Problems with rendering; textures don't seem to stick or interference?

[sies5DRVJ]

Hi all,

I've made a cabinet which I want to render. I've made some custom materials to give it a plywood texture. This seems to work, but when I render, I get weird results. Applying was also already quite difficult. Sometimes it seemed like the material would not "stick". Or at least it wasn't showing. Sometimes, when spinning the model, or zooming, the texture suddenly appeared...

Can anyone help me figure out what's going wrong here? Rendering

[Phil.E]

Hi,

It's hard to see what's happening just from images alone. Could you possibly share this file, or even just a mock design with this texture/problem appearing in it? 

The easiest way is to use a shared link. Go to File > Share > Share public link. And ensure it's downloadable. 

Thanks,