Insulation complex waterproofing method
Patent No. 10-0683133It is a composite waterproofing method in which an insulation made from volcanic ash, an inorganic raw material, and a Hi-powder waterproofing agent certified eco-friendly by KS are applied together. Since the main material is from eco-friendly raw materials, there is no generation of harmful substances, and it is an eco-friendly method that is safe even in the event of a fire and has excellent protective effect on the concrete structure after application.
01Eco-friendly method There is no generation of harmful substances during application
02Strong adhesion Strong adhesion to all substrates such as concrete, metal, and wood tiles
03Air permeable Inorganic molecules form pores and excellent air permeability blocks air pockets
04Great flexibility Excellent flexibility to buffer shocks and pressures such as vibration and cracks after application
05Excellent workability It is the only inorganic type in Korea that a 3mm waterproof layer can be installed with just two applications, and wet construction is possible.
06Energy saving About 20% reduction in cooling and heating costs due to insulation, warmth, and condensation blocking functions
Exposed and non-exposed waterproofing of building roofs, basement floors, balconies, etc.
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01 Surface preparation
- Scrap off damaged and floating parts of the base surface and use a circular grinder to make the surface smooth and even. - V-cut in the place where the cracks are severe on the base surface, and fill it with a crack repair agent and use a high-pressure washer to remove foreign substances. - By mixing mortar coat and remital, adjust the water tilling while the water is collected on the substrate..jpg)
02 Insulation work
- After evenly stirring Dew coat (18ℓ) and Dew insulator (25kg) with an electric mixer, pour it on the floor and finish the plastering. - Should be placed with a thickness of 4mm.jpg)
03 Installation of waterproof mesh (waterproof sheet)
- When the insulation material is completely hardened, attach a waterproof sheet or waterproof mesh on the insulation material. - Leave a gap of 5 mm between the waterproof sheet and the waterproof sheet. - In the case of a mesh method, overlap it by about 30mm or more and spread it evenly on the base surface..jpg)
04 Hi-powder waterproofing agent application
- Stir Hi-coat and Hi-powder with an electric mixer and apply them evenly on the waterproof mesh (or waterproof sheet) using a waterproof rake or a large brush. - For the first application, the thickness should be 2mm. When the waterproofing agent is sufficiently cured, apply the second coat in the same way..jpg)
05 Top coat (exposed)/pressed concrete (non-exposed) application
- When the Hi-powder waterproofing agent is completely cured, apply the top coat with a ruler or brush. - When using a non-exposure method, pour the pressed concrete without a top coat and finish it cleanly.
