Expanding Grout

Redwop Expanding Grout is a premium, cementitious, non-shrink grout engineered with specialized expansive additives to achieve slight positive volume expansion during curing. This ensures complete void filling for base plates, structural components, anchoring bolts, and precision equipment foundations. Its adjustable consistency—from plastic to flowable—allows seamless application in diverse scenarios, maintaining intimate substrate contact and preventing settlement.

Highly suited for both civil and industrial projects, Redwop Expanding Grout performs reliably under heavy loads, vibration, and environmental stresses. It develops fast early and ultimate compressive strengths (typically 50–80 MPa), resists freeze–thaw cycles, and contains no corrosive fibers or chlorides—ensuring durability and structural stability. Contractors benefit from its versatile placement options—pouring, pumping, or hand-packing—making it ideal for bridge bearings, elevator pits, precast elements, and machinery bases.