建自住房, 发现wood framing中有十多根 mold 严重。工人 sand 处理了,工程继续进行。几天后, mold 又生长了。 请问应如何处理方能清除彻底?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?