YHRepair-Crystal 02: Transparent Waterproofing for Tiled Bathrooms and Kitchens in Kenya

YHRepair-Crystal 02 Transparent Waterproofing

Product Description

YHRepair-Crystal 02 is a high-performance, two-component transparent waterproofing coating specially developed for non-demolition leakage repairs in bathrooms, kitchens and other tiled indoor wet areas.

Once properly mixed and applied, the product cures to form a clear, continuous and durable waterproof membrane over the existing tiled surface. Its transparent finish allows the original colour, pattern and appearance of the tiles to remain visible, making it a practical solution where removing and replacing tiles would be costly, disruptive or unnecessary.

YHRepair-Crystal 02 is formulated using aspartate resin, an isocyanate curing agent and performance-enhancing additives. The cured coating adheres firmly to properly prepared tiles and joint surfaces, helping prevent water from penetrating through porous grout lines, minor surface defects and vulnerable wet-area junctions.

Recommended Applications

YHRepair-Crystal 02 may be used for waterproofing and leakage repair in:

- Tiled bathrooms and shower areas

- Kitchens and utility areas

- Washrooms and toilet floors

- Laundry rooms

- Tiled balconies protected from severe external exposure

- Wall-to-floor junctions in indoor wet areas

- Tile joints and grout lines affected by water penetration

- Existing tiled surfaces where demolition is undesirable

Its suitability must be confirmed through a site inspection, especially for external surfaces, continuously submerged areas or locations exposed to structural movement.

Key Benefits

Transparent Finish

The cured waterproofing membrane is clear, allowing the original tile design and surface appearance to remain visible.

No Tile Removal Required

Where the existing tiles are firmly bonded and in good condition, the coating can be applied over the prepared tiled surface without demolishing the floor or wall finishes.

Continuous Waterproof Protection

The product forms a seamless coating across tiles and grout joints, reducing the number of weak points through which water can penetrate.

Strong Surface Adhesion

When applied to a properly cleaned, dry and prepared substrate, YHRepair-Crystal 02 develops strong adhesion to compatible tiled surfaces.

Wear-Resistant Protection

The cured coating provides a durable surface capable of withstanding normal use and cleaning in domestic indoor wet areas.

Reduced Repair Time and Disruption

Because the system can eliminate the need for tile removal, it may reduce demolition waste, noise, repair time and reinstatement costs.

Easy Cleaning and Maintenance

The smooth, continuous finish makes the treated surface easier to clean while helping protect porous grout joints against moisture penetration.

How YHRepair-Crystal 02 Works

Water leakage in tiled bathrooms and kitchens frequently occurs through deteriorated grout lines, porous joints, minor surface cracks and poorly sealed wall-to-floor connections.

YHRepair-Crystal 02 is applied from the positive side, the surface directly exposed to water. After curing, it creates a transparent waterproof film over the tiles and joints. This helps prevent water from passing through the finished surface and reaching the screed, slab, walls or rooms below.

The product should be treated as part of a complete repair system. Pipe penetrations, drainage outlets, corners, construction joints and defective sanitary sealants must be inspected and treated correctly before coating the main surface.

General Application Procedure

1. Site Inspection

The affected area should be inspected to determine whether the leakage originates from the tiled surface, grout joints, drainage connections, plumbing pipes or another source.

2. Substrate Assessment

All tiles must be securely bonded and free from significant movement. Hollow, loose, cracked or damaged tiles should be repaired or replaced before waterproofing.

3. Surface Preparation

The tiled surface must be thoroughly cleaned to remove soap deposits, grease, mould, dust, wax, oil and other contaminants that could affect adhesion. Existing grout joints and corners should also be inspected and repaired where necessary.

4. Surface Drying

The substrate must be allowed to dry adequately before application. Moisture trapped beneath the coating may affect adhesion, appearance and long-term performance.

5. Detail Treatment

Floor drains, pipe penetrations, internal corners, wall-to-floor junctions and other vulnerable details should be properly sealed using compatible materials.

6. Mixing

The two components should be mixed in the manufacturer’s specified proportions until a uniform material is obtained. Only the quantity that can be applied within the stated working time should be prepared.

7. Coating Application

YHRepair-Crystal 02 is applied evenly over the prepared tiled surface to form a continuous transparent layer. Application thickness, number of coats and waiting periods must comply with the current technical data sheet.

8. Curing and Protection

The treated area must be protected from water, dust, foot traffic and cleaning chemicals until the coating has fully cured.

9. Final Inspection

After curing, the coating should be checked for full coverage, adhesion, continuity and correct treatment around drains, corners and penetrations. A controlled water test may be performed where appropriate.

Important Limitations

YHRepair-Crystal 02 is intended for repairing water penetration through compatible tiled surfaces and joints. It is not a substitute for repairing:

- Burst or leaking plumbing pipes

- Defective drainage connections

- Loose, hollow or moving tiles

- Major structural cracks

- Active expansion joints

- Severe substrate movement

- Persistent negative-side water pressure

- Failed screeds or structurally damaged concrete

- Areas for which the manufacturer has not approved continuous immersion

The source of leakage should always be professionally identified before application. A small test area is also recommended to confirm adhesion and the final visual appearance.

Professional YHRepair-Crystal 02 Application in Kenya

Phemat Solutions Limited supplies and professionally applies YHRepair-Crystal 02 for bathroom, kitchen and tiled wet-area leakage repair in Kenya.

Our service includes site inspection, leak diagnosis, substrate assessment, surface preparation, detail treatment and controlled application according to the manufacturer’s recommendations. We ensure that the product is only recommended where the existing tiled surface and site conditions are suitable for a transparent, non-demolition waterproofing solution.

Contact Phemat Solutions Limited for an inspection and professional advice before purchasing or applying YHRepair-Crystal 02.

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