... owning snow clearing machinery or hiring outside services. ·Ideal for driveways, parking lots, sidewalks, stairs, ramps, bridges and ... many other applications. ·For use in concrete, asphalt, and under pave ·Single point ... 9W/ft (30W/m), 12W/ft (40W/m)±10% Heating Element Size: 6.5’ (2.0 m) – 80’ ... (5°C) Cold lead 20ft (6m) length heating cable/mat for floor heating