Even though it’s not the case all the time, many types of roofing nails are actually galvanized. Galvanization is a process in which the nails are coated in zinc for added protection and a more robust construction. But why is it that this process is considered to be such an advantage in roofing terms?
The answer has to do with the way roofs are built and how they fare against rain and other environmental stressors. The fact is that most Centennial roofing systems are designed to use special roofing nails to keep roofing elements together. If these nails rust when exposed to rain, then your roof is not likely to last very long.
Enter galvanized roofing nails. Through galvanization, the coating of zinc added to the nails protects them from rain and rust and allows them to continue to perform the function of keeping your roofing materials properly connected for a longer time. As you inspect your roof, you will probably end up noticing that the nails themselves are not typically affected by the weather, even if the shingles and flashing might be.
Make sure you ask your Centennial roofers about galvanized nails next time they arrive to fix or replace your roof. They can give you more details and make sure that they use the sturdiest and most durable galvanized nails for your new roofing products.