If you don't want long airing times because the flooring to be bonded on the stairs has a very absorbent and porous matted
backing and the climate conditions in the unheated stairwell do not comply with the standards, you can benefit from a special
feature of WAKOL D 3210 Kontakto – the option of pre-coating. For this purpose, one day before laying, the backing of the
flooring is coated with adhesive and can be aired over night in a suitable place, e.g. in the workshop. On the day of laying only
the subfloor is coated with adhesive and after a brief airing time the flooring is bonded. Fast and safe!