Veranda foundation blocksMaybe the most helpful accessory, to make your veranda installation go smoothly and quickly. Pre drilled concrete foundation pads, order one for each post, choice of solid or with a prepared hole for drainage. Product Details Type Solid or prepared for drainage, holes have been pre drilled to accept veranda post connection block Pre drilled NOTE: excludes Giallo veranda and all pergolas Number of Blocks Veranda type and size 1 drainage block + 1 sold