This product is a water catalyst activated waterproofing membrane. This product can be mixed with sand to float low spots or build up corners. If you do not mix sand and just apply with a roller it will self level. This product has a work time of about 20-30 minutes and dries in approximately two to three hours. This product does have a warranty if you fallow proper installation process. If you are looking for a non water catalyst we recommend our polycoat pc 260 which is a two component waterproofing membrane with a A and B mixture.