SuperIsol vs Calcium Silicate board

[alex.g]

Hi all
i can get both materials here, please tell me what is better.
It will be on top of Ytong construction


So im thinking of 40mm, instead of 50mm

[boerwarrior]

Re: SuperIsol vs Calcium Silicate board

most of us on this forum (in the USA) use Calcium Silicate Board. I have 2 layers and each layer is 1.5 inches thick so that is 3 inches, or 76mm. I probably don't need that much but I wanted a little more than 1.5 inches

[alex.g]

Re: SuperIsol vs Calcium Silicate board

so i ordered 3 plates (1m x 0.5m) of 50mm thick Calcium Silicate Board

[RBMike]

Re: SuperIsol vs Calcium Silicate board

SuperIsol appears to be a brand of Calcium Silicate board made by the Skamol company - hence no difference.