CosyWall is a cavity wall insulation system designed to deliver excellent INSTALLED performance, rather than just stating misleading ‘bale’ R-values. CosyWall is manufactured by one of the worlds best insulation material manufacturers. The product is tested to ensure the material’s suitability for local conditions and this material, combined with the CosyWall installation system is CodeMark … Continue reading CosyWall – The Cavity Wall Insulation Experts