• 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.

Our Masonry Grout Range

Void filling & consolidation

Our ready-mixed non-hydraulic and natural hydraulic lime masonry grouts are expertly engineered to restore and reinforce masonry walls.

Our high-flow, fine-textured grouts fill everything from large voids to tiny gaps, restoring structural integrity and supporting the building fabrics long-term health.

Our Masonry Grout Range

• Ultra Low Strength Masonry Grout
• Low Strength Masonry Grout
• Medium Strength Masonry Grout
• High Strength Masonry Grout

View the range on our website

https://cornerstonemortars.co.uk/products/masonry-grouts/