35 sqft master bathroom

Added: 02/21/2014
Heating mat starts by the toilet and runs to the right, then turns up for 4 rows with coverage between the vanities, which was marked as buffer area.
HTMATKIT-120-30-B: 20" wide x 18.3ft long heating mat, 7-day programmable thermostat with built-in 5mA GFCI.