H2O Supplies

Mapelastic Smart – Flexible Cementitious Waterproofing Membrane

Regular price
$229.95 AUD
Sale price
$229.95 AUD
Regular price

Prices shown exclusive of GST.

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Mapelastic Smart is a two-component, flexible cementitious waterproofing membrane designed for protecting concrete and masonry structures from water ingress and carbonation. Its high flexibility allows it to accommodate normal structural movements and cracking, ensuring long-lasting performance.

The system can be applied by brush, roller, or spray, and is suitable for both internal and external applications. Common uses include waterproofing balconies, terraces, swimming pools, bathrooms, and retaining walls, as well as protecting structures in contact with aggressive agents such as de-icing salts and sulphates.

• Flexible two-part system offering superior waterproofing for critical areas
• High crack-bridging capability, even at low temperatures
• Resistant to water, chlorides, and sulphates commonly found in pools and outdoor areas
• Excellent adhesion to concrete, renders, and cementitious screeds

• Balconies and terraces prior to tiling
• Waterproofing swimming pools and water tanks
• Retaining walls and external foundations
• Bathrooms, showers, and wet areas in residential and commercial buildings

• Brand: Mapei
• Product Type: Cementitious Waterproofing Membrane
• Packaging: Part A (Powder) + Part B (Liquid Polymer)
• Mixing Ratio: A:B = 3:1 by weight
• Application: Trowel, brush, or roller
• Layer Thickness: Minimum 2 mm (two coats)
• Crack Bridging: ≥ 0.75 mm (Class A1 at +23°C)
• Curing Time Before Tiling: 4–5 days
• Pot Life: ~1 hour at 20°C

  • Cement-Based
  • Flexible
  • Internal & External
  • Mapei
  • Mapei Mapelastic Smart
  • Two-Component
  • Waterproofing
  • Waterproofing Membrane
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