I don't want to have mould! Our current old house is incredibly mouldy and I absolutely want to avoid mould in the new one. That is why we are aiming…

Thank you Simon and Alexp79,
Your comments are very helpful and practical. The advice is in line with what I hear from others - to be wary of product that is…

Hi constant,
Did you end up using Hebel blocks? I am planning to use that too.