How to install Underlaminate Heating
a) Place Decora Insulation layer onto your floor and tape the joins.
b) Roll out your first heating mat.
c) Cut the heating mat, but not the cable, when you reach an obstruction.
d) Rotate the heating mat and continue to fit in this way until you have to return to the second lead to the thermostat.
e) Cut channels in the insulation beneath the electrical connections, the mats black power cables and the floor sensor.
f) Tape over all exposed heating cables and the edges of the mats with aluminium tape where required.
g) Lay your floating laminate or engineered board floor directly onto your heating mats
Download Heat Mat's Underlaminate Heating installation guide












