• Suitable for pouring, pumping and needle injection into solid wall masonry.
• Can be used to fill voiding within walls to prevent pooling of water inside the masonry and fill tunnels created by pests.

Factory blended mortar using graded powdered mineral fillers and St. Astier natural hydraulic lime or non-hydraulic CL 90 hydrated lime, combined carefully with selected additives to improve the grout's physical properties, flowability and mechanical performance, whilst maintaining all the virtues of a pure natural hydraulic lime grout.

Features and benefits:

• Quality controlled production and product consistency.
• High stability for pumping, tested to three scaffold lifts height with no segregation or blocking.
• Very high flow and fine texture to fill the smallest of gaps.