<html><head></head><body><div style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div>Hi,</div><div>I'm modelling a building, and for the ground coupling I'm using Type77 (Kusuda correlation) with the groud thermal properties, I'm also adding 0.8m of soil into the ground floor layers + a masless layer with the thermal resistance of soil (to reach 2m deep) with a timebase of 3. Is this a correct way to model the ground coupling?</div><div>Thank you<br></div></div></body></html>