SpraySeal NS-F300-BG is an asphalt based, elastomeric coating for waterproofing residential applications such as vertical walls, ICF foundations and more. It is weather resistant, waterproof, and eco friendly. This product is a highly versatile elastomeric coating that is cold-applied using a spray-system to create a durable, seamless membrane that keeps water out. It can be used over a wide variety of surfaces and self seals if punctured. With its unsurpassed ability to expand and contract, it can easily withstand all weather conditions.