One step at a time

As we continue with the radiant flooring saga... They have now glued down the tracks in both kids' bedrooms. They were clever enough to screw thin board across all the tracks do that they could lift a whole section at once, spread the glue, then press the tracks into the glue.
The aluminum tracks were very noisy (clack, clack, clack) to walk across when loose. Now they are quiet!