the word: ICEDAMS The word ICEDAMS has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for ICEDAMS Showing 1 to 4 of 4 results Clue(s) Cold-weather blockages They form when melted snow refreezes at roof edges They form when water freezes at a roof's edge Wintry roof buildups