For varnished floors it is recommended to sand off all previous applications and start from bare surface.
C106Varnished softwood and hardwood floors
C107Industrially coated parquet floors
SC 03Medium stress in dry interior spaces
SC 04High stress in dry interior spaces
Partial varnishing is not recommended
Sand the wood and remove dust, dirt and other loose material from the surface.
Fill the gaps with GAP Parquet putty. Sand and clean the puttied areas. Apply 1 x HYDRO OIL Coating for wooden floors. Intersand properly between first and second layer. Repeat the treatment with thin layers 1-2 times.
For filling gaps in parquet and wooden floors before sanding and applying water-borne primer or topcoat.
More specific product information in technical data sheet. Painting system search recommends products based on the information you provide and does not take into account any specific needs of the site, e.g. the quality of the material to be painted or the properties of the previous paint. The main responsibility lies with the designer.
In case of doubt, please contact your local Teknos team.