# render-how-to-fix-material-loss-during-rendering-on-curved-walls-after-applying-textures

> Fix rendering problems with materials on curved walls by using compatible textures like wood veneer for optimal 3D display results. Start designing now.

- **URL**: https://www.coohom.com/helpcenter/render-how-to-fix-material-loss-during-rendering-on-curved-walls-after-applying-textures
- **Locale**: en_US
- **Updated**: 2026-06-11

## Content

Problem
=======

After attaching material to the curved wall, the 3D display is normal, but the render does not show the material.

The material was attached normally.

![](//qhstatic-sg-s3.coohom.com/image/png/1655809870226/A8CEBABD0663ECBAEEE7516DF7A7D2B5.png?x-oss-process=image/resize,m_mfit,w_347/format,webp)

The render does not display, and the face with material has disappeared.

![](//qhstatic-sg-s3.coohom.com/image/png/1655809902117/A8CEBABD0663ECBAEEE7516DF7A7D2B5.png?x-oss-process=image/resize,m_mfit,w_447/format,webp)

Reason
======

If you go to the hard material editing, you will see a message like this, Unable to save, The face containing cylinders does not support the integrated panel.

The curved wall is considered a cylindrical surface, so the curved surface currently does not support placing integrated panels of this special material.

![](//qhstatic-sg-s3.coohom.com/yuntai/image/jpeg/1762134822826/DE81FE9FC608B45DD783CA2B957EBED8.png)

Solution
========

Clear the integrated wall panel material, replace it with a regular wood veneer material or other texture materials, and then it will render normally.