Manholes account for a substantial amount of infiltration to wastewater collection systems, and yet they are relatively cost-effective to remediate. Industry manufacturers offer numerous products to help seal these structures, whether made of concrete, masonry, or other material. Many of these same products also work well to repair or prevent deterioration in lift stations, wet wells, catch basins, and other structures.The products listed here represent a wide range of materials and methods of application. To get a fuller picture of the possibilities for cost-effectively sealing manholes, consult the manufacturers’ web sites.Waterproof protectionBrushbond two-component acrylic polymer-modified cement-based coating waterproofs and fills
