Vinyl Renu Premium Siding Restorer | Lasts 10+ Yrs | Restores Original Color & B por | 18 Jul 2026Vinyl Renu is easy. Simply clean the surface, let it dry and apply with a quality paint brush or paint sprayer. Vinyl Renu will protect the surface from fading for A DECADE OR MORE. Apply once every ten years to keep your siding looking new.