Main Lining Boston

Main Lining Boston

Main Lining Boston. Boston’s underground infrastructure is old and deteriorated, making main lining an important piece of the rehabilitation.  Perma-Liner receives calls on a weekly basis from Boston contractors about our main lining materials.  The Perma-Main lining material is multiple layers of felt and one layer of coated polypropylene plastic.  The coated layer is sealed at the seam and felt production is achieved by a non-woven process.  If you live in Boston and are interested in becoming a Certified Perma-Main Lining Installer, you know who to call!  

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