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Jonathan Smegal
Jonathan Smegal is senior project manager at RDH Building Science Laboratories, in Waterloo, Ontario. This article was adapted from “Vapor Permeance: 7 Minutes of BS,” a building science podcast series at ProTradeCraft.com.
Jonathan Smegal is senior project manager at RDH Building Science Laboratories, in Waterloo, Ontario. This article was adapted from “Vapor Permeance: 7 Minutes of BS,” a building science podcast series at ProTradeCraft.com.