Home improvement involves any project or undertaking that is meant to make a property more functional, stable or cosmetically pleasing. Projects can range from small and low-cost to large and expensive. In many cases, these projects also add to the overall value of a home. In the case of larger home improvement projects, such as additions to a property or remodeling, financing is often required. Mortgage refinances, home equity lines of credit and second mortgages can all provide the funding necessary to make improvements to a property.