1.Substrate should be solid, flat and free of raffle. Outside corner and internal corner should be circular arc. Diameter should be more than 50mm for outside corner while 10mm for internal corner. (Coating amount: according to coating area; Mix evenly before use; Amount for reference: about 1.3 ~1.5 kg/㎡ for 1mm thickness coating)
2. Large area of waterproofing: Coat the mixer evenly with rubber or plastic scraper with uniform thickness of 1.5mm~2.0mm at 3 ~ 4 time. Next coating should be vertically done after the first coating is cured. As for underground projects, one layer of reinforcement material should be added.
3. Coating thickness: 1.2 to 2.0 mm for underground, no less than 1.5mm for toilet and bathroom, and 1.5mm in general; For multi-layer of waterproofing for exposed roofs, each layer thickness should be no less than 1.2mm; In grade III roof waterproofing, each layer thickness should be no less than 2 mm. If need adding reinforced material between coating layers, bottom coating thickness should be no less than 1.0mm and top coating thickness should be no less than 0.5 mm.
4. Decorative coating: Spread clean sand on the surface prior to the curing of last coating.
5. Protection layer: Surface protection for coated waterproof layer should be done according to the design requirements.