Is it very important what kind of roller is used for different paints? I'm about to paint a previously rendered and painted outside wall with Dulux Weathershield brilliant white. The paint is fairly thick, not runny, but thins on stirring (the rheological term is thixotropic, or shear-thinning). I have a couple of rollers that I would describe as short fleece, i.e. not long and woolly, and not sponge.
Will the rollers be OK? I'm not looking for an absolutely perfect finish.