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Crown Silicone Waterproofing Solution Technical Data Sheet (TDS) – Kenya

Download the official Technical Data Sheet (TDS) for Crown Silicone Waterproofing Solution. A high-performance penetrating water repellent designed for exterior masonry, concrete, and stone surfaces in Kenya. For pricing and availability, visit the product page.

Explore more options in our waterproofing solutions category for complete building protection systems.

Technical Specifications

Product TypeSilicone-Based Penetrating Water Repellent
FinishClear / Invisible (Non-film forming)
FunctionPrevents water penetration while allowing substrate to breathe
Application MethodBrush, Roller or Low-Pressure Spray
Coverage6–10 m² per litre (depending on porosity)
Touch Dry1–2 hours
Recoat IntervalWet-on-wet application recommended
DilutionReady for use (Do not dilute)
StorageStore in cool, dry conditions away from direct sunlight
Shelf LifeTypically 12 months unopened

Download TDS PDF

Download Crown Silicone Waterproofing TDS

Application Instructions

  • Ensure surface is clean, dry, and free from dust, grease, or loose material
  • Apply generously using brush, roller, or spray until surface saturation
  • Allow solution to penetrate into substrate
  • Apply second coat while first coat is still wet (wet-on-wet method)
  • Avoid application during rain or high humidity conditions

Suitable Surfaces

  • Concrete walls
  • Masonry and brickwork
  • Natural stone surfaces
  • Exterior renders and facades

Common Uses in Kenya

  • Exterior wall waterproofing
  • Protection against rain penetration
  • Building facade preservation
  • Damp prevention in residential and commercial structures

Limitations

  • Not suitable for horizontal surfaces exposed to standing water
  • Not recommended for painted or sealed surfaces
  • Does not bridge cracks or structural defects

Safety Precautions

  • Use in well-ventilated areas
  • Avoid contact with eyes and skin
  • Wear protective gloves and eyewear during application
  • Keep out of reach of children

Recommended Tools & Resources

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Source: Crown Paints Kenya PLC Technical Documentation

Frequently Asked Questions (FAQs)

Does Crown Silicone Waterproofing change surface appearance?

No. It is a clear, non-film forming solution that maintains the natural look of the surface.

Can it be used on painted walls?

No. It must be applied on bare, porous surfaces for proper penetration and effectiveness.

How long does waterproofing last?

Durability depends on exposure conditions, but it typically provides long-term protection for several years.

Is it suitable for interior use?

It is mainly designed for exterior applications but can be used on interior masonry where moisture protection is needed.

What is the best application method?

Low-pressure spray ensures uniform coverage, but brush and roller are also effective.