The main structure of a roofing bar is made from aluminium alloy because it is strong and lightweight. The roofing bar weighs just 469g so is easily handled at height. Aluminium is soft but durable, adaptable and resistant to corrosion.
PVC
The handle of a roofing bar is PVC coated to provide a better grip. PVC is a relatively low cost material and its flexibility means that it has a wide variety of uses. It’s the world’s third most widely produced plastic.
