The chemically resistant, non-corroding (CRF+) Lateral Repairs Glass Fiber Mat CRF+1050 g/m² and Lateral Repairs Glass Fiber Mat CRF+ 1400 g/m² are used in conjunction with Lateral Repairs Silicate Resin systems to restore the structural stability of the host pipe or replace entire part lengths. Lateral Repairs spot repair method designed for repairing pipes and joints at lengths of up to 5 meters. We supply either rolls in various widths or ready-cut mats in standard repair sizes.