Rendered walls are pretty common if your house is built with bricks. But if you're really worried about painting on the render surface, don't be. Yes, you can paint over the render.
What kind of paint do you use for rendering?
Silicone Paint is a high-performance masonry paint that can be used for painting over either an existing Silicone Render to refresh the facade, or over our Mineral Render to seal the render.
Should rendering be painted?
Render is usually made from a mixture of sand and cement, although these days, it may be made more flexible by adding resin products to the mix before application. It may also be coloured, so that it doesn't need to be painted once it has been applied.