Are you living in scotland and worried about your conservatory base or foundation, Well dont.
The guys at durabase have come up with the solution
The DurabasePlus +
The Durabaseplus has all the advantages of the Durabase System but with the capability of achieving an even greater U-value. The specially designed steel base and flooring insulation can achieve an impressive U-value of 0.22 W/m2K.