Nothing can improve the value of a home more than siding, it is one of the best investments a homeowner can make. You’ll immediately improve the curb-appeal of your home, as well as the value of the property. There are several reasons why you should or want to change the siding on your home: the current exterior of the home may show signs of weathering, peeling paint, cracked or split boards, rotted wood, insects, boards stay wet because they are damaged, loose boards, or present color and style may be out of date.