Skip to main content

Cementitious Grouts

US Grout

Avanti International and US Grout, your trusted partners for over two decades. Together, we deliver unmatched quality in ultrafine cementitious grout—a permanent, deeply penetrating solution for sealing fractures in rock, managing groundwater, and fortifying weak soils.

US Grout’s Ultrafine cementitious grouts are utilized to improve soil characteristics and function in many geotechnically challenging sites, offering an economical, effective, durable, and non-hazardous solution that lasts for centuries. Once injected into the soil, the cementitious grout stabilizes weak soil structures, enhances load-bearing compressive strength, and seals against leachate in nearly any soil type—even fine-grained soils that resist penetration by other grouts.

We take pride in being American-owned and operated companies. US Grout, based in Idaho, proudly crafts the only American-made ultrafine cementitious grout globally. Avanti, located in Texas, serves as the exclusive distributor, offering unparalleled technical support and customer service for US Grout's exceptional products worldwide. Experience excellence with our cutting-edge cementitious grout solutions.

Ultrafine SD (avg. 3 microns)

Ultrafine SD (avg. 3 microns)

Ultrafine SD Cementitious Grouts are composed of a finely ground mixture of Portland cement, pumice, and dispersant. Avanti's Ultrafine SD has an average particle size of only three microns, in stark contrast to typical particle sizes of 60 to 70 microns in conventional cements

Ultrafine VX (avg. 3 microns)

Ultrafine VX (avg. 3 microns)

Ultrafine VX has an average particle size of only 3 to 4 microns, in stark contrast to typical particle sizes of 60 to 70 microns in conventional cements.

USG Super VX Polycarboxylate

USG Super VX Polycarboxylate is a liquid dry powder polycarboxylate-based superplasticizer used with Ultrafine Grout VX.