Armstrong Airtec Brickette 215mm x 65mm x 100mm

Building blocks that are exceptionally light, dimensionally accurate, and thermally superior. Airtec Brickettes are brick-sized concrete blocks designed to fill cavities and maintain exact coursing height around doors and windows. In addition to reducing the need to cut down full blocks, these Aerated Coursing Bricks maintain material continuity throughout the wall, maintaining the wall's thermal, acoustic, and airtightness characteristics.