Low pressure injection

This method is applied when the material may be injected into a structural element only at a limited pressure (max. injection pressure <10 bar). The determination of the method and the pressure can depend on the material, e.g. avoid segregation of suspensions, on the condition of the object, e.g. porous masonry (injection), on the aim, e.g. gradual distribution of the filling material into cracks and cavities (barrier).