Optima castellated tiles are modular and lightweight. They are easily and quickly installed by one person, with a minimum of trimming loss.
The tube slides between the studs in one step and stays firmly in place. The anti-vapour film ensures proper covering between tiles, so they do not require additional protection against humidity and the concrete covering can be poured directly.
In addition to ensuring improved thermal insulation, it also provides considerable acoustic insulation of 28 dBA.
Find out more about COMAP Optima under-floor heating solutions with castellated insulation