Our vertilap fence panels are all manufactured on site using the Panelmaster system for a perfect panel. They are made up of multiple featheredge boards stacked vertically. Packing featheredge boards tightly together along with sturdy back supports means that strong winds and the elements are no match for these panels. Here at Listers Timber we use the best quality boards and framework to ensure a high quality product. It is recommended to use concrete intermediate slotted posts or wooden posts with these panels.