Polyurethane trench provides solid, durable support.
Before backfilling the trench, PolyLevel® trench breakers, or water stops, should be installed. These prevent excessive water from flowing through the porous soil material and compromising the pipeline's stability.
These breakers also prevent erosion and soil washout, which is valuable when protecting native soils and sediment that would otherwise be washed out by the trench.
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Polyurethane is a fantastic material with applications across numerous industries, including pipeline installation.
Polyurethane injection can be beneficial when working on rocky, uneven, or steeply inclined pipeline trenches. In these conditions, some sort of pipeline trench support is required.
Sandbags have traditionally been used to construct trench breakers, but our PolyLevel crew can do this work faster, more affordably, and with superior results.
The polyurethane used in geotechnical applications has unique characteristics that provide significant advantages in trench breaker construction. When the polyurethane resin and catalyst compounds are mixed at the application nozzle, the resulting chemical reaction turns the liquids into expanding polyurethane with excellent adhesive qualities. The polyurethane penetrates loose soil and bonds to the sides of the trench excavation.
The polyurethane expands, hardens, and cures within minutes, making it possible to complete each trench breaker in a fraction of the time that a larger crew would require to build with sandbags. The cured polyurethane support is inert, environmentally safe, and immune to moisture damage.
Our polyurethane injection system is compact and portable, so we don't need heavy equipment to transport tons of sandbags. We can help keep your project moving!
To schedule a free quote, contact the experts at Canadian Concrete Leveling today. Our pipeline trench breaker services are available in Toronto, Markham, Mississauga, Vaughan, Brampton, Kingston, Oshawa, Trenton, Richmond Hill, Belleville and throughout the surrounding area.
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