Sika Damp Proofing Slurry is a simple and fast-mixing option that can be applied to a variety of construction substrates - simply add water and apply with a brush, trowel or spray. It's suitable for a wide range of applications, from the internal waterproofing and damp-proofing of basement or cellar walls and floors to the waterproofing of concrete, renders, brickwork and blockwork structures. Sika Damp Proofing Slurry is a one-part, polymer-modified waterproof coating formulated with special cement-based components and admixtures. It's a low-odour alternative to bitumen coatings. This damp-proofing slurry protects against water penetration and its consistency can be varied to suit application. It offers excellent workability, allowing for easy application by brush, trowel or spray. Being cement-based, it is a low-odour option compared to bitumen coatings and is BBA approved for peace of mind for high-quality performance. Simply add water to use.