Who Has the Best Warranty in Manhole Rehabilitation? Did you know that our professionally-installed OBIC Armor multi-layer system is backed by a 10-year manufacturer and applicator warranty?  During a recent trade show where we were an exhibitor, we were asked WHY we offer a 10-year warranty on our multi-layer OBIC Armor System.  We thought this was an unusual way to phrase the question since, typically, it's something more akin to "tell me about your 10-year warranty".  We responded that the system has a 50-year design life and it performs so well, (although issues do occur) that we have very few warranty call backs.  The lady nodded and asked for a follow-up contact, so we guess that she was satisfied with the interpretation. So, as the lady asked, why do we offer a 10-year warranty on our OBIC Armor System?  Let's delve in a bit deeper. By definition,