wall surface color at cut feaces

[tareqathamneh6QW84]

Hi,

the wall surface at the lower side of the window is gray, but I want it simply white. in this particular wall any window will do that. I checked all materials within the wall and found no gray. What is the source of this gray?

Thanks!

[barthbradley]

Use the Paint Tool to paint it white.  

...betcha the Wall Wraps at Inserts. Am I right?  

....FWIW:  Grey typically (not always) denotes "BY CATEGORY" Material (e.g. the Material assigned to the Category under Object Styles).  

[ToanDN · Accepted solution]

The gray color is from the material assign to Walls category under Object Styles.  It is usually Default Wall material.