ACTFLEX 5000™ – The Fastest Backfill Sheet Membrane in the Game

Jul 1, 2025 By James Gilto 1 min read
ACTFLEX 5000™ – The Fastest Backfill Sheet Membrane in the Game

When speed, compliance, and flawless execution matter, ACTFLEX 5000™ delivers. In our latest RMS road project, over 2,000 m² of ACTFLEX 5000 was applied and fully backfilled the same day—a bold statement in an industry where time is money and waterproofing defects are unforgiving.

Why ACTFLEX 5000 Is Winning on Major Sites

This membrane isn’t just fast—it’s bulletproof:

  • Zero pinholes
  • No air bubbles
  • AS 4654.2 compliant
  • Peel, stick, and done

ACTFLEX 5000 is an advanced self-adhesive sheet membrane designed for below-grade waterproofing, delivering zero mess and zero rework. Once primed, just peel off the release film and bond the membrane directly to concrete, block, or PVC. It’s so effective, even RMS inspectors signed off without a single question.

“Flawless install. No rework. No delays. We had full coverage and were backfilling same-day.”
— Site Foreman, RMS Road Project


Instant Waterproofing, Zero Delays

What sets ACTFLEX 5000 apart?

  • Instant adhesion to concrete, block, or PVC
  • No curing, no torching, no multi-step layering
  • 15-year system warranty
  • Withstands pressure, moisture, and site abuse


Watch ACTFLEX 5000 in Action

In Stock Now

  • 1m x 20m Rolls
  • Ready for Delivery

Buy Now – ACTFLEX 5000 rolls available and shipping daily.

Call us on (02) 8021 3517 for support or specification assistance.

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