Focus - Duplex Insurance Delta S&S Insurance offers duplex insurance on the basis of All Risks or Named Threats. It will cover your duplex or multi-unit residence just as the standard property protection policy for house owners. However, it varies in the way losses are evaluated as you share the accountability with other house owners also.The specialized Duplex Insurance package by S and S insurance will protect your part of the mutually owned property from any damages occurring out of insured threats. Fri, 16 Feb 2018 07:36:33 UTC en