Restore Vinyl Sidings with DIY Vinyl Siding Cleaner and Restoration Kit. Only $0.22/Sq.ft. Lasts longer than Vinyl Siding Paint. Vinyl Renu will also restores many of your faded and oxidized outdoor surfaces, such as outdoor patio furniture, vinyl or aluminium sidings and even metal roofing. Main features of Vinyl Renu Contractor Kit: 5 Gallon pail of Vinyl Renu 1 Gallon Renu Cleaner Concentrate It’s easy, inexpensive and lasts for years. Larger quantities are available for very large projects and for contractors and painters.