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2/27/02 - How NOT to install ceiling sheetrock over poly vapor barrier (the poly is pushed up above the sheetrock here and the Tremco acoustical sealant is exposed).
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| Previous | Index | Next |
2/27/02 - How NOT to install ceiling sheetrock over poly vapor barrier (the poly is pushed up above the sheetrock here and the Tremco acoustical sealant is exposed).