Castle Downs Road is a major roadway in a dense residential area of Edmonton. Though it is a main feeder road, it also supports a newly developed subdivision on one side and a large condo complex on the other. The weakening of a fiberglass transmission main on Castle Downs Road meant a drop in water pressure for the many nearby residents that it supplied. Replacing the 451 m length of failing pipe by traditional methods would cause a lengthy, major disruption of a busy Edmonton thoroughfare. The solution? The installation of IPEX Fusible Brute PVC piping within the current fiberglass pipe.