HQC Anti-Condensation Basecoat Paint is a water-based formula designed to conceal hairline cracks and prevent new ones from forming. It's also ideal for covering patchy walls or bold colours, preparing surfaces for painting. This specially developed paint is for interior walls and ceilings only. It effectively prevents future condensation issues such as mould, blistering paint, discolouration, staining, and peeling wallpaper. Furthermore, it helps reduce heat loss, making it perfect for applications needing long-lasting protection against continuous and severe condensation. You can wallpaper over HQC paint, and it will continue to provide a thermal barrier, reflecting heat back into the room or building.