Paint for New Render

[KobayashiMaru86]

Got garage and side extension re-rendered last week and I need to paint it. Normally I'd do a watered down mix then a normal paint. I usually use the Dulux Weathershield in white but is there anything better I could use instead? Walls don't stay that clean for long with it but when it's first done it's very bright and will bead water for a few weeks.

[Lotobear]

Wethertex - excellent stuff