sub-floor structure

[vfrdave]

Traditional block build and will have some cut and fill to do for footings, not 100% sure of depths yet. Architect has suggested possibly beam and block sub floor structure. Any recommendations for or against compared to poured concrete (if fill depths are within the limits) or slabs?

[PeterW]

Have you looked at using a Jetfloor or similar...? Near passive slab standards of insulation with the benefit of beam and block.

[vfrdave]

Never heard of jetfloor must go and google. No other takers to throw their oar in?

[Redoctober]

You may wish to consider Tetris Flooring or SpanTherm both similar to Jet floor .

PW.