I have the whole of the interior of my house to paint. It’s an old house and both ceilings and walls are made of wood planks(horizontal) 4 inches wide. There is 30 (!) of them along each wall. Yes, high ceilings. It’s a nightmare!
I have done only half a kitchen and I’m exhausted already. It took me 4 days to do just this couple of walls (after washing the walls I have to use undercoat/primer I think you are calling it, I’m not a painter and I don’t know the terms for all this). My whole arm is aching and I’m afraid to develop a carpal tunnel syndrome in it. The house is huge (9 rooms in all, including hall and study but excluding bathroom). I really need an alternative to a paint brush to help me paint it all faster. Any ideas how to deal with this problem will be appreciated.