Warranty. Alucobond® PE and Alucobond Plus have a five year warranty against manufacturing / workmanship defects. The paint finish warranty on Alucobond PE and Alucobond Plus will vary with type of paint finish. The paint manufacturers offer warranties that range from 5 years to 20 years and in some cases more. When planning your Alucobond project it is important to select the paint finish that will meet your warranty requirement and be compatible with the color desired.