Liquid solutions

  • 100% cold application
  • Mostly solvent-free
  • Use at all stages of the membrane's life cycle
  • Optimal efficiency

Liquid products to increase Derbigum’s waterproofing power

A wide range of liquid products in different packagings have been developed to respond to different jobsite problems or to increase the effectiveness of the waterproofing. For a 100% flameless application, a purely aesthetic finish, perfectly waterproof details such as a chimney, a rim profile or to repair any blisters, there is always a liquid product at Derbigum. The Rungis MIN flower market, in collaboration with Knauf, has opted for a 100% cold solution.


Your flat roof project is an achievement for life. Are you hesitating and would you like to be inspired by the realisation of other buildings similar to yours? Let yourself be inspired … by building sites where the liquid products have brought their support and made all the difference.

Technical specification for a 100% cold-adhesive

With just a few clicks, generate your own specifications and find the 100% cold-adhesive waterproofing solutions adapted to your project.

Taking into account information specific to your roof such as the existing support, the percentage of the roof slope, the insulation, the downloadable specifications describe, step by step, the appropriate waterproofing system and highlights the points of attention not to be missed for the successful waterproofing of your 100% cold system.

Where to find us?

To obtain the best price quotation, an application according to the rules, the standards in force and an excellent service, contact a member of the Derbigum Approved Contractors network. These companies are approved by Derbigum. They are on the cutting edge of the knowledge, they have followed the latest training courses, both technical and practical, and benefit from Derbigum’s frequent support to offer you perfect waterproofing. Receive a quote without any surprise and an efficient and pleasant service.

Contact us

Whatever your request, your question, you will always be welcome at Derbigum! Our mission is to answer in the most efficient and relevant way possible! Do not hesitate to contact us.

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