One of the most popular forms of siding installed on new homes and used to refinish existing homes is vinyl siding. Usually installed with planks, vinyl siding is durable, easy to install and very low maintenance. Your inspector will look at the installation quality carefully, making sure the planks are not to tight which can cause buckling and that all areas are finished and secure to prevent water penetration. A good installation of vinyl siding has a very long life expectancy and allows for easy installation of additional insulation on older homes under the new vinyl.