Polyfin PVC Coated Bar for waterproof membrane detailing and façade transitions.
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POLYFIN Angle Bar

Sale price$33.00
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The POLYFIN Angle Bar is a pre-fabricated PVC/PVC-based waterproofing accessory designed to form clean, reinforced 90° angle transitions within POLYFIN membrane and waterproofing systems. It ensures continuous waterproofing protection at internal and external corners while improving installation accuracy and durability in critical junction areas.

Features & Benefits

Factory-manufactured for consistent quality and precise dimensions
Designed to form secure 90° internal and external corner transitions
Maintains continuous waterproofing integrity at junction points
High-strength flexible PVC construction for long-term performance
Resistant to water, chemicals, and environmental exposure
Reduces on-site cutting, welding, and fabrication time
Improves installation speed and overall system reliability
Fully compatible with POLYFIN waterproofing membrane systems

How to Use

Position the POLYFIN Angle Bar at internal or external 90° corner locations within the waterproofing layout
Ensure surrounding POLYFIN membranes are properly aligned to the angle bar edges
Weld or bond the membrane to the angle bar using the approved POLYFIN installation procedure
Check all seams and junctions to confirm full sealing and continuity
Continue membrane installation to complete a fully sealed waterproofing system

Applications

Basements
Retaining walls
Water tanks
Lift pits
Tunnels
Podium slabs
Roof terraces
Underground civil structures
Infrastructure waterproofing systems

Available in standard configurations suitable for internal and external 90° corner detailing across POLYFIN waterproofing systems.

Size: External 15x50
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Pickup available at The Waterproofing Shop

Usually ready in 24 hours

Polyfin PVC Coated Bar for waterproof membrane detailing and façade transitions.

POLYFIN Angle Bar

External 15x50

The Waterproofing Shop

Pickup available, usually ready in 24 hours

22/872 Canterbury Road
Roselands NSW 2196
Australia

+61280213517
POLYFIN Angle BarExternal 15x50
$33.00
Add it to your kit

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System Build-Up Guide

Correct application makes all the difference.

View All Details

Pool System Build-Up

  • 1 Concrete Substrate
  • 2 Crack Repair (if required)
  • 3 ACTFLEX FLEXPLUS
  • 4 ACTFLEX HYDROPLUG
  • 5 ACTFLEX AT MESH
  • 6 ACTFLEX 988 CWP (2 Coats)
  • 7 Tile Adhesive
  • 8 Pool Finish
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Retaining Wall System Build-Up

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  • 2 Crack Repair (if required)
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  • 6 Protection Board (Optional)
  • 7 Drainage System
  • 8 Backfill
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Tank System Build-Up

  • 1 Concrete Substrate
  • 2 Crack Repair (if required)
  • 3 ACTFLEX FLEXPLUS
  • 4 ACTFLEX AT MESH
  • 5 ACTFLEX 988 WMP (2 Coats)
  • 6 Protective Coating (Optional)
  • 7 Water
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How to install

Watch the install

Step-by-step from prep to top coat. Filmed on the tools, not in a studio.

Watch the install poster

Why Choose

The Waterproofing Shop?

We supply premium waterproofing products backed by expert advice, fast service and real-world experience.

100% Australian Owned & Operated 100% Australian
Owned & Operated
30+ Years in the Waterproofing Industry 30+ Years in the
Waterproofing Industry
Thousands of Products in Stock Thousands of Products
in Stock
Fast Shipping Australia Wide Fast Shipping
Australia Wide
Expert Technical Support Expert Technical
Support

Frequently asked questions

View all FAQs
  • Will it remove cured epoxy grout?
    Performance

    Most effective on epoxy grout residue removed within 48 hours of grouting. Heavily cured residue may require mechanical assistance or specialist removers.

  • Compatible with which sealers?
    Installation

    All Dry-Treat / STAIN-PROOF penetrating sealers (Premium, 40SK, Dense Stone, Waterborne, Color Enhancing, Paver Enhancing) plus other solvent- or water-based penetrating sealers from any manufacturer.

  • Can I buy a replacement disc separately?
    Durability & Value

    Yes, replacement discs with the integrated hole saw are available separately through our store. You won't need to re-purchase the dust shroud each time, just the disc. Contact us at (02) 8021 3517 or check the product page for current availability.

  • Which surfaces is it safe on?
    Compatibility

    Most glazed ceramic, porcelain, glass mosaic and tough natural stone. Always spot-test on porous stones, marble, or polished surfaces before full use.

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