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Flash Harry Fibre Flex

Flash Harry Fibre Flex

R 135.42
R 135.42
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FIBRE FLEX – Seamless Acrylic Waterproofing with Built-In Fibre Reinforcement

FIBRE FLEX is a high-performance, fibre-reinforced acrylic waterproofing compound engineered for long-lasting flexibility and durability. This liquid-applied emulsion incorporates synthetic reinforcing fibres, eliminating the need for a traditional waterproofing membrane. The result is a seamless, non-slumping, and highly flexible waterproofing solution—perfect for detail-intensive areas where membrane systems are impractical or time-consuming.

Designed for both residential and commercial applications, FIBRE FLEX adheres to a wide variety of surfaces and provides long-term waterproofing protection, even in areas with mild ponding when used with HYPERCRETE primer.

Key Features & Benefits:

  • Built-In Fibre Reinforcement: No need for separate membranes—forms a seamless, durable layer.

  • Highly Flexible: Accommodates surface irregularities and minor movement without cracking.

  • Non-Slumping Emulsion: Easy to apply on vertical or sloped surfaces without sagging.

  • Waterproofs Complex Details: Ideal for flashings, lap joints, cappings, screws, and parapet walls.

  • Suitable for Mild Ponding: Long-term water exposure is tolerated when primed with HYPERCRETE.

  • Colour Options: Available in 7 colours for visual matching; Terracotta, Blue & Green are special-order.

  • Multiple Sizes: Choose from 1L, 5L, or 20L containers depending on your project scale.

Recommended Applications:

  • Parapet walls & tiled roof cappings

  • Properly graded concrete roof decks

  • Roofing lap joints & screws

  • Flashings and junctions

  • Water features and fish ponds (with HYPERCRETE primer)

  • Areas where traditional membranes are difficult to apply

Application Advice:

  • Ensure surfaces are clean, dry, and sound.

  • Apply with brush or roller in multiple coats for optimal coverage.

  • For areas with prolonged ponding, always prime with HYPERCRETE.

Important Note:
Terracotta, Blue, and Green variants are special order items and may require additional lead time.

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