Kaper's Building Material, Inc. is a family owned and operated independent lumber yard located in DeMotte, Indiana. We have been conducting business from the same location on the south side of town at the corner of highway 231 and route 10 since 1936. When you visit Kaper's, you will find a low-pressure family environment where you will find an unmatched level of interest and unmatched quality. Your home is likely one of the biggest financial investments you will make and we are ready to help guide you while making all the important decisions.