skip to content

Product: Flagon BSL PVC Water Proofing Membrane

Soprema Australia Pty Ltd

Flagon BSL PVC Water Proofing Membrane


Flagon BSL

TOP 3 Benefits

  • Best Practice PVC V2.0 certified
  • ISO 14001 Environmental Management System
  • Responsible Sourcing Policy

SOPREMA FLAGON BSL is a dual-coloured PVC waterproofing membrane system specifically engineered for below ground structures and foundations. This membrane system is primarily used for the waterproofing of civil works and infrastructure projects, such as tunnel construction, cut-and-cover structures, buried shafts, below-ground stations and basement construction.

The innovative composition of this membrane includes a distinctive green signal layer designed to facilitate the detection of potential damage during the installation process. FLAGON membranes are available in rolls measuring 20 meter in length and 2.1 meter in width, with a thickness of either 2.0 or 3.0 millimetres.

Flagon is manufactured in a facility that has a ISO 14001 conformant Environmental Management System and a ISO 9001 conformant Quality Management System.

Certification Tag


Health & Ecotoxicity

Ratings Tools

More information:

The product is certified to comply with Best Environmental Practice PVC version 2.0

The scope of certification includes Flagon BSL.

Rating tools relevance:

Green Star® Australia "Buildings" v1.0 Rating tool:

Green Star® Australia "Design & As Built v1.3" Rating Tools Credits:

Green Star® Australia "Interiors v1.3" Rating Tools Credits:

Green Star® Australia "Performance 1.2" Rating Tools Credit:

Green Star® New Zealand 'Design & As Built NZ' v1.1:

Green Star® New Zealand 'Interiors NZ' v1.1:

Green Star® New Zealand 'Performance NZ' v1.2:

< Product finder

How will you use GreenTag?


Make your product stand out, unlock the barriers to major markets.

Get Certified

Get Global GreenTag certification to stand out as a leader, differentiate your product from the pack and win in the rapidly expanding green marketplace.

Green consumers:

Create your own healthy, sustainable home, interiors and lifestyle.

Discover our work with the Beauty & Personal, Cleaning and Building & Interiors industries or find out more about GreenTag.

Global GreenTag certified products pass the world's toughest standards to protect you, and your family's health and safety, minimise your impact on our finite planet and put the power of selection back in your hands.


Save time and money selecting products that deliver and protect your business from risk.

Find out how Global GreenTag certified products pass the worlds toughest standards for health, eco performance and safety.

Recognised by major green rating schemes, GreenTag is your one-stop certification to choose for evidence product selections.