Pipeline Trench Breaker
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Pipeline Trench Breaker Contractors in Edmonton & Northern Alberta
Smart, speedy pipeline installation using advanced spray foam technology
Spray Polyurethane Foam (SPF) is a fantastic material with applications across numerous industries, including ditch blocks during pipeline installation.
SPF can be beneficial when pipeline trenching occurs in rocky, uneven or steeply inclined terrain. When these conditions are encountered, pipeline trench support is required.
Sandbags have traditionally been used to construct ditch plugs, but our spray foam crew can do this work faster, more affordably and with superior results.
Contact the experts at Groundworks to schedule an appointment and installation quote. Our pipeline trench breaker and rock shield services are available throughout Alberta, but we will mobilize to other provinces. We also partner with our sister offices in the U.S. if your pipeline crosses the Canada/U.S. border.

Advantages for pipeline support and other applications
- Fast. There’s no faster way to install trench breakers.
- Affordable. Lower installed cost than sandbag construction.
- Non-damaging. Spray foam expands to fill voids around the exposed pipe, providing a cushioning effect.
- Long-lasting. Cured SPF is stable, strong, and waterproof.
- Versatile. SPF application can also be used as a rock shield, pipeline pillow support & pipe insulation.
Sticky, strong, light & durable
The 2-part foam used in geotechnical applications has unique characteristics that provide significant advantages in trench breaker construction. When the SPF resin and catalyst compounds are mixed at the application nozzle, the chemical reaction turns the liquids into expanding foam with excellent adhesive qualities. The foam penetrates loose soil and bonds to the sides of the trench excavation.
The foam 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 SPF support is inert, environmentally safe, and immune to moisture damage.
Keep your project on schedule and budget with our Mobile Polyurethane Foam System in Alberta.
Our SPF system is compact and portable; we don’t need heavy equipment to transport tons of sandbags. SPF has what it takes to keep your project moving.
To schedule a free consultation, contact the experts at Groundworks today. Our pipeline trench breaker services are currently available throughout Alberta, but we are open to discussing mobilizing to other areas.


FAQs
Pipeline trench breaking involves filling and stabilizing trenches dug for pipeline installation. PolyRenewal™ is used to inject expanding polyurethane foam into the trench, providing support and stability to prevent settling and collapse.
The PolyRenewal™ process for pipeline trench breaking involves injecting expanding polyurethane foam into the trench, which fills voids and consolidates loose soil, which creates a stable foundation for the pipeline and prevents settling or collapse.
Some benefits of using PolyRenewal™ for pipeline trench breaking include the following:
- Rapid installation with minimal disruption to pipeline construction
- Lightweight material that does not add extra weight to the soil or pipeline
- Long-lasting results with minimal risk of settlement or trench collapse
- Cost-effective compared to traditional methods like backfilling with soil or gravel
- Environmentally friendly and non-toxic
Yes, PolyRenewal™ can be customized to meet the specific needs of each pipeline trench-breaking project, which includes adjusting the injection depth, foam density, and injection pattern to achieve optimal support and stability for the trench.
Yes, PolyRenewal™ suits pipeline trench breaking in various soil types and environmental conditions. Whether the trench is in soft or compacted soil or urban or rural areas, PolyRenewal™ offers a versatile and effective solution for stabilizing the trench.
The duration of a pipeline trench-breaking project using PolyRenewal™ depends on factors such as the length and depth of the trench, as well as the complexity of the terrain. However, most projects can be completed quickly, minimizing downtime for pipeline construction.
Yes, PolyRenewal™ can be used for new pipeline installations and retrofit existing pipelines with stabilized trenches. Whether you’re constructing a new pipeline or reinforcing an existing one, PolyRenewal™ offers a reliable and efficient solution for ensuring the stability and longevity of your pipeline infrastructure.