Over time steel wall pools can and will rust, it affects the structural integrity of the pool and if unattended it could lead to a collapse. Here at Gappsi, we install and renovate our pools using a single pour method using concrete that not only is superior in strength but also in longevity. With Gappsi pools we also reinforce all our pools with rebar running 2 lines throughout the single pour parallel to each other. If you have a steel wall pool and would like to have an Inspection contact long island swimming pool inspectors call us at 631-543-1177 or visit our showroom at 1015 West Jericho Turnpike Smithtown NY 11787