The Uretek Deep Injection process consolidates the ground and increases its bearing strength, resulting in long-term foundation support. Uretek is a great way to fill large voids quickly and economically. Historic sites can be sealed or filled to preserve them more fully, access ways can be closed semi-permanently, old pipes and storage chambers can be filled. A new, unique, patented ground stabilisation technology. Guaranteed for 5 years and has a service life of 150 years.