We have an existing pizza oven, it already has a peach plaster over the top. We have rendered the pizza oven base with Davco off white render and actually really like the colour. Originally we were going to paint over the top of the render so the oven matched the base. We are now wondering if we can render over the top of the oven using the Davco render to change the colour of the oven but not have to paint everything. I know the render isn’t heat resistant but I’m worried the heat resistant render will be a different colour. Can we just render using the Davco render? Thank you!