The Southern Membranes Group of Companies have been formed by the Leith family during the past 15 years. Southern Membranes Ltd - Being the original and parent company was formed by Malcolm, David and Sheila Leith as a specialist installer of Sarnafil Single Ply Roofing Systems. Malcolm Leith having over 30 years experience in the Single Ply Roofing Industry and a good relationship with Sarnafil. Using his experience as a foundation the company grew very quickly and was achieving a turnover of 2 million pounds per annum by its fourth trading year. Southern Membranes Ltd has now firmly established its self as a major player in the Single Ply Roofing Industry & is held in high regard for its quality of installation, professional, friendly service & its general experience & knowledge