Dear All,

I am using Daylighting module of Design Builder V3 for IEQc8.1 daylight calculations and it gives very different results (less light) than the calculations conducted with Ecotect+Radiance.

Does anybody have had any experience with Daylighting with DB v3?. I am also wondering where can you modify de surface reflectances, Does anybody knows how to do it?

Many Thanks

Felipe