Grafton Group engages in the merchanting, retailing, and mortar manufacturing businesses. Its Merchanting segment distributes building and plumbing materials to professional trades people. It also operates in plumbers merchanting business. The Company's Retailing segment engages in DIY retailing and home improvement business that supplies a range of products for the home and garden, and kitchen. This segment operates stores primarily under the Woodie's brand. Its Manufacturing segment manufactures silo-based mortar for use in a range of residential and commercial construction projects and PVC drainage and roofline products.