建自住房, 發現wood framing中有十多根 mold 嚴重。工人 sand 處理了,工程繼續進行。幾天後, mold 又生長了。 請問應如何處理方能清除徹底?Online search found bleach actually doesn't work for wood. Should we request builder to hire mold cleaning company? In general, is it a serious problem if molded framing exists in a house?