A façade painter needs at least two brushes. A wide bevel brush that takes up a lot of paint, so you don’t have to dip as much, and a radiator brush for all those hard-to-reach areas. For distemper/red paints, a good emulsion brush is suitable.
Tip: Choose the width of the facade brush according to the width of the facade panel. If the panel is about 100 mm wide, choose a 100 mm outdoor brush that covers the entire width of the panel to make the job easier and faster. Also remember that you may need more brushes if there are more of you painting, so the work will go even faster.
Also have an extension pole handy. You’ll reach further from both the ground and the ladder, and spare your back and arms.