A new contemporary cliff top house in Poole, Dorset has benefitted from the airtightness performance qualities of WraptiteSA from the A Proctor Group, says the company.Local developer Portus Homes selected Wraptite-SA, which combines the properties of vapour permeability and airtightness in one self-adhering membrane, the A Proctor Group says. Wraptite-SA was applied directly to the concrete walls behind the Grespania …