The one-piece, cured-in-place manhole liner from Perma-Liner Industries is made to fit all manholes, including barrel sections, eccentric and concentric cones constructed of brick and mortar, precast, or block. The liner is engineered to resist freeze-thaw cycles and create a watertight, corrosion-resistant lining. 866/336-2568; www.perma-liner.com.
