Fibreglass Insulation Our pre-engineered metal building insulation is a highly efficient, strong, resilient and easy to handle flexible blanket insulation composed of fine, stable and uniformly textured inorganic glass fibres bonded together by a non-water soluble and fire retardant thermosetting resin. It is from coarse fibres and shot due to its mineral composition. Application: Roofs and side walls of commercial, industrial, residential, agricultural buildings and poultry farms. Size: 1.1 x 20 metre Thickness: 5 cm
