SOPRADERE is a ready-to-use cold-applied bitumen primer composed of bitumen, volatile solvents and adhesive additives.


Before use, well homogenize SOPRADERE. The tools used (roll, brush, rubber squeegee) must be clean. SOPRADERE must be applied with a brush or a roller onto dry, clean surfaces, free of all dust and non-adhesive parts (concrete, wood, metal ... previously degreased). Let dry completely before apply the waterproofing membrane.
Cleaning tools: petroleum solvent (white spirit, xylene for example).


  • Packaging: cans of 5 or 30 liters
  • Consumption: consumption depends on the uses and the substrate.
  • On rough and absorbent substrate (i.e concrete, wood) :
- 5 L can cover about 20 m²
- 30 L can cover about 120 m²
On smooth, non absorbent substrate (i.e metal), the average consumption may be lower.


SOPREMA has always attached the highest importance to Quality Control. For this reason, we operate an independently monitored Quality Assurance System in compliance with BS EN ISO 9001: 2008, certified by BSI Management System.



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