Approximately 3,000 sq. ft. (278.71 M²) of WRAPSHIELD® Water Resistive Vapor Permeable Air Barrier Membrane was installed on this modern city home located in Halifax, Nova Scotia.Environmentally friendly WRAPSHIELD® Air Barrier produces zero VOC's and can maximize energy efficiency. WRAPSHIELD®'s sustainable air barrier design can reduce a residence's energy consumption by as much as 40% per year over the life of the home. This not only conserves energy but can save the homeowner money year by year.WRAPSHIELD® Air Barrier also offers excellent perm ratios of 50. A high perm rating allows moisture vapor to escape the residence's building envelope. This can help to prevent the formation of mold, mildew, rot and unhealthy indoor air environments.