I'm worried it's going to hurt the quality of the new paint.
How To Clean Exterior Walls. Water stains, moss and dirt can ruin the look of an exterior concrete wall. Exterior walls can be affected by a number of different elements.
How to Paint Exterior Walls With a Paint Sprayer: 11 Steps from www.wikihow.com
Spray and scrub exterior siding like a vampire, mildew shies away from strong sunlight, so it's most likely to develop on the north side of your house and under eaves and windowsills. Another point that is often not taken into consideration is the source of the water. You can also use a foam craft brush to easily swipe away dust from baseboards and molding.
How to clean exterior brick.
You can also use a foam craft brush to easily swipe away dust from baseboards and molding. Exterior stone is any stone or stone tile that is used on the exterior of a structure. Works best for exterior walls cleaning. Find out how to clean your walls with some sugar soap and eraser blocks.
