Unintentional "ripple" effect on walls when rendering

Hello,

I’m just working my way through the quick start guides and have noticed that in comparison to the sample renders my own ones appear to have a ripple like lighting effect on the walls and ceilings in places despite me following the tutorials pretty stringently. (see attached image)

Am I doing something wrong?

Thanks for your time.

H

Hi,

What is the full version of V-Ray for SketchUp? (Extensions > V-Ray > Help > About)

Could you please export the render settings to a .vropt file (bottom-right button) and send it to us?
Additionally, please send us a copy of the material applied to the walls and we will investigate it in detail. You can save the material to a .vrmat format from the Asset Editor, 3rd button from left to right at the bottom.