Efficient and cost effective way to backfill any pipe trench without hauling away your trench spoils. Excavatable with predictable strengths.
Positive and safe backfilling around sensitive and complex facilities. NSB is self compacting and self leveling.
Why over-excavate and backfill your footings with aggregate base? Replace with a fortified and predictable base section using the soil that is already there.
Whether you have abandonments or difficult areas to compact, NSB provides a safe and easy way to backfill your voids with onsite material.