• A floor can only be as good as the subfloor permits.
• To avoid moisture absorption, open the packages only when needed during installation.
• When installing, the temperature of the materials, subfloor and on site must be at least 18 °C.
• The relative humidity on site must be below 60%.
• The subfloor must be dry, clean, solid and sufficiently flat.
• Soft, elastic subfloors must be adjusted.
• Make sure that the correct vapour barrier is fitted.
• The foam plastic underlay (EPS) must have sufficient compressive strength.
• The foam plastic film must comply with applicable thickness tolerances.
• Put aside any damaged or faulty floorboards.