HydroBlocker Waterproof Coating is a waterproof coating used for simple repairs of leakages and filling of cracks formed on various surfaces. It is suitable for terraces, balconies, fences, roofs and chimney flashings. It provides excellent adhesion to various types of surfaces even if wet and greasy such as: aluminium, zinc, lead, glass, stone, asphalt, bitumen, hard PVC, roof tiles, wood, etc. It is extremely elastic and can be painted. If reinforced with fibres the product can be used to fill cracks and hollows with a diameter up to 5mm. It is resistant to rain, snow and high temperatures.