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A-Plus Water-Check Crystalline Waterproofing

A-Plus Water-Check® Negative Pressure Crystalline Waterproofer is a premium heavy-duty crystalline capillary waterproofing system. It is a blend of fine grade mineral silicates that are designed to penetrate and chemically react with the surface to form insoluble crystals that block concrete capillary pores. When fully reacted, it can penetrate to a depth of up to 30cm and can withstand over 100 meters of head pressure. The formation of crystals on the concrete pores allows it to be integrally compact and completely watertight. Its self-healing action can cover up to 0.5mm of hairline cracks and can withstand both positive and negative side water pressure even with the presence of moisture from beneath the surface. Once cured, it forms a permanent barrier capable of holding out against harsh weather conditions and water seapage from both sides of the substrate. A-Plus Water-Check® is the professional choice for negative waterproofing of below grade basements, cistern tanks, swimming pools, hard to reach areas, high-rise buildings, and many more.

☑ Heavy-Duty Negative and Positive Side Waterproofing
☑ Crystalline Powder-Type, Easy-To-Apply
☑ Permanent Waterproofing Solution
☑ Prevents Corrosion on Reinforcing Bars
☑ Self-Healing, Weathering and UV Resistant
☑ Completely Seals Off Moisture and Water
☑ Does Not Crack, Shrink, or Dissolve
☑ Low VOC, Environment Friendly

Category: Waterproofing Solutions Tag: Concrete Crystalline Waterproofer

Specifications

Principal Uses: For complete waterproofing of critical areas such as swimming pools, canals, dams, water storage facilities, sewage treatment plants, buildings, firewalls, above or below grade concrete walls, basements, balconies, bathrooms, landscape walls, foundation, and many more.

Sheen: N/A

Coverage: 15-18 sqm per gallon / coat depending on the porosity of the surface

Surface Dry: 2 hours

Recoat Interval: Allow to crystallize for 3-5 days before painting

Dry Through: Curing within within 1 week with ample water dampening at frequent intervals.

Thinning: Use as supplied

Clean-up Solvent: Water

Application: Brush/Roller/Steel Trowel

Packaging: 20kg Pail

Surface Preparation & Precautions

Precautions:

1. Stir thoroughly before application. Prepare a larger container for mixing.
2. Follow the proper mixing ratio with water. Ensure at least 10 minutes of mixing and induction time before using.
3. Store in a cool dry place at room temperature. Avoid damp, moist, and high-humidity areas.
4. Ensure to mix amounts that will only be consumed within the day. A mixed paste cannot be reused or stored.

Surface Preparation:

1. Surface to be applied must be thoroughly cleaned, free of any contaminants.
2. Structural defects that are within reach and repairable like leaks and all sources of internal water pressure must be addressed before application of product.
3. Avoid application under extreme environmental conditions and/or bad weather conditions.

Painting Procedure

1. Thoroughly clean the surface before application. Pre-wet surface with water to improve bonding reaction.
2. On a mixing container, mix the product with water for 10 minutes at 2.5:1 ratio or 2.5kgs product to 1L water until it forms a uniform thick paste. If necessary, add water until the desired consistency is achieved.
3. Apply 1st coat of a mixture of A-Plus Water-Check® Negative Pressure Crystalline Waterproofing using either a brush or roller. Allow to dry for 30 minutes before applying a second coat.
4. Apply 2nd coat using a trowel for a smoother finish. The suggested application is 2.5kg/sqm for 2 coats.
5. After 24 hours of natural curing, spray the surface with water 3 times a day to accelerate the formation of the crystals.
6. After 72 hours, apply another coat of crystalline mixture using a trowel. Allow at least overnight curing before application of the desired painting system.

A-Plus Water-Check® Concrete Crystalline Waterproofer

Specifications

Surface Preparation & Precautions

Precautions:

Surface Preparation:

Painting Procedure

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