removing mold from house exterior
To remove mold and mildew from your house: 1  Mix up a solution of 1 part bleach to 10 parts water and spray in a pump up sprayer. 2  Allow to remain on for 10-20 minutes, then rinse using a garden hose.eeping Shrubs Away from Your House. Preventing Mold on a House. Removing Mold and Mildew Inside Your H... How to Rid Your Home of Mold and Mildew. Prevent and Remove Mold. Removing Mold and Mildew Outside Your ...