Chemical Grouting Injection
Expert Solutions to Maintain Structures and Extend Service LifeChemical grouts are used to stop water migration through cracks, joints, and infiltration points in structures. There are two main types: hydrophilic grouts, which mix with water to form flexible foam gaskets, and hydrophobic grouts, which repel water to create durable seals. Primarily non-structural, these grouts are ideal for below-grade applications like basements, pits, manholes, and underground pipes. Grouts used in potable water systems must comply with ANSI/NSF 61 or UL certifications.
Stop Water Leaks Fast with Precision Chemical Grouting Solutions
Chemical grouting is the most efficient, cost effective means to control water intrusion acting as a flexible long-term gasket to control moisture. It is essential to hire a qualified contractor with proper equipment and experience to select and install the correct chemical grout. Resin viscosity, single component mix ratio, the proper alignment, drilling technique, flushing, and sealing at injection locations, as well as temperature control and reducing water pressure at the point of resin injection is critical to successfully controlling water flow using chemical grouts.
Additional considerations for every application:
- Monitor, map and determine extent of water intrusion source.
- Measure width, depth, and contamination of fissures, joints and connections.
- Determine if there are voids created by water erosion.
- Areas once dry may require chemical grout when water migrates away from initial repair.
- Leaks will always see the least point of resistance to enter or renter a structure.
- 31 73 16 Chemical Tunnel grouting
- 31 73 00 Tunnel Grouting
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