How Much Material Allowance to Order?

Updated: 15.07.2026
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Usually a few percent extra depending on complexity, absorbency, and the applicator's experience.

Detailed answer

You can quickly find the material price using the set based on m². This is more practical than assembling individual products manually, as the set accounts for the complete composition for the intended use. For more complex bathrooms, showers, larger floors, or uncertain substrates, it is better to send an enquiry and have the composition verified. Approximately 5% for larger orders, around 10% for smaller ones.

Common mistakes

  • calculating material without allowance
  • not accounting for substrate preparation and tools
  • comparing prices without the same layer composition
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