HQC Anti-Condensation Basecoat Paint is water based and specifically designed to conceal any hairline cracks and at the same time helps to stop new ones forming. Also, it is perfect for concealing patchy walls or bold colours. Product helps to prepare the surface for painting in the best possible way and specially developed only for interior walls and ceilings. HQC Anti-Condensation Basecoat Paint will prevent future condensation problems including mould, blistering paint, discolouration, staining and peeling wallpaper. It also reduces heat loss. HQC product is the perfect answer for applications requiring long lasting protection from continuous and severe condensation. You can wallpaper over HQC paint and it will continue to provide you with a thermal barrier to reduce the heat lost through the walls and ceilings by reflecting the heat BACK in to the room/building.