We were thinking of putting down plastic sheeting on the floor to contain the ... the level is within the norm (2 to 4), but after heavy rain and during the winter, we still get readings of ...

However, my husband put heavy plastic sheeting on top of the dirt to keep moisture down. I am worried about mold or something developing under the plastic and think we’d be better off just ...

My husband is making heavy plastic tents with the ends open ... Farmers and gardeners take advantage of this warming. They put clear plastic sheeting on the soil surface during the long days ...