The single biggest upgrade to running costs
From ₹380 / m²
Heat goes wherever it's easiest and on an uninsulated slab, that's straight down into the ground. ThermaBase XPS boards sit between the subfloor and your heating system, reflecting warmth up into the room instead of losing it below.
On a cold concrete slab, 10 mm of ThermaBase typically halves heat-up time and cuts running cost by up to 50%. It's the first line on every quotation we issue, because it's the best money you'll spend on the whole system.
Pairs well with
Tell us the rooms and the floor finish we'll confirm compatibility, size the system and price it end to end.