At Arb Engineers, we offer one of Norfolk's most innovative solutions for tackling waterlogged ground, compacted soil and declining tree health using the VOGT Geo Injector – specialist technology engineered in Germany.

 

Many drainage and tree health problems begin beneath the surface, where compacted soil restricts the movement of water, oxygen and nutrients. These issues are invisible to the naked eye but can lead to standing water, unhealthy lawns and declining trees.

Our process works by drilling approximately 1 metre deep at 1 metre intervals across the affected area. Using high-pressure compressed air, the Geo Injector fractures compacted soil, creating a network of underground fissures and voids. These channels are then filled with an enriched biochar blend, helping to keep the newly created pathways open.

 

The result is a natural underground drainage network that:

• Improves drainage in waterlogged gardens, lawns and driveways.
• Relieves years of soil compaction.
• Allows rainwater to move away from the surface naturally.
• Increases oxygen availability within the root zone.
• Encourages stronger, healthier root development.
• Helps regenerate soil biology and improve long-term soil health.
• Assists stressed, declining and unhealthy trees by creating a healthier growing environment.

 

Unlike traditional drainage systems that often require extensive excavation, our solution treats the problem from below the ground with minimal surface disruption, restoring the natural function of the soil while improving drainage and plant health.

Whether you're dealing with a permanently wet lawn, poor drainage around your property, or a valuable tree showing signs of decline, our Geo Injection service targets the root cause—not just the symptoms.