Help >>> Light effect needs to be removed

Hello dear all,

could please find help me to remove the annoying light effects, which appear on a corner between two different surfaces?

I would be very grateful for your support!

Thank you in advance,

arch. Veselin Veselinov
Certified Passive House Designer
Next IT Services LTD @

try to enable ambient oclusion

A similar topic was discussed some time ago. Look at:

Maybe this will help.

Dear both,

thank you for your comments, which i find useful in the process of improving the lights in the rendering.