Underfloor Heating Cable Spacing Calculator

The length of your underfloor heating cable is stated on the box, if you are unsure of the length but know the part number, you will be able to find the cable length in our VCD17 and DM10 product category page.

Area (m²) =
Cable Length (m) =
Cable Type

The minimum cable spacing is 50mm for our DM10 Undertile Heating Cable and 85mm for our VCD17 In-Screed Heating Cable.
The maximum recommended cable spacing is 110mm for the DM10 Undertile Heating Cable and 200mm for our VCD17 In-Screed Heating Cable.