Physically Based Rending - Glowing Ceiling

[HelloNorden]

I've been working in Chief Architect x12 and just upgraded to x13. I hoped that the upgrade would fix this problem I working on.

 

All of the walls are meant to be this warm wood tone. In pbr mode, the sloped ceilings are practically glowing and washed out. Some of the walls also have this super washed out brightness to them and occassionally I get a really grey wall as seen in the bedroom. In x12, that grey wall was showing as solid black. I can confirm that the wood on the walls and ceiling are all the same materials with the same properties. In the bedroom, all the lights are off while the living space lights are on, without it affecting the brightness. I've adjusted many of the lighting settings but everything else in the model is correct. Any ideas on how to fix this?

 

Morgan

[MarkMc]

3 hours ago, HelloNorden said:

the sloped ceilings are practically glowing and washed out.

The most likely issues are pline solids or some other symbol that pokes through the ceiling, roof layers, sometimes a wall definition or a wall defined as no room defintion, sometimes I've also sen a wall connection, a bad roof connection...Posting the plan would help.