When a bunker is coated with our special ruberized coating, it can extend the life of your bunker by at least 150 years. This coating ensures your bunker will not rust, which can lead to cracks, leaks mold and collapse. This coating uses a specialized formula to prevent the elements to corroding the steel used for your bunker. This is what gives our bunkers this black color.
Steel bunkers and steel shelters can be encased in concrete to add extra durability and longevity.
Cathodic protection is a technique used to control corrosion of metal objects such as a bunker. The Cathodic Protection contains a “sacrificial metal” that is used to corrode instead of the protected bunker. The Cathodic Protection can prevent stress corrosion cracking that can occur to metal objects if left unprotected. The Cathodic Protection is used in redundancy to keep your bunker durable for years to come.